[LU-4139] Significant perforamce issue when user over soft quota limit - Whamcloud Community JIRA

Details

Type: Bug
Resolution: Fixed
Priority: Critical
Fix Version/s: Lustre 2.6.0, Lustre 2.4.2, Lustre 2.5.1
Affects Version/s: Lustre 2.4.1
Labels:
None

Severity:
4
Rank (Obsolete):
11230

Description

When a user goes over their softlimit there is a major performace hit.

Testing showed a file copied in 3sec when under softlimit and 7 Min when over softlimit.

Can be reproduced by just testing below and over softlimit.

see trace for when the copy was slow.

Attachments

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quota.debug.slow.gz
924 kB
23/Oct/13 10:19 PM

Issue Links

is related to

LU-7795 least_qunit should be tunnable

Resolved

Activity

[LU-4139] Significant perforamce issue when user over soft quota limit

Alexander Zarochentsev made changes - 04/Dec/19 9:07 AM

Link

New: This issue is related to ~~LU-7795~~ [ ~~LU-7795~~ ]

Peter Jones made changes - 31/Dec/13 3:41 PM

Fix Version/s		New: Lustre 2.5.1 [ 10608 ]
Labels	Original: mq114

Peter Jones made changes - 03/Dec/13 7:15 PM

Resolution		New: Fixed [ 1 ]
Status	Original: Open [ 1 ]	New: Resolved [ 5 ]

Peter Jones made changes - 23/Nov/13 1:59 PM

Labels

New: mq114

Jian Yu made changes - 22/Nov/13 8:27 AM

Fix Version/s

New: Lustre 2.6.0 [ 10595 ]

Jian Yu made changes - 22/Nov/13 8:24 AM

Fix Version/s		New: Lustre 2.4.2 [ 10605 ]
Labels	Original: mq413

Peter Jones made changes - 30/Oct/13 10:43 PM

Labels

New: mq413

Peter Jones made changes - 23/Oct/13 10:29 PM

Assignee

Original: WC Triage [ wc-triage ]

New: Niu Yawei [ niu ]

Mahmoud Hanafi created issue - 23/Oct/13 10:19 PM

People

Assignee:: Niu Yawei (Inactive)

Reporter:: Mahmoud Hanafi

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Dates

Created:: 23/Oct/13 10:19 PM

Updated:: 04/Dec/19 9:07 AM

Resolved:: 03/Dec/13 7:15 PM