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Bug #1327

DS: get rid of identification of dserv instances by PID

Added by Dan Kruchinin about 8 years ago. Updated about 8 years ago.

Status:
New
Priority:
Low
Assignee:
Start date:
2011-08-02
Due date:
% Done:

0%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage

Description

In current DS implementation dserv instances are identified the PID of dservd instance that initially created them.
It's not very good idea because DS doesn't do its resources cleanup properly when dservd exits abnormally (by receiving SIGSEGV/SIGKILL for example). In this case we have no way to catch that situation in kernel space and release all used resources.

The fix of described problem probably requires to change dserv instances identification mechanism from PID based to dserv instance
identifier based.


Related issues

Related to NFS-4.1 - Bug #1326: dservd restarts incorrectly sometime when MDS is offlineIn Progress2011-08-02

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History

#1

Updated by Dan Kruchinin about 8 years ago

  • Priority changed from Normal to Low

Probably it's better to fix the problem after beta release.

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