Ooops "Daemon WRTDMN died. Freezing system". But why???
(We are in contact with IS support for this problem but I would like to ask Community too, perhaps somebody experienced this problem in the past)
Hello Community,
we need your help with Cache 2017.2 freezing on Linux machine.
Since we moved our primary production Cache from Windows to Linux in the begging of this year, we have experienced system freezing twice. Yesterday without any good reason Cache stopped to respond with the log shown below.
Questions:
- Any idea what could cause WRTDMN freezing?
- What actions it makes sense to take in order to have enough info when the system freezes next time.
Thank you!
System:
- Cache for UNIX (Red Hat Enterprise Linux for x86-64) 2017.2.2
- CentOS Linux 7
Console log:
05/04/20-12:14:45:624 (182049) 3 Daemon WRTDMN (pid 182058) died. Freezing system
05/04/20-12:15:04:574 (182049) 3 Daemon SLAVWD (pid 182064) died. Freezing system
05/04/20-12:17:45:655 (182071) 2 System Process 'WRTDMN' terminated abnormally (pid 182058)
05/04/20-12:17:45:668 (182071) 0 cleandeadjob: skipping daemon job #2
05/04/20-12:17:45:668 (182071) 2 System Process 'SWRTDMN' terminated abnormally (pid 182064)
05/04/20-12:17:45:668 (182071) 0 cleandeadjob: skipping daemon job #9
05/04/20-12:19:46:403 (182049) 3 Daemon SLAVWD (pid 182061) died. Freezing system
05/04/20-12:19:46:408 (182049) 2 CP: Pausing users because the Write Daemon has not shown
signs of activity for 301 seconds. Users will resume if Write Daemon completes a
pass or writes to disk (wdpass=106040).
05/04/20-12:27:46:491 (182071) 2 System Process 'WRTDMN' terminated abnormally (pid 182058)
05/04/20-12:27:46:497 (182071) 0 cleandeadjob: skipping daemon job #2
05/04/20-12:27:46:497 (182071) 2 System Process 'SWRTDMN' terminated abnormally (pid 182061)
05/04/20-12:27:46:497 (182071) 0 cleandeadjob: skipping daemon job #8
05/04/20-12:27:46:497 (182071) 2 System Process 'SWRTDMN' terminated abnormally (pid 182064)
05/04/20-12:27:46:497 (182071) 0 cleandeadjob: skipping daemon job #9