node 2 asm alert log file

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node 2 asm alert log file

raiq1
Dear Erman sir,

We have 2 node rac cluster 19c environment, In January 11 there is an issue in node 2 due to time synchronization and node 2 are down, we corrected the time for node 2 and bring up the node 2 cluster.

after that node 2 cluster is up , but the asm alert log file are not synchronized and the last update was January 11.

Need your advice to asm alert log file are working again.


 [grid@proddb02 trace]$ cd /u01/app/grid/diag/asm/+asm/+ASM1/trace



-rw-r----- 1 grid oinstall    1568462 Jan 11 16:58 alert_+ASM1.log
-rw-r----- 1 grid oinstall       1956 Jan 11 16:58 +ASM1_gmon_29627.trm
-rw-r----- 1 grid oinstall       8695 Jan 11 16:58 +ASM1_gmon_29627.trc
-rw------- 1 grid oinstall        862 Jan 11 17:03 +ASM1_ora_48766.trm
-rw------- 1 grid oinstall       1174 Jan 11 17:03 +ASM1_ora_48766.trc
-rw-r----- 1 grid oinstall     111384 Jan 31 12:01 +ASM1_lmhb_29522.trm
-rw-r----- 1 grid oinstall     926481 Jan 31 12:01 +ASM1_lmhb_29522.trc
-rw-r----- 1 grid oinstall    2275957 Jan 31 12:36 +ASM1_lms0_29504_29523.trm
-rw-r----- 1 grid oinstall    9974949 Jan 31 12:36 +ASM1_lms0_29504_29523.trc
-rw-r----- 1 grid oinstall   12971701 Jan 31 12:36 +ASM1_gen0_29401.trm
-rw-r----- 1 grid oinstall   72866600 Jan 31 12:36 +ASM1_gen0_29401.trc


if you see last time alert_+ASM1.log are updated on Jan11 , after that its not updated.

Regards,
Raiq
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Re: node 2 asm alert log file

ErmanArslansOracleBlog
Administrator
You re in the +ASM1 directory, but you are in node2.. Isn't the name of your ASM instance on node 2 +ASM2? So shouldn't you be in the +ASM2 directory to look for asm alert log?

Just some additional comments..

These types of things happen when something (some name maybe, hostname) is changed and it is not matched with the one recorded in OCR..
Please check that..

Ref: asmcmd alert.log not updated (Doc ID 2294272.1)

Or maybe... the location of the alert log is changed .. Use OS command find to check that. (or use lsof to check the files that are open by the asm processes.. you can catch it using this way as well..

A query which might help -> SELECT VALUE FROM v$diag_info WHERE name = 'Diag Trace'

Ensure your Grid user have required permission for writing it.