Bug 127928
Summary: | creating a file in a 4755 directory hangs | ||
---|---|---|---|
Product: | [Retired] Red Hat Cluster Suite | Reporter: | Christine Caulfield <ccaulfie> |
Component: | gfs | Assignee: | David Teigland <teigland> |
Status: | CLOSED CURRENTRELEASE | QA Contact: | Cluster QE <mspqa-list> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 4 | CC: | fdeutsch, iggy |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i686 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2004-08-30 22:06:53 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Christine Caulfield
2004-07-15 14:09:48 UTC
This is the content of dlm_debug just afterwards. test2 rq 3 980088 " 8 3e8" test2 send lu 980088 to 3 test2 lu rep 980088 fr 3 0 test2 cv 5 980088 " 8 3e8" test2 un 980088 ref 1 flg 4 nodeid 0/-1 " 8 3 test2 rq 3 9800fd " 8 3e8" test2 send lu 9800fd to 3 test2 lu rep 9800fd fr 3 0 test2 cv 5 9800fd " 8 3e8" test2 un 9800fd ref 1 flg 4 nodeid 0/-1 " 8 3 test2 rq 3 aa017c " 8 3e8" test2 send lu aa017c to 3 test2 lu rep aa017c fr 3 0 test2 cv 5 aa017c " 8 3e8" test2 un aa017c ref 1 flg 4 nodeid 0/-1 " 8 3 test2 rq 3 a002d5 " 8 3e8" test2 send lu a002d5 to 3 test2 lu rep a002d5 fr 3 0 test2 cv 5 a002d5 " 8 3e8" test2 un a002d5 ref 1 flg 4 nodeid 0/-1 " 8 3 test2 rq 3 a902bf " 8 3e8" test2 send lu a902bf to 3 test2 lu rep a902bf fr 3 0 touch, and the dlm processes seem to be looping here. This seems to have been caused by the recent lock_dlm changes. If I roll back to Monday it works OK. it works for me after the following fixes: Three different problems resulting from recent change to quit doing a convert-to-NL on a gfs unlock: - dlm_unlock wasn't passing VALBLK flag to write lvb on unlock - wake/complete for synchronous (internal) unlocks rather than gfs callback - lm_hold_lvb() wasn't preserving lvb contents since a dlm_unlock would free the lkb and rsb. Now if there's an lvb to preserve, convert to NL on a lm_unlock() and do dlm_unlock on lm_unhold_lvb(). fix verified. Updating version to the right level in the defects. Sorry for the storm. |