[LU-5144] rename vs link deadlock - Whamcloud Community JIRA

Details

Type: Bug
Resolution: Fixed
Priority: Major
Fix Version/s: Lustre 2.6.0, Lustre 2.5.4
Affects Version/s: None
Labels:
- mq115
- patch

Severity:
3
Rank (Obsolete):
14192

Description

it may happen that tgt child for rename is a directory, which is used
as tgt dir for link in parallel, as the result rename locks in the order: src child,
tgt child; link in the order: tgt dir, src file; they may deadlock.

Attachments

Issue Links

is related to

LU-4105 Failure on test suite racer test_1

Resolved

Activity

[LU-5144] rename vs link deadlock

Andreas Dilger made changes - 07/Jan/15 7:18 PM

Labels

Original: patch

New: mq115 patch

Peter Jones made changes - 02/Oct/14 4:34 PM

Fix Version/s

New: Lustre 2.5.4 [ 11190 ]

Jian Yu made changes - 23/Aug/14 3:04 AM

Link

New: This issue is related to ~~LU-4105~~ [ ~~LU-4105~~ ]

Jodi Levi (Inactive) made changes - 16/Jun/14 2:28 PM

Fix Version/s		New: Lustre 2.6.0 [ 10595 ]
Resolution		New: Fixed [ 1 ]
Status	Original: Open [ 1 ]	New: Resolved [ 5 ]

Jodi Levi (Inactive) made changes - 16/Jun/14 2:28 PM

Fix Version/s

Original: Lustre 2.7.0 [ 10631 ]

Peter Jones made changes - 11/Jun/14 5:14 PM

Labels

New: patch

Andreas Dilger made changes - 06/Jun/14 7:30 PM

Priority

Original: Minor [ 4 ]

New: Major [ 3 ]

Jodi Levi (Inactive) made changes - 05/Jun/14 5:18 PM

Fix Version/s

New: Lustre 2.7.0 [ 10631 ]

Vitaly Fertman created issue - 04/Jun/14 7:28 PM

People

Assignee:: WC Triage

Reporter:: Vitaly Fertman

Votes:: 0 Vote for this issue

Watchers:: 9 Start watching this issue

Dates

Created:: 04/Jun/14 7:28 PM

Updated:: 07/Jan/15 7:29 PM

Resolved:: 16/Jun/14 2:28 PM