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OracleFlexASM和Flex集群

Oracle Flex ASM和Flex集群

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Oracle RAC 12c 引入了兩個(gè)新概念：

中心節(jié)點(diǎn)：???和以前的版本一樣，它們通過(guò)專用網(wǎng)絡(luò)相互連接，并且可以直接訪問(wèn)共享存儲(chǔ)。這些節(jié)點(diǎn)可以直接訪問(wèn) Oracle 集群注冊(cè)表 (OCR) 和表決磁盤 (VD)。

葉節(jié)點(diǎn)：???這些節(jié)點(diǎn)是輕型節(jié)點(diǎn)，彼此不互連，也不能像中心節(jié)點(diǎn)一樣訪問(wèn)共享存儲(chǔ)。每個(gè)葉節(jié)點(diǎn)與所連接的中心節(jié)點(diǎn)通信，并通過(guò)所連接的中心節(jié)點(diǎn)連接到集群。

此拓?fù)湓试S松散耦合的應(yīng)用服務(wù)器與緊密耦合的數(shù)據(jù)庫(kù)服務(wù)器形成一個(gè)集群。緊密耦合的服務(wù)器是中心服務(wù)器，與集群中的其他中心服務(wù)器共享數(shù)據(jù)庫(kù)、OCR 和表決設(shè)備的存儲(chǔ)并進(jìn)行對(duì)等通信。松耦合的服務(wù)器是葉服務(wù)器，與集群中的單個(gè)中心服務(wù)器形成松散通信關(guān)聯(lián)，不需要與集群中的其他中心服務(wù)器或葉服務(wù)器共享存儲(chǔ)，也不需要與之進(jìn)行對(duì)等通信，只與所關(guān)聯(lián)的中心服務(wù)器通信。在 12.1.0.1 中，葉服務(wù)器旨在提高應(yīng)用的高可用性和實(shí)現(xiàn)多層資源管理。

在 Oracle 12c 之前，對(duì)于要使用 ASM 的數(shù)據(jù)庫(kù)實(shí)例來(lái)說(shuō)，所有節(jié)點(diǎn)上的 ASM 實(shí)例必須已處于運(yùn)行狀態(tài)，才能啟動(dòng)數(shù)據(jù)庫(kù)實(shí)例。如果 ASM 實(shí)例未運(yùn)行，則意味著在存儲(chǔ)級(jí)使用 ASM 的數(shù)據(jù)庫(kù)實(shí)例不能啟動(dòng)。這實(shí)際上意味著無(wú)論采用何種技術(shù)（即 RAC、ASM 和共享存儲(chǔ)），均不能訪問(wèn)數(shù)據(jù)庫(kù)實(shí)例。

隨著 Oracle 12c 的推出，一個(gè)名為 Oracle Flex ASM 的特性解除了上述限制，它的一個(gè)主要特性是故障切換到集群中的其他節(jié)點(diǎn)。本質(zhì)上是一個(gè)中心和葉架構(gòu)，Oracle Clusterware 通過(guò)一個(gè)替代 ASM 實(shí)例將故障節(jié)點(diǎn)的連接將無(wú)縫轉(zhuǎn)移到另一個(gè)成員節(jié)點(diǎn)。在給定集群中運(yùn)行的 ASM 實(shí)例數(shù)被稱作 ASM 基數(shù)，默認(rèn)值為 3。但此基數(shù)值可以使用 Clusterware 命令修改。

Oracle Flex 集群

從架構(gòu)上來(lái)說(shuō)，Oracle Flex 集群包括一個(gè)中心和葉架構(gòu)，其中只有中心節(jié)點(diǎn)可以直接訪問(wèn) Oracle 集群注冊(cè)表 (OCR) 和表決磁盤 (VD)。但是應(yīng)用可以通過(guò)葉節(jié)點(diǎn)訪問(wèn)數(shù)據(jù)庫(kù)，而不必在葉節(jié)點(diǎn)上運(yùn)行 ASM 實(shí)例。通過(guò)中心節(jié)點(diǎn)連接到數(shù)據(jù)庫(kù)使得它對(duì)應(yīng)用透明。

圖 1：描繪了一個(gè)典型的 Oracle Flex 集群，包含 4 個(gè)葉節(jié)點(diǎn)和 2 個(gè)中心節(jié)點(diǎn)。簡(jiǎn)單地說(shuō)，Oracle Flex 集群需要 Oracle Flex ASM。

Oracle Flex ASM和Flex集群

Oracle Flex ASM 的實(shí)現(xiàn)方面

Oracle Flex ASM 可通過(guò)兩種方式實(shí)現(xiàn)：

  • 純 12c Flex ASM（相同版本）

    • Grid Infrasctructure (GI) 和數(shù)據(jù)庫(kù)都運(yùn)行在 Oracle 12c 上

  • Oracle 12c 之前的混合版本（不同版本）

    • 和平常一樣，ASM 實(shí)例將在每個(gè)節(jié)點(diǎn)上運(yùn)行，F(xiàn)lex 配置支持 12c 之前的數(shù)據(jù)庫(kù)。使用 ASM 磁盤組的兼容性參數(shù)管理各數(shù)據(jù)庫(kù)實(shí)例之間的兼容性。這種方法的優(yōu)點(diǎn)是，如果 Oracle 12c 數(shù)據(jù)庫(kù)實(shí)例與一個(gè) ASM 實(shí)例的連接斷開(kāi)，數(shù)據(jù)庫(kù)連接將故障切換至其他服務(wù)器上的另一個(gè) ASM 實(shí)例。通過(guò)將基數(shù)設(shè)置為 all 即可以實(shí)現(xiàn)這種故障切換。

使用 Oracle Flex ASM 的 Oracle RAC 12c

標(biāo)準(zhǔn) Oracle Flex ASM 配置：

Oracle Flex ASM和Flex集群

Oracle Flex ASM 配置上的 ASM 實(shí)例故障：

Oracle Flex ASM和Flex集群

1. 登錄 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1)

[oracle@oel6-112-rac1?Desktop]$?hostname
oel6-112-rac1.localdomain

2. 檢查 ASM 實(shí)例和 RAC 數(shù)據(jù)庫(kù)實(shí)例的狀態(tài)

[oracle@oel6-112-rac1?Desktop]$?ps?-ef?|?grep?pmon
oracle????3325?????1??0?17:39??????????00:00:00?asm_pmon_+ASM1
oracle????3813?????1??0?17:40??????????00:00:00?mdb_pmon_-MGMTDB
oracle????5806?????1??0?17:42??????????00:00:00?ora_pmon_orcl1
oracle????6193?????1??0?17:42??????????00:00:00?apx_pmon_+APX1

3. 從實(shí)例 1 (rac1) 檢查 RAC 數(shù)據(jù)庫(kù)實(shí)例中 ASM 實(shí)例的狀態(tài)

[oracle@oel6-112-rac1?Desktop]$?srvctl?status?asm
ASM?is?running?on?oel6-112-rac2,oel6-112-rac1

4. 在實(shí)例 1 (rac1) 中檢查集群狀態(tài)

[oracle@oel6-112-rac1?Desktop]$?crsctl?check?cluster
CRS-4537:?Cluster?Ready?Services?is?online
CRS-4529:?Cluster?Synchronization?Services?is?online
CRS-4533:?Event?Manager?is?online

5. 用于檢查 Oracle Flex ASM 是否啟用的命令 (rac1)

[oracle@oel6-112-rac1?Desktop]$?asmcmd
ASMCMD>?showclustermode?
ASM?cluster?:?Flex?mode?enabled
ASMCMD>?showclusterstate
Normal

6. 用于更改 ASM 基數(shù)的命令 (rac1)

[oracle@oel6-112-rac1?Desktop]$?srvctl?status?asm?-detail
ASM?is?running?on?oel6-112-rac2,oel6-112-rac1
ASM?is?enabled.
[oracle@oel6-112-rac1?Desktop]$?srvctl?config?asm?-detail
ASM?home:?/u01/app/12.1.0/grid
Password?file:?+DATA/orapwASM
ASM?listener:?LISTENER
ASM?is?enabled.
ASM?instance?count:?3
Cluster?ASM?listener:?ASMNET1LSNR_ASM

7. 用于檢查 Oracle Flex ASM 是否啟用的命令 (rac2)

[oracle@oel6-112-rac2?Desktop]$?asmcmd
ASMCMD>?showclustermode
ASM?cluster?:?Flex?mode?enabled
ASMCMD>?showclusterstate
Normal
ASMCMD>?exit

8. 如何更改 ASM 基數(shù) (rac2)

[oracle@oel6-112-rac2?Desktop]$?srvctl?config??asm?-detail
ASM?home:?/u01/app/12.1.0/grid
Password?file:?+DATA/orapwASM
ASM?listener:?LISTENER
ASM?is?enabled.
ASM?instance?count:?3
Cluster?ASM?listener:?ASMNET1LSNR_ASM

9. 在 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 中關(guān)閉 ASM 實(shí)例

[oracle@oel6-112-rac1?Desktop]$?srvctl?stop?asm?-node?oel6-112-rac1?-stopoption?abort?-force

10. 在 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 中檢查 ASM 實(shí)例的狀態(tài)

[oracle@oel6-112-rac1?Desktop]$?srvctl?status?asm
PRCR-1070?:?Failed?to?check?if?resource?ora.asm?is?registered
Cannot?communicate?with?crsd

11. 在 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 中檢查集群服務(wù)的狀態(tài)

[oracle@oel6-112-rac1?Desktop]$?crsctl?check?cluster
CRS-4535:?Cannot?communicate?with?Cluster?Ready?Services
CRS-4529:?Cluster?Synchronization?Services?is?online
CRS-4533:?Event?Manager?is?online

12. 在實(shí)例 1 (rac1) 中檢查 ASM 和 RAC 數(shù)據(jù)庫(kù)的狀態(tài)

[oracle@oel6-112-rac1?Desktop]$?ps?-ef?|?grep?pmon
oracle????3813?????1??0?17:40??????????00:00:00?mdb_pmon_-MGMTDB
oracle????5806?????1??0?17:42??????????00:00:00?ora_pmon_orcl1
oracle????6193?????1??0?17:42??????????00:00:00?apx_pmon_+APX1

注：?在這里，數(shù)據(jù)庫(kù)實(shí)例與特定節(jié)點(diǎn)中運(yùn)行的特定 ASM 實(shí)例關(guān)聯(lián)。如果因?yàn)槟撤N原因，ASM 實(shí)例無(wú)法啟動(dòng)/服務(wù)關(guān)閉，數(shù)據(jù)庫(kù)實(shí)例仍然可以啟動(dòng)，因?yàn)閿?shù)據(jù)庫(kù)實(shí)例將查找同一集群中運(yùn)行的 ASM 實(shí)例。圖 3 描繪了 Flex ASM 的高可用特性。

13. 在 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 中檢查沒(méi)有 ASM 實(shí)例的正在運(yùn)行的 RAC 數(shù)據(jù)庫(kù)實(shí)例的狀態(tài)

[oracle@oel6-112-rac1?Desktop]$?.?oraenv
ORACLE_SID?=?[orcl1]???orcl1
ORACLE_HOME?=?[/home/oracle]???/u01/app/oracle/product/12.1.0/db_1
The?Oracle?base?remains?unchanged?with?value?/u01/app/oracle

14. 從 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 登錄數(shù)據(jù)庫(kù)實(shí)例

[oracle@oel6-112-rac1?Desktop]$?sqlplus?/nolog
SQL*Plus:?Release?12.1.0.1.0?Production?on?Wed?Sep?25?18:24:36?2013
Copyright?(c)?1982,?2013,?Oracle.??All?rights?reserved.
SQL>?connect?sys/oracle@orcl?as?sysdba
Connected.
SQL>?select?instance_name,instance_number?from?gv$instance;
INSTANCE_NAME???????????INSTANCE_NUMBER
-------------------------------------------
orcl2?????????????????????????2
orcl1?????????????????????????1
SQL>?select?instance_name,instance_number?from?v$instance;
INSTANCE_NAME???????????INSTANCE_NUMBER
-------------------------------------------
orcl2?????????????????????????2
SQL>?connect?sys/oracle@orcl?as?sysdba
Connected.
SQL>?select?instance_name,instance_number?from?gv$instance;
INSTANCE_NAME???????????INSTANCE_NUMBER
-------------------------------------------
orcl1?????????????????????????1

15. 從 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 連接到 RAC 數(shù)據(jù)庫(kù)實(shí)例 2 (rac2) 的 ASM 實(shí)例

[oracle@oel6-112-rac1?Desktop]$?.?oraenv
ORACLE_SID?=?[orcl1]???+ASM2
ORACLE_HOME?=?[/home/oracle]???/u01/app/12.1.0/grid
The?Oracle?base?remains?unchanged?with?value?/u01/app/oracle
[oracle@oel6-112-rac1?Desktop]$?asmcmd?--privilege?sysasm?--inst?+ASM2
ASMCMD>?lsdg
State????Type????Rebal??Sector??Block???????AU??Total_MB??Free_MB??Req_mir_free_MB??Usable_file_MB??Offline_disks??Voting_files??Name
MOUNTED??EXTERN??N?????????512???4096??1048576?????15342?????4782????????????????0????????????4782??????????????0?????????????Y??DATA/
ASMCMD>

總結(jié)：?數(shù)據(jù)庫(kù)實(shí)例使用一個(gè)專用 ASM 實(shí)例，我們強(qiáng)制該 ASM 實(shí)例被停止工作來(lái)模擬故障，因此數(shù)據(jù)庫(kù)實(shí)例重新連接到另一節(jié)點(diǎn)（在本示例中為節(jié)點(diǎn) 2 (rac2)）上的現(xiàn)有 ASM 實(shí)例。

Oracle Database 11.2 或早期版本

如前面針對(duì) Oracle 12c 的介紹所述，ASM 與數(shù)據(jù)庫(kù)實(shí)例的關(guān)聯(lián)本質(zhì)上是特定的。這意味著，如果 ASM 實(shí)例無(wú)法啟動(dòng)，該節(jié)點(diǎn)/ASM 中的關(guān)聯(lián)數(shù)據(jù)庫(kù)實(shí)例也無(wú)法啟動(dòng)，從而導(dǎo)致該數(shù)據(jù)庫(kù)無(wú)法訪問(wèn)。

Oracle Flex ASM和Flex集群

1. 登錄 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1)

login?as:?oracle
oracle@192.168.xx.xx's?password:
Last?login:?Fri?Sep?27?06:05:44?2013

2. 檢查 ASM 實(shí)例和 RAC 數(shù)據(jù)庫(kù)實(shí)例的狀態(tài)：

[oracle@rac1?~]$?ps?-ef?|?grep?pmon
oracle????3053?????1??0?05:56??????????00:00:00?asm_pmon_+ASM1
oracle????3849?????1??0?05:57??????????00:00:00?ora_pmon_flavia1

3. 在 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 中檢查 ASM 實(shí)例的狀態(tài)

[oracle@rac1?~]$?srvctl?status?asm
ASM?is?running?on?rac2,rac1

4. 在 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 中檢查集群的狀態(tài)

[oracle@rac1?~]$?crsctl?check?cluster
CRS-4537:?Cluster?Ready?Services?is?online
CRS-4529:?Cluster?Synchronization?Services?is?online
CRS-4533:?Event?Manager?is?online

5. 在 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 中停止 ASM 實(shí)例

[oracle@rac1?~]$?srvctl?stop?asm?-n?rac1?-o?abort?-f

6. 在 RAC 數(shù)據(jù)庫(kù)實(shí)例 1 (rac1) 中檢查 ASM 實(shí)例的狀態(tài)

[oracle@rac1?~]$?srvctl?status?asm
ASM?is?running?on?rac2

7. 檢查 ASM 實(shí)例和 RAC 數(shù)據(jù)庫(kù)實(shí)例 (rac1) 的狀態(tài)

[oracle@rac1?~]$?ps?-ef?|?grep?pmon
oracle????7885??5795??0?06:20?pts/0????00:00:00?grep?pmon


總結(jié)：?數(shù)據(jù)庫(kù)實(shí)例與 ASM 實(shí)例強(qiáng)關(guān)聯(lián)。如果 ASM 實(shí)例發(fā)生故障，同一節(jié)點(diǎn)上的數(shù)據(jù)庫(kù)實(shí)例也會(huì)發(fā)生故障。


?

為何使用 Oracle Flex ASM

  • Oracle Flex ASM 支持 Oracle Database 12c 客戶端使用更大的 LUN 大小。

  • 支持的最大磁盤組數(shù)為 511。

  • 可以靈活地重命名磁盤組中的 ASM 磁盤。

  • ASM 實(shí)例的補(bǔ)丁級(jí)驗(yàn)證

    • 滾動(dòng)補(bǔ)丁期間禁用補(bǔ)丁級(jí)驗(yàn)證

  • 復(fù)制物理元數(shù)據(jù)

Oracle Flex ASM 中的網(wǎng)絡(luò)增強(qiáng)

  • 在早期版本中，集群要求：

    • 一個(gè)供客戶端應(yīng)用訪問(wèn)的公共網(wǎng)絡(luò)

    • 一個(gè)或多個(gè)用于集群內(nèi)節(jié)點(diǎn)間通信（包括 ASM 通信）的專用網(wǎng)絡(luò)

  • Flex ASM 增加 ASM 網(wǎng)絡(luò)，可用于 ASM 與其客戶端之間的通信，以便隔離和分流 ASM 通信。

部署 Flex ASM

下面是 Flex ASM 安裝程序的屏幕截圖。

    • 選擇選項(xiàng)“Advanced Installation”

    • Oracle Flex ASM和Flex集群

      ?

    • 有三個(gè)存儲(chǔ)選項(xiàng)：

      標(biāo)準(zhǔn) ASM
      Oracle Flex ASM
      非 ASM 托管的存儲(chǔ)
      • 推薦
      • 12c 之前的 ASM 配置模式

    • Oracle Flex ASM和Flex集群

      ?

    • 管理 Flex ASM：

      • 無(wú)需 Flex ASM 特定的實(shí)例參數(shù)

      • ASM 服務(wù)器實(shí)例使用自動(dòng)內(nèi)存管理 (AMM)

        ?轉(zhuǎn)：http://www.oracle.com/technetwork/cn/articles/database/flexasm-flexcluster-benefits-odb12c-2177371-zhs.html?
        ?

Oracle 18c Flex ASM 功能測(cè)試

1. Flex ASM說(shuō)明

Oracle 在12c 中引入Oracle Flex ASM特性， 其可以使ASM實(shí)例和數(shù)據(jù)庫(kù)實(shí)例在不同的節(jié)點(diǎn)上運(yùn)行，而不是之前的ASM實(shí)例必須和數(shù)據(jù)庫(kù)實(shí)例運(yùn)行在同一個(gè)節(jié)點(diǎn)上。也就是說(shuō)當(dāng)某個(gè)節(jié)點(diǎn)上的ASM 實(shí)例掛掉后，其上的數(shù)據(jù)庫(kù)實(shí)例還可以正常運(yùn)行。

在Oracle 12c中，在創(chuàng)建數(shù)據(jù)庫(kù)的時(shí)候還需要選擇是否啟用Oracle Flex 集群和Flex ASM， 但是到了18c中，默認(rèn)就是Flex 集群和Flex ASM，不再需要選擇。 下圖是12c中使用ASMCA工具將普通ASM 實(shí)例轉(zhuǎn)換成Flex ASM。?
Oracle Flex ASM和Flex集群

2. Flex ASM 測(cè)試

因?yàn)樵贠racle 18c 中默認(rèn)就是Flex ASM。 所以我們這里直接在RAC 環(huán)境上測(cè)試該功能。

2.1 當(dāng)前RAC 環(huán)境
[grid@www.cndba.cn?~]$?crsctl?stat?res?-t
--------------------------------------------------------------------------------
Name???????????Target??State????????Server???????????????????State?details???????
--------------------------------------------------------------------------------
Local?Resources
--------------------------------------------------------------------------------
ora.ASMNET1LSNR_ASM.lsnr
???????????????ONLINE??ONLINE???????rac1?????????????????????STABLE
???????????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.DATA.dg
???????????????ONLINE??ONLINE???????rac1?????????????????????STABLE
???????????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.LISTENER.lsnr
???????????????ONLINE??ONLINE???????rac1?????????????????????STABLE
???????????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.MGMT.GHCHKPT.advm
???????????????OFFLINE?OFFLINE??????rac1?????????????????????STABLE
???????????????OFFLINE?OFFLINE??????rac2?????????????????????STABLE
ora.MGMT.dg
???????????????ONLINE??ONLINE???????rac1?????????????????????STABLE
???????????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.OCR.dg
???????????????ONLINE??ONLINE???????rac1?????????????????????STABLE
???????????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.helper
???????????????OFFLINE?OFFLINE??????rac1?????????????????????IDLE,STABLE
???????????????OFFLINE?OFFLINE??????rac2?????????????????????IDLE,STABLE
ora.mgmt.ghchkpt.acfs
???????????????OFFLINE?OFFLINE??????rac1?????????????????????STABLE
???????????????OFFLINE?OFFLINE??????rac2?????????????????????STABLE
ora.net1.network
???????????????ONLINE??ONLINE???????rac1?????????????????????STABLE
???????????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.ons
???????????????ONLINE??ONLINE???????rac1?????????????????????STABLE
???????????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.proxy_advm
???????????????ONLINE??ONLINE???????rac1?????????????????????STABLE
???????????????ONLINE??ONLINE???????rac2?????????????????????STABLE
--------------------------------------------------------------------------------
Cluster?Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
??????1????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.MGMTLSNR
??????1????????ONLINE??ONLINE???????rac2?????????????????????169.254.11.39?192.16
?????????????????????????????????????????????????????????????8.56.101,STABLE
ora.asm
??????1????????ONLINE??ONLINE???????rac1?????????????????????Started,STABLE
??????2????????ONLINE??ONLINE???????rac2?????????????????????Started,STABLE
??????3????????OFFLINE?OFFLINE???????????????????????????????STABLE
ora.cndba.db
??????1????????ONLINE??ONLINE???????rac2?????????????????????Open,HOME=/u01/app/o
?????????????????????????????????????????????????????????????racle/product/18.3.0
?????????????????????????????????????????????????????????????/db_1,STABLE
??????2????????ONLINE??ONLINE???????rac1?????????????????????Open,HOME=/u01/app/o
?????????????????????????????????????????????????????????????racle/product/18.3.0
?????????????????????????????????????????????????????????????/db_1,STABLE
ora.cvu
??????1????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.mgmtdb
??????1????????ONLINE??ONLINE???????rac2?????????????????????Open,STABLE
ora.qosmserver
??????1????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.rac1.vip
??????1????????ONLINE??ONLINE???????rac1?????????????????????STABLE
ora.rac2.vip
??????1????????ONLINE??ONLINE???????rac2?????????????????????STABLE
ora.rhpserver
??????1????????OFFLINE?OFFLINE???????????????????????????????STABLE
ora.scan1.vip
??????1????????ONLINE??ONLINE???????rac2?????????????????????STABLE
--------------------------------------------------------------------------------
[grid@www.cndba.cn?~]$
[grid@www.cndba.cn?~]$?srvctl?-version
srvctl?version:?18.0.0.0.0
[grid@www.cndba.cn?~]$?crsctl?check?cluster
CRS-4537:?Cluster?Ready?Services?is?online
CRS-4529:?Cluster?Synchronization?Services?is?online
CRS-4533:?Event?Manager?is?online
[grid@rac1?~]$
2.2 查看Flex ASM中實(shí)例信息
[grid@www.cndba.cn?~]$?asmcmd?showclustermode
ASM?cluster?:?Flex?mode?enabled?-?Direct?Storage?Access
[grid@www.cndba.cn?~]$?asmcmd?showclusterstate
Normal
[grid@www.cndba.cn?~]$
[grid@www.cndba.cn?~]$?srvctl?status?asm?-detail
ASM?is?running?on?rac1,rac2
ASM?is?enabled.
ASM?instance?+ASM1?is?running?on?node?rac1
Number?of?connected?clients:?3
Client?names:?+APX1:+APX:rac?cndba1:cndba:rac?rac1:_OCR:rac
ASM?instance?+ASM2?is?running?on?node?rac2
Number?of?connected?clients:?4
Client?names:?+APX2:+APX:rac?-MGMTDB:_mgmtdb:rac?cndba2:cndba:rac?rac2:_OCR:rac
[grid@www.cndba.cn?~]$
[grid@www.cndba.cn?~]$?srvctl?config?asm?-detail
ASM?home:?<CRS?home>
Password?file:?+OCR/orapwASM
Backup?of?Password?file:?
ASM?listener:?LISTENER
ASM?is?enabled.
ASM?is?individually?enabled?on?nodes:?
ASM?is?individually?disabled?on?nodes:?
ASM?instance?count:?3
Cluster?ASM?listener:?ASMNET1LSNR_ASM
[grid@www.cndba.cn?~]$
2.3 模擬ASM 實(shí)例故障
SQL>select?instance_name,instance_number?from?gv$instance;
INSTANCE_NAME?????????????INSTANCE_NUMBER
--------------------------------?---------------
cndba1???????????????????????????1
cndba2???????????????????????????2
[grid@www.cndba.cn?~]$?srvctl?status?database?-d?cndba?-detail
Instance?cndba1?is?running?on?node?rac1
Instance?cndba1?is?connected?to?ASM?instance?+ASM1
Instance?cndba2?is?running?on?node?rac2
Instance?cndba2?is?connected?to?ASM?instance?+ASM2

關(guān)閉節(jié)點(diǎn)1上的ASM 實(shí)例

[grid@www.cndba.cn?~]$?ps?-ef|grep?pmon
grid??????8425?12500??0?09:00?pts/2????00:00:00?grep?--color=auto?pmon
oracle???15875?????1??0?06:19??????????00:00:00?ora_pmon_cndba1
grid?????27886?????1??0?05:21??????????00:00:00?asm_pmon_+ASM1
grid?????29346?????1??0?05:21??????????00:00:00?apx_pmon_+APX1
[grid@www.cndba.cn?~]$?srvctl?stop?asm?-node?rac1?-stopoption?abort?-force
[grid@www.cndba.cn?~]$?ps?-ef|grep?pmon
grid??????8620?12500??0?09:00?pts/2????00:00:00?grep?--color=auto?pmon
oracle???15875?????1??0?06:19??????????00:00:00?ora_pmon_cndba1
grid?????29346?????1??0?05:21??????????00:00:00?apx_pmon_+APX1
[grid@www.cndba.cn?~]$

此時(shí)ASM 實(shí)例只在節(jié)點(diǎn)2上運(yùn)行：

[grid@www.cndba.cn?~]$?srvctl?status?asm
ASM?is?running?on?rac2
[grid@www.cndba.cn?~]$?srvctl?status?database?-d?cndba?-detail
Instance?cndba1?is?running?on?node?rac1
Instance?cndba1?is?connected?to?ASM?instance?+ASM2
Instance?cndba2?is?running?on?node?rac2
Instance?cndba2?is?connected?to?ASM?instance?+ASM2
[grid@www.cndba.cn?~]$?srvctl?status?asm?-detail
ASM?is?running?on?rac2
ASM?is?enabled.
ASM?instance?+ASM2?is?running?on?node?rac2
Number?of?connected?clients:?6
Client?names:?+APX1:+APX:rac?+APX2:+APX:rac?-MGMTDB:_mgmtdb:rac?cndba1:cndba:rac?cndba2:cndba:rac?rac2:_OCR:rac
[grid@www.cndba.cn?~]$

我們可以看到+ASM2上也運(yùn)行這節(jié)點(diǎn)1上的db 實(shí)例。

但是節(jié)點(diǎn)1上的數(shù)據(jù)庫(kù)實(shí)例正常運(yùn)行：

SQL>?select?instance_name,instance_number?from?gv$instance;
INSTANCE_NAME?????????????INSTANCE_NUMBER
--------------------------------?---------------
cndba1???????????????????????????1
cndba2???????????????????????????2

啟動(dòng)節(jié)點(diǎn)1上的ASM實(shí)例，又恢復(fù)原狀：

[grid@www.cndba.cn?~]$?srvctl?start?asm?-node?rac1
[grid@www.cndba.cn?~]$?srvctl?status?asm?-detail
ASM?is?running?on?rac1,rac2
ASM?is?enabled.
ASM?instance?+ASM1?is?running?on?node?rac1
Number?of?connected?clients:?3
Client?names:?+APX1:+APX:rac?cndba1:cndba:rac?rac1:_OCR:rac
ASM?instance?+ASM2?is?running?on?node?rac2
Number?of?connected?clients:?4
Client?names:?+APX2:+APX:rac?-MGMTDB:_mgmtdb:rac?cndba2:cndba:rac?rac2:_OCR:rac
[grid@www.cndba.cn?~]$?
[grid@www.cndba.cn?~]$?srvctl?status?database?-d?cndba?-detail
Instance?cndba1?is?running?on?node?rac1
Instance?cndba1?is?connected?to?ASM?instance?+ASM1
Instance?cndba2?is?running?on?node?rac2
Instance?cndba2?is?connected?to?ASM?instance?+ASM2

通過(guò)實(shí)驗(yàn)，可以驗(yàn)證任意一個(gè)節(jié)點(diǎn)的ASM實(shí)例的意外關(guān)閉/啟動(dòng)，都不會(huì)影響該節(jié)點(diǎn)上的數(shù)據(jù)庫(kù)狀態(tài)，這極大的增強(qiáng)了RAC的高可用性。

Flex ASM的配置和轉(zhuǎn)換

從12c開(kāi)始，推出了Flex ASM特性，允許RAC節(jié)點(diǎn)訪問(wèn)遠(yuǎn)程節(jié)點(diǎn)的ASM實(shí)例，而自身無(wú)需運(yùn)行ASM實(shí)例。?

一般在Flex集群，中心節(jié)點(diǎn)運(yùn)行ASM實(shí)例，葉節(jié)點(diǎn)遠(yuǎn)程訪問(wèn)中心節(jié)點(diǎn)的ASM實(shí)例。?

但是中心節(jié)點(diǎn)也可以不運(yùn)行ASM實(shí)例而訪問(wèn)其他節(jié)點(diǎn)的ASM實(shí)例；另外，標(biāo)準(zhǔn)集群也可以啟用Flex ASM。?

由于有通過(guò)網(wǎng)絡(luò)遠(yuǎn)程訪問(wèn)ASM實(shí)例的狀況，因此也形成了ASM網(wǎng)絡(luò)，ASM網(wǎng)絡(luò)可與Private網(wǎng)絡(luò)共用，即ASM&Private網(wǎng)絡(luò)，可在安裝界面指定。?

確認(rèn)當(dāng)前ASM狀態(tài)?

點(diǎn)擊(?此處?)折疊或打開(kāi)

  1. $ asmcmd showclustermode?

  2. ASM cluster??:??Flex mode disabled

以上說(shuō)明是標(biāo)準(zhǔn)ASM?

運(yùn)行asmca，轉(zhuǎn)換ASM為Flex ASM，以下是部分步驟截圖?
Oracle Flex ASM和Flex集群
Oracle Flex ASM和Flex集群
ASM的subnet與Public不同，將不能使用與Public相同的端口號(hào)?
Oracle Flex ASM和Flex集群

Oracle Flex ASM和Flex集群

以root用戶運(yùn)行上圖所示的腳本，將對(duì)集群內(nèi)所有節(jié)點(diǎn)重啟CRS?

最后，確認(rèn)當(dāng)前集群模式?

點(diǎn)擊(?此處?)折疊或打開(kāi)

  1. $ asmcmd showclustermode?

  2. ASM cluster??:??Flex mode enabled

  4. #后兩項(xiàng)是Flex ASM才有的

  5. $ srvctl config asm?
    ASM home: <CRS home>?
    Password file: +OCRV/orapwASM?
    ASM listener: LISTENER?
    ASM instance count: ALL?
    Cluster ASM listener: ASMNET1LSNR_ASM?

查看ASM監(jiān)聽(tīng)器?

點(diǎn)擊(?此處?)折疊或打開(kāi)

  1. $ lsnrctl status ASMNET1LSNR_ASM?

  3. LSNRCTL??for??Linux?:??Version 12?.?1?.?.?2?.?0??-??Production on 01?-?JUN?-?2016 15?:?08?:?11?

  5. Copyright??(?c?)??1991?,??2014?,??Oracle?.??All rights reserved?.?

  7. Connecting to??(?DESCRIPTION?=?(?ADDRESS?=?(?PROTOCOL?=?IPC?)?(?KEY?=?ASMNET1LSNR_ASM?)?)?)?

  8. STATUS??of??the LISTENER?

  9. -?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?

  10. Alias ASMNET1LSNR_ASM?

  11. Version TNSLSNR??for??Linux?:??Version 12?.?1?.?.?2?.?0??-??Production?

  12. Start Date 01?-?JUN?-?2016 15?:?02?:?46?

  13. Uptime 0 days 0 hr?.??5 min?.??24 sec?

  14. Trace Level off?

  15. Security ON?:???Local??OS Authentication?

  16. SNMP OFF?

  17. Listener Parameter File /u01/app/12?.?1?.?0/grid/network/admin/listener?.?ora?

  18. Listener Log File /u01/app/grid/diag/tnslsnr/node2/asmnet1lsnr_asm/alert/log?.?xml?

  19. Listening Endpoints Summary?.?.?.?

  20. ???(?DESCRIPTION?=?(?ADDRESS?=?(?PROTOCOL?=?ipc?)?(?KEY?=?ASMNET1LSNR_ASM?)?)?)?

  21. ???(?DESCRIPTION?=?(?ADDRESS?=?(?PROTOCOL?=?tcp?)?(?HOST?=?10?.?1?.?1?.?2?)?(?PORT?=?1522?)?)?)?

  22. Services Summary?.?.?.?

  23. Service??"+ASM"??has 2 instance?(?s?)?.?

  24. ??Instance??"+ASM1"?,??status READY?,??has 1 handler?(?s?)???for???this??service?.?.?.?

  25. ??Instance??"+ASM2"?,??status READY?,??has 2 handler?(?s?)???for???this??service?.?.?.?

  26. The command completed successfully

12c 如何將Standard ASM轉(zhuǎn)化為Flex ASM

什么是Flex ASM?

我們知道在12c之前的版本里，ASM實(shí)例需要在每一個(gè)節(jié)點(diǎn)運(yùn)行，而ASM 的客戶端(Database，ACFS，ADVM)只可以訪問(wèn)本地的ASM 實(shí)例。如果使用了Oracle Flex ASM，情況就不一樣了，ASM的客戶端就可以通過(guò)ASM網(wǎng)絡(luò)訪問(wèn)遠(yuǎn)程的ASM實(shí)例。如果一個(gè)運(yùn)行ASM實(shí)例的節(jié)點(diǎn)宕掉，Oracle集群會(huì)在另外一個(gè)節(jié)點(diǎn)上啟動(dòng)一個(gè)新的ASM實(shí)例以此維持它的節(jié)點(diǎn)基數(shù)(Cardinality)。 同樣，如果一個(gè)12c數(shù)據(jù)庫(kù)實(shí)例連接了某一個(gè)ASM 實(shí)例，而這個(gè)ASM 實(shí)例crash掉或者實(shí)例運(yùn)行出錯(cuò)，這個(gè)數(shù)據(jù)庫(kù)的實(shí)例會(huì)嘗試重新連接在另一個(gè)節(jié)點(diǎn)的一個(gè)已經(jīng)存在的ASM實(shí)例，這就是 Oracle Flex ASM。

Oracle Flex ASM和Flex集群


Flex Cluster和Flex ASM的區(qū)別

Flex Cluster需要Flex ASM的支持

Flex ASM可以在StandardCluster和Flex Cluster運(yùn)行


如何控制ASM實(shí)例的個(gè)數(shù)?

[orgrid@ohs1?~]$?srvctl?modify?asm?-count?2
[orgrid@ohs1?~]$?srvctl?config?asm
ASM?home:?<CRS?home>
Password?file:?+SYSTEMDG/orapwASM
ASM?listener:?LISTENER
ASM?instance?count:?2
Cluster?ASM?listener:?ASMNET1LSNR_ASM
[orgrid@ohs1?~]$
[orgrid@ohs1?~]$?srvctl?modify?asm?-count?1
PRCA-1123?:?The?specified?ASM?cardinality?1?is?less?than?the?minimum?cardinality?of?2.

注意：ASM實(shí)例至少的有2個(gè)實(shí)例，這樣不至于單點(diǎn)故障?

Flex ASM和Standard ASM的轉(zhuǎn)化

我們可以把Standard ASM轉(zhuǎn)化為Flex ASM，但這個(gè)轉(zhuǎn)化是不可逆的。這樣做的目的可能是為了推廣這個(gè)特性，這個(gè)特性確實(shí)不錯(cuò)

如果沒(méi)有使用Flex ASM，不設(shè)置SID會(huì)出現(xiàn)連接到空實(shí)例，但在Flex ASM情況下，會(huì)隨機(jī)選擇一個(gè)?
Standard ASM輸出?

[orgrid@ohs1?~]$?asmcmd
Connected?to?an?idle?instance.
ASMCMD>?exit
[orgrid@ohs1?~]$?export?ORACLE_SID=+ASM1
[orgrid@ohs1?~]$?asmcmd
ASMCMD>?showclustermode
ASM?cluster?:?Flex?mode?disabled
ASMCMD>?showclusterstate
Normal
ASMCMD>?lsdsk
Path
ORCL:ASMDISK1
ORCL:ASMDISK2
ORCL:ASMDISK3
ORCL:ASMDISK4
ASMCMD>?lsattr?-G?systemdg?-l
Name?????????????????????Value???????
access_control.enabled???FALSE???????
access_control.umask?????066?????????
au_size??????????????????1048576?????
cell.smart_scan_capable??FALSE???????
compatible.asm???????????12.1.0.0.0??
compatible.rdbms?????????10.1.0.0.0??
content.check????????????FALSE???????
content.type?????????????data????????
disk_repair_time?????????3.6h????????
failgroup_repair_time????24.0h???????
idp.boundary?????????????auto????????
idp.type?????????????????dynamic?????
phys_meta_replicated?????true????????
sector_size??????????????512?????????
thin_provisioned?????????FALSE???????
ASMCMD>
ASMCMD>?exit

Flex ASM輸出

[orgrid@ohs1?~]$?echo?$ORACLE_SID
[orgrid@ohs1?~]$?asmcmd
ASMCMD>?showclustermode
ASM?cluster?:?Flex?mode?enabled
ASMCMD>?showclusterstate
Normal
ASMCMD>

asmca幫助信息

[orgrid@ohs1?~]$
[orgrid@ohs1?~]$?asmca?-h
asmca?[-silent]?[-sysAsmPassword?<SYS?user?password>]?[-asmsnmpPassword?<ASM?monitor?password>]?{<command>?<options>}
Please?refer?to?the?manual?for?details.
You?can?enter?one?of?the?following?commands:
1.?Configure?an?ASM?instance?by?specifying?the?following?command?and?parameters:
????????-configureASM
????????????????[-sysAsmPassword?<SYS?user?password>]
????????????????[-asmsnmpPassword?<ASM?monitor?password>]
????????????????[(-param?<paramname=paramvalue>)]
????????????????-diskString?<disk?discovery?path>
????????????????(-diskGroupName?<disk?group?name>
????????????????????????(-disk?<disk?path>?[-diskName?<disk?name>]?|
?????????????????????????-diskList?<comma?separated?disk?list>
????????????????????????????????[-diskSize?<disk?size?in?MB>]
????????????????????????????????[-failuregroup?<failure?group?name>]
????????????????????????????????[-force|-noforce]
????????????????????????????????[-quorum|-noquorum])
????????????????????????[-redundancy?<HIGH|NORMAL|EXTERNAL>]
????????????????????????[-au_size?<2^0?~?2^6?(1?~?64)>]
????????????????????????[-compatible.asm?<10.1?~?11.2>]
????????????????????????[-compatible.rdbms?<10.1?~?11.2>]
????????????????????????[-compatible.advm?<11.2>])
2.?Upgrade?an?existing?ASM?instance?by?specifying?the?following?command?and?parameters:
????????-upgradeASM
????????????????[-asmsnmpPassword?<ASM?monitor?password>]
3.?Configure?ASM?parameters?by?specifying?the?following?command?and?parameters:
????????-configureParameter
????????????????(-param?<paramname=paramvalue>)
????????????????[-sysAsmPassword?<SYS?user?password>]
4.?Create?Disk?Groups?by?specifying?the?following?command?and?parameters:
????????-createDiskGroup
????????????????[-diskString?<disk?discovery?path>]
????????????????(-diskGroupName?<disk?group?name>
????????????????????????(-disk?<disk?path>?[-diskName?<disk?name>]?|
?????????????????????????-diskList?<comma?separated?disk?list>
????????????????????????????????[-diskSize?<disk?size?in?MB>]
????????????????????????????????[-failuregroup?<failure?group?name>]
????????????????????????????????[-force|-noforce]
????????????????????????????????[-quorum|-noquorum])
????????????????????????[-redundancy?<HIGH|NORMAL|EXTERNAL>]
????????????????????????[-au_size?<2^0?~?2^6?(1?~?64)>]
????????????????????????[-compatible.asm?<10.1?~?11.2>]
????????????????????????[-compatible.rdbms?<10.1?~?11.2>]
????????????????????????[-compatible.advm?<11.2>])
????????????????[-sysAsmPassword?<SYS?user?password>]
5.?Add?disks?to?Disk?Groups?by?specifying?the?following?command?and?parameters:
????????-addDisk
????????????????[-diskString?<disk?discovery?path>]
????????????????(-diskGroupName?<disk?group?name>
????????????????????????(-disk?<disk?path>?[-diskName?<disk?name>]?|
?????????????????????????-diskList?<comma?separated?disk?list>
????????????????????????????????[-diskSize?<disk?size?in?MB>]
????????????????????????????????[-failuregroup?<failure?group?name>]
????????????????????????????????[-force|-noforce]
????????????????????????????????[-quorum|-noquorum])
????????????????[-sysAsmPassword?<SYS?user?password>]
6.?Create?volumes?by?specifying?the?following?command?and?parameters:
????????-createVolume
????????????????(-volumeName?<ASM?volume?name>
????????????????-volumeDiskGroup?<ASM?disk?group?name?for?the?volume>
????????????????-volumeSizeGB?<ASM?volume?size?in?GB>
????????????????[-volumeRedundancy?<INHERIT|MIRROR|HIGH|UNPROTECTED>])
????????????????[-sysAsmPassword?<SYS?user?password>]
7.?Create?ASM?Cluster?File?Systems?by?specifying?the?following?command?and?parameters:
????????-createACFS
????????????????(-acfsVolumeDevice?<ASM?volume?device>)
????????????????(-acfsMountPoint?<existing?host?file?system?path>)
????????????????[-acfsUserName?<ACFS?User?Name>]
????????????????[-acfsGroupName?<ACFS?Group?Name>]
????????????????[-sysAsmPassword?<SYS?user?password>]
8.?Delete?ASM?instance(s)?by?specifying?the?following?command?and?parameters:
????????-deleteASM
????????????????[-force]
????????????????[-dropDiskGroups]
????????????????[-sysAsmPassword?<SYS?user?password>]

9. Convert Standard ASM into Oracle Flex ASM by specifying the following command and parameters:?
??????? -convertToFlexASM?
??????????????? -asmNetworks <comma separated ASM Networks each network of the form interface name/subnet>?
??????????????? -asmListenerPort <ASM listener port number>?
[orgrid@ohs1 ~]$??


借助asmca生成轉(zhuǎn)化為Flex ASM的腳本converttoFlexASM.sh

[orgrid@ohs1 ~]$??asmca -silent -convertToFlexASM -asmNetworks eth2/172.16.0.0 -asmListenerPort?10010?

To?complete?ASM?conversion,?run?the?following?script?as?privileged?user?in?local?node.
/pgold/orgrid/grid_base/cfgtoollogs/asmca/scripts/converttoFlexASM.sh??[orgrid@ohs1?~]$

鄭州不孕不育醫(yī)院：http://jbk.39.net/yiyuanzaixian/zztjyy/

converttoFlexASM.sh?腳本內(nèi)容

[orgrid@ohs1 ~]$ cat /pgold/orgrid/grid_base/cfgtoollogs/asmca/scripts/converttoFlexASM.sh?

#!/bin/sh
cd?/pgold/orgrid/grid_base/cfgtoollogs/asmca/scripts
/pgold/orgrid/oracle/product/121/srvm/admin/srvmhelper?-updateDepASM
if?[?"$?"?!=?"0"?];?then
????????echo?"Error?updating?ASM?resource?dependencies"
????????exit?1
fi
for?node?in?ohs1?ohs2?ohs3
do
????????/pgold/orgrid/oracle/product/121/bin/crsctl?stop?cluster?-n?$node
????????if?[?"$?"?!=?"0"?];?then
????????????????echo?"Error?stopping?Oracle?Grid?Infrastructure?in?node?$node"
????????????????exit?1
????????fi
????????/pgold/orgrid/oracle/product/121/bin/crsctl?start?cluster?-n?$node
????????stat=1
????????cmd="/pgold/orgrid/oracle/product/121/bin/crsctl?status?server?$node"
????????while?[?$stat?=?1?]
????????do
????????????????sleep?5
????????????????op=`$cmd`
????????????????op=`echo?$op?|?/bin/cut?-d'?'?-f2??|?/bin/cut?-d'='?-f2`
????????????????if?[?"$op"?=?"ONLINE"?]
????????????????then
????????????????????????stat=0
????????????????????????echo?"Oracle?Grid?Infrastructure?restarted?in?node?$node"
????????????????fi
????????done
????????if?[?"$node"?=?ohs1?];?then
????????????????for?lsnr?in?ASMNET1LSNR_ASM
????????????????do
????????????????????????/pgold/orgrid/oracle/product/121/bin/srvctl?start?listener?-listener?$lsnr
????????????????????????lsnrret=$?
????????????????????????if?[?"$lsnrret"?=?"2"?];?then
????????????????????????????????echo?"ASM?listener?$lsnr?running?already"
????????????????????????elif?[?"$lsnrret"?!=?"0"?];?then
????????????????????????????????echo?"Error?starting?ASM?listener?$lsnr"
????????????????????????????????exit?1
????????????????????????fi
????????????????done
????????fi
done


用root執(zhí)行?converttoFlexASM.sh?輸出

[orgrid@ohs1 ~]$ /pgold/orgrid/grid_base/cfgtoollogs/asmca/scripts/converttoFlexASM.sh?
CRS-4563: Insufficient user privileges.?
CRS-4000: Command Stop failed, or completed with errors.?
Error stopping Oracle Grid Infrastructure in node ohs1?
[orgrid@ohs1 ~]$ exit?
logout?
[root@ohs1 ~]# /pgold/orgrid/grid_base/cfgtoollogs/asmca/scripts/converttoFlexASM.sh?

CRS-2673:?Attempting?to?stop?'ora.crsd'?on?'ohs1'
CRS-2790:?Starting?shutdown?of?Cluster?Ready?Services-managed?resources?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.cvu'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.mgmtdb'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.gns'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.LISTENER_SCAN3.lsnr'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.oc4j'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.LISTENER.lsnr'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.FRA_PGOLD.dg'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.SYSTEMDG.dg'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.DATA_PGOLD.dg'?on?'ohs1'
CRS-2677:?Stop?of?'ora.cvu'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.cvu'?on?'ohs3'
CRS-2677:?Stop?of?'ora.FRA_PGOLD.dg'?on?'ohs1'?succeeded
CRS-2676:?Start?of?'ora.cvu'?on?'ohs3'?succeeded
CRS-2677:?Stop?of?'ora.SYSTEMDG.dg'?on?'ohs1'?succeeded
CRS-2677:?Stop?of?'ora.DATA_PGOLD.dg'?on?'ohs1'?succeeded
CRS-2677:?Stop?of?'ora.LISTENER_SCAN3.lsnr'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.scan3.vip'?on?'ohs1'
CRS-2677:?Stop?of?'ora.LISTENER.lsnr'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.ohs1.vip'?on?'ohs1'
CRS-2677:?Stop?of?'ora.scan3.vip'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.scan3.vip'?on?'ohs2'
CRS-2677:?Stop?of?'ora.ohs1.vip'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.ohs1.vip'?on?'ohs3'
CRS-2677:?Stop?of?'ora.mgmtdb'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.MGMTLSNR'?on?'ohs1'
CRS-2677:?Stop?of?'ora.MGMTLSNR'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.MGMTLSNR'?on?'ohs2'
CRS-2677:?Stop?of?'ora.gns'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.gns.vip'?on?'ohs1'
CRS-2677:?Stop?of?'ora.gns.vip'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.gns.vip'?on?'ohs2'
CRS-2676:?Start?of?'ora.gns.vip'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.gns'?on?'ohs2'
CRS-2677:?Stop?of?'ora.oc4j'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.oc4j'?on?'ohs3'
CRS-2676:?Start?of?'ora.MGMTLSNR'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.mgmtdb'?on?'ohs2'
CRS-2676:?Start?of?'ora.gns'?on?'ohs2'?succeeded
CRS-2676:?Start?of?'ora.scan3.vip'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.LISTENER_SCAN3.lsnr'?on?'ohs2'
CRS-2676:?Start?of?'ora.oc4j'?on?'ohs3'?succeeded
CRS-2676:?Start?of?'ora.mgmtdb'?on?'ohs2'?succeeded
CRS-2676:?Start?of?'ora.LISTENER_SCAN3.lsnr'?on?'ohs2'?succeeded
CRS-2676:?Start?of?'ora.ohs1.vip'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.ons'?on?'ohs1'
CRS-2677:?Stop?of?'ora.ons'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.net1.network'?on?'ohs1'
CRS-2677:?Stop?of?'ora.net1.network'?on?'ohs1'?succeeded
CRS-2792:?Shutdown?of?Cluster?Ready?Services-managed?resources?on?'ohs1'?has?completed
CRS-2677:?Stop?of?'ora.crsd'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.ctssd'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.evmd'?on?'ohs1'
CRS-2673:?Attempting?to?stop?'ora.storage'?on?'ohs1'
CRS-2677:?Stop?of?'ora.storage'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.asm'?on?'ohs1'
CRS-2677:?Stop?of?'ora.ctssd'?on?'ohs1'?succeeded
CRS-2677:?Stop?of?'ora.evmd'?on?'ohs1'?succeeded
CRS-2677:?Stop?of?'ora.asm'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.cluster_interconnect.haip'?on?'ohs1'
CRS-2677:?Stop?of?'ora.cluster_interconnect.haip'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.cssd'?on?'ohs1'
CRS-2677:?Stop?of?'ora.cssd'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.evmd'?on?'ohs1'
CRS-2672:?Attempting?to?start?'ora.cssdmonitor'?on?'ohs1'
CRS-2676:?Start?of?'ora.cssdmonitor'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.cssd'?on?'ohs1'
CRS-2672:?Attempting?to?start?'ora.diskmon'?on?'ohs1'
CRS-2676:?Start?of?'ora.diskmon'?on?'ohs1'?succeeded
CRS-2676:?Start?of?'ora.evmd'?on?'ohs1'?succeeded
CRS-2676:?Start?of?'ora.cssd'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.ctssd'?on?'ohs1'
CRS-2672:?Attempting?to?start?'ora.cluster_interconnect.haip'?on?'ohs1'
CRS-2676:?Start?of?'ora.ctssd'?on?'ohs1'?succeeded
CRS-2676:?Start?of?'ora.cluster_interconnect.haip'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.asm'?on?'ohs1'
CRS-2676:?Start?of?'ora.asm'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.storage'?on?'ohs1'
CRS-2676:?Start?of?'ora.storage'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.crsd'?on?'ohs1'
CRS-2676:?Start?of?'ora.crsd'?on?'ohs1'?succeeded
Oracle?Grid?Infrastructure?restarted?in?node?ohs1
PRCC-1014?:?ASMNET1LSNR_ASM?was?already?running
PRCR-1004?:?Resource?ora.ASMNET1LSNR_ASM.lsnr?is?already?running
PRCR-1079?:?Failed?to?start?resource?ora.ASMNET1LSNR_ASM.lsnr
CRS-5702:?Resource?'ora.ASMNET1LSNR_ASM.lsnr'?is?already?running?on?'ohs3'
CRS-5702:?Resource?'ora.ASMNET1LSNR_ASM.lsnr'?is?already?running?on?'ohs2'
CRS-5702:?Resource?'ora.ASMNET1LSNR_ASM.lsnr'?is?already?running?on?'ohs1'
ASM?listener?ASMNET1LSNR_ASM?running?already
CRS-2673:?Attempting?to?stop?'ora.crsd'?on?'ohs2'
CRS-2790:?Starting?shutdown?of?Cluster?Ready?Services-managed?resources?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.mgmtdb'?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.LISTENER_SCAN3.lsnr'?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.ASMNET1LSNR_ASM.lsnr'?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.SYSTEMDG.dg'?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.LISTENER.lsnr'?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.DATA_PGOLD.dg'?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.FRA_PGOLD.dg'?on?'ohs2'
CRS-2677:?Stop?of?'ora.SYSTEMDG.dg'?on?'ohs2'?succeeded
CRS-2677:?Stop?of?'ora.DATA_PGOLD.dg'?on?'ohs2'?succeeded
CRS-2677:?Stop?of?'ora.FRA_PGOLD.dg'?on?'ohs2'?succeeded
CRS-2677:?Stop?of?'ora.LISTENER_SCAN3.lsnr'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.scan3.vip'?on?'ohs2'
CRS-2677:?Stop?of?'ora.ASMNET1LSNR_ASM.lsnr'?on?'ohs2'?succeeded
CRS-2677:?Stop?of?'ora.LISTENER.lsnr'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.ohs2.vip'?on?'ohs2'
CRS-2677:?Stop?of?'ora.scan3.vip'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.scan3.vip'?on?'ohs1'
CRS-2677:?Stop?of?'ora.ohs2.vip'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.ohs2.vip'?on?'ohs3'
CRS-2677:?Stop?of?'ora.mgmtdb'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.MGMTLSNR'?on?'ohs2'
CRS-2677:?Stop?of?'ora.MGMTLSNR'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.MGMTLSNR'?on?'ohs3'
CRS-2676:?Start?of?'ora.MGMTLSNR'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.mgmtdb'?on?'ohs3'
CRS-2676:?Start?of?'ora.scan3.vip'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.LISTENER_SCAN3.lsnr'?on?'ohs1'
CRS-2676:?Start?of?'ora.LISTENER_SCAN3.lsnr'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.gns'?on?'ohs2'
CRS-2676:?Start?of?'ora.ohs2.vip'?on?'ohs3'?succeeded
CRS-2676:?Start?of?'ora.mgmtdb'?on?'ohs3'?succeeded
CRS-2677:?Stop?of?'ora.gns'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.gns.vip'?on?'ohs2'
CRS-2677:?Stop?of?'ora.gns.vip'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.gns.vip'?on?'ohs3'
CRS-2676:?Start?of?'ora.gns.vip'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.gns'?on?'ohs3'
CRS-2676:?Start?of?'ora.gns'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.ons'?on?'ohs2'
CRS-2677:?Stop?of?'ora.ons'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.net1.network'?on?'ohs2'
CRS-2677:?Stop?of?'ora.net1.network'?on?'ohs2'?succeeded
CRS-2792:?Shutdown?of?Cluster?Ready?Services-managed?resources?on?'ohs2'?has?completed
CRS-2677:?Stop?of?'ora.crsd'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.ctssd'?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.evmd'?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.storage'?on?'ohs2'
CRS-2677:?Stop?of?'ora.storage'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.asm'?on?'ohs2'
CRS-2677:?Stop?of?'ora.ctssd'?on?'ohs2'?succeeded
CRS-2677:?Stop?of?'ora.evmd'?on?'ohs2'?succeeded
CRS-2677:?Stop?of?'ora.asm'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.cluster_interconnect.haip'?on?'ohs2'
CRS-2677:?Stop?of?'ora.cluster_interconnect.haip'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.cssd'?on?'ohs2'
CRS-2677:?Stop?of?'ora.cssd'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.evmd'?on?'ohs2'
CRS-2672:?Attempting?to?start?'ora.cssdmonitor'?on?'ohs2'
CRS-2676:?Start?of?'ora.cssdmonitor'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.cssd'?on?'ohs2'
CRS-2672:?Attempting?to?start?'ora.diskmon'?on?'ohs2'
CRS-2676:?Start?of?'ora.diskmon'?on?'ohs2'?succeeded
CRS-2676:?Start?of?'ora.evmd'?on?'ohs2'?succeeded
CRS-2676:?Start?of?'ora.cssd'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.ctssd'?on?'ohs2'
CRS-2672:?Attempting?to?start?'ora.cluster_interconnect.haip'?on?'ohs2'
CRS-2676:?Start?of?'ora.ctssd'?on?'ohs2'?succeeded
CRS-2676:?Start?of?'ora.cluster_interconnect.haip'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.asm'?on?'ohs2'
CRS-2676:?Start?of?'ora.asm'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.storage'?on?'ohs2'
CRS-2676:?Start?of?'ora.storage'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.crsd'?on?'ohs2'
CRS-2676:?Start?of?'ora.crsd'?on?'ohs2'?succeeded
Oracle?Grid?Infrastructure?restarted?in?node?ohs2
CRS-2673:?Attempting?to?stop?'ora.crsd'?on?'ohs3'
CRS-2790:?Starting?shutdown?of?Cluster?Ready?Services-managed?resources?on?'ohs3'
CRS-2673:?Attempting?to?stop?'ora.oc4j'?on?'ohs3'
CRS-2673:?Attempting?to?stop?'ora.ASMNET1LSNR_ASM.lsnr'?on?'ohs3'
CRS-2673:?Attempting?to?stop?'ora.FRA_PGOLD.dg'?on?'ohs3'
CRS-2673:?Attempting?to?stop?'ora.cvu'?on?'ohs3'
CRS-2673:?Attempting?to?stop?'ora.SYSTEMDG.dg'?on?'ohs3'
CRS-2673:?Attempting?to?stop?'ora.DATA_PGOLD.dg'?on?'ohs3'
CRS-2677:?Stop?of?'ora.cvu'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.cvu'?on?'ohs1'
CRS-2677:?Stop?of?'ora.FRA_PGOLD.dg'?on?'ohs3'?succeeded
CRS-2677:?Stop?of?'ora.SYSTEMDG.dg'?on?'ohs3'?succeeded
CRS-2677:?Stop?of?'ora.DATA_PGOLD.dg'?on?'ohs3'?succeeded
CRS-2676:?Start?of?'ora.cvu'?on?'ohs1'?succeeded
CRS-2677:?Stop?of?'ora.ASMNET1LSNR_ASM.lsnr'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.LISTENER_SCAN2.lsnr'?on?'ohs3'
CRS-2677:?Stop?of?'ora.LISTENER_SCAN2.lsnr'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.scan2.vip'?on?'ohs3'
CRS-2677:?Stop?of?'ora.scan2.vip'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.scan2.vip'?on?'ohs2'
CRS-2677:?Stop?of?'ora.oc4j'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.oc4j'?on?'ohs1'
CRS-2676:?Start?of?'ora.scan2.vip'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.LISTENER_SCAN2.lsnr'?on?'ohs2'
CRS-2676:?Start?of?'ora.oc4j'?on?'ohs1'?succeeded
CRS-2676:?Start?of?'ora.LISTENER_SCAN2.lsnr'?on?'ohs2'?succeeded
CRS-2673:?Attempting?to?stop?'ora.mgmtdb'?on?'ohs3'
CRS-2672:?Attempting?to?start?'ora.SYSTEMDG.dg'?on?'ohs2'
CRS-2673:?Attempting?to?stop?'ora.LISTENER.lsnr'?on?'ohs3'
CRS-2673:?Attempting?to?stop?'ora.gns'?on?'ohs3'
CRS-2676:?Start?of?'ora.SYSTEMDG.dg'?on?'ohs2'?succeeded
CRS-2677:?Stop?of?'ora.LISTENER.lsnr'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.ohs3.vip'?on?'ohs3'
CRS-2677:?Stop?of?'ora.ohs3.vip'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.ohs3.vip'?on?'ohs2'
CRS-2677:?Stop?of?'ora.mgmtdb'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.MGMTLSNR'?on?'ohs3'
CRS-2677:?Stop?of?'ora.gns'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.gns.vip'?on?'ohs3'
CRS-2677:?Stop?of?'ora.MGMTLSNR'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.MGMTLSNR'?on?'ohs1'
CRS-2677:?Stop?of?'ora.gns.vip'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.gns.vip'?on?'ohs2'
CRS-2676:?Start?of?'ora.gns.vip'?on?'ohs2'?succeeded
CRS-2672:?Attempting?to?start?'ora.gns'?on?'ohs2'
CRS-2676:?Start?of?'ora.MGMTLSNR'?on?'ohs1'?succeeded
CRS-2672:?Attempting?to?start?'ora.mgmtdb'?on?'ohs1'
CRS-2676:?Start?of?'ora.gns'?on?'ohs2'?succeeded
CRS-2676:?Start?of?'ora.ohs3.vip'?on?'ohs2'?succeeded
CRS-2676:?Start?of?'ora.mgmtdb'?on?'ohs1'?succeeded
CRS-2673:?Attempting?to?stop?'ora.ons'?on?'ohs3'
CRS-2677:?Stop?of?'ora.ons'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.net1.network'?on?'ohs3'
CRS-2677:?Stop?of?'ora.net1.network'?on?'ohs3'?succeeded
CRS-2792:?Shutdown?of?Cluster?Ready?Services-managed?resources?on?'ohs3'?has?completed
CRS-2677:?Stop?of?'ora.crsd'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.ctssd'?on?'ohs3'
CRS-2673:?Attempting?to?stop?'ora.evmd'?on?'ohs3'
CRS-2673:?Attempting?to?stop?'ora.storage'?on?'ohs3'
CRS-2677:?Stop?of?'ora.storage'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.asm'?on?'ohs3'
CRS-2677:?Stop?of?'ora.ctssd'?on?'ohs3'?succeeded
CRS-2677:?Stop?of?'ora.evmd'?on?'ohs3'?succeeded
CRS-2677:?Stop?of?'ora.asm'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.cluster_interconnect.haip'?on?'ohs3'
CRS-2677:?Stop?of?'ora.cluster_interconnect.haip'?on?'ohs3'?succeeded
CRS-2673:?Attempting?to?stop?'ora.cssd'?on?'ohs3'
CRS-2677:?Stop?of?'ora.cssd'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.evmd'?on?'ohs3'
CRS-2672:?Attempting?to?start?'ora.cssdmonitor'?on?'ohs3'
CRS-2676:?Start?of?'ora.cssdmonitor'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.cssd'?on?'ohs3'
CRS-2672:?Attempting?to?start?'ora.diskmon'?on?'ohs3'
CRS-2676:?Start?of?'ora.diskmon'?on?'ohs3'?succeeded
CRS-2676:?Start?of?'ora.evmd'?on?'ohs3'?succeeded
CRS-2676:?Start?of?'ora.cssd'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.ctssd'?on?'ohs3'
CRS-2672:?Attempting?to?start?'ora.cluster_interconnect.haip'?on?'ohs3'
CRS-2676:?Start?of?'ora.ctssd'?on?'ohs3'?succeeded
CRS-2676:?Start?of?'ora.cluster_interconnect.haip'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.asm'?on?'ohs3'
CRS-2676:?Start?of?'ora.asm'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.storage'?on?'ohs3'
CRS-2676:?Start?of?'ora.storage'?on?'ohs3'?succeeded
CRS-2672:?Attempting?to?start?'ora.crsd'?on?'ohs3'
CRS-2676:?Start?of?'ora.crsd'?on?'ohs3'?succeeded
Oracle?Grid?Infrastructure?restarted?in?node?ohs3
[root@ohs1?~]#


當(dāng)前系統(tǒng)Cluster和ASM的類型

[orgrid@ohs1?~]$?crsctl?get?cluster?mode?status
Cluster?is?running?in?"standard"?mode
[orgrid@ohs1?~]$
[orgrid@ohs1?~]$?asmcmd
ASMCMD>?showclustermode
ASM?cluster?:?Flex?mode?enabled
ASMCMD>

ASM配置信息?

[orgrid@ohs1 ~]$ srvctl status asm -detail

ASM?is?running?on?ohs3,ohs2,ohs1
ASM?is?enabled.?[orgrid@ohs1?~]$?srvctl?config?asm?-detail
ASM?home:?<CRS?home>
Password?file:?+SYSTEMDG/orapwASM
ASM?listener:?LISTENER
ASM?is?enabled.
ASM?is?individually?enabled?on?nodes:
ASM?is?individually?disabled?on?nodes:
ASM?instance?count:?ALL
Cluster?ASM?listener:?ASMNET1LSNR_ASM


3個(gè)節(jié)點(diǎn)上ASM監(jiān)聽(tīng)狀態(tài)?

這里三個(gè)ASM實(shí)例共用一個(gè)服務(wù)名，有點(diǎn)類似SCAN的意思?

[orgrid@?ohs1??~]$ lsnrctl status ASMNET1LSNR_ASM

LSNRCTL?for?Linux:?Version?12.1.0.2.0?-?Production?on?25-SEP-2016?11:25:23
Copyright?(c)?1991,?2014,?Oracle.??All?rights?reserved.
Connecting?to?(DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=ASMNET1LSNR_ASM)))
STATUS?of?the?LISTENER
------------------------
Alias?????????????????????ASMNET1LSNR_ASM
Version???????????????????TNSLSNR?for?Linux:?Version?12.1.0.2.0?-?Production
Start?Date????????????????25-SEP-2016?11:16:40
Uptime????????????????????0?days?0?hr.?8?min.?43?sec
Trace?Level???????????????off
Security??????????????????ON:?Local?OS?Authentication
SNMP??????????????????????OFF
Listener?Parameter?File???/pgold/orgrid/oracle/product/121/network/admin/listener.ora
Listener?Log?File?????????/pgold/orgrid/grid_base/diag/tnslsnr/ohs1/asmnet1lsnr_asm/alert/log.xml
Listening?Endpoints?Summary...
??(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=ASMNET1LSNR_ASM)))
            

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