[LU-11897] ineffective memory allocation in ptlrpc - Whamcloud Community JIRA

Details

Type: Bug
Resolution: Fixed
Priority: Major
Fix Version/s: Lustre 2.13.0
Affects Version/s: None
Labels:
- patch

Severity:
3
Rank (Obsolete):
9223372036854775807

Description

For a few ptlrpc services, rqbd buffers are allocated using non-2^n allocation requests. This leads to ineffective memory usage and in some cases even to OOM.

A patch will be uploaded shortly.

Attachments

Activity

[LU-11897] ineffective memory allocation in ptlrpc

Peter Jones made changes - 19/Feb/19 6:02 AM

Fix Version/s		New: Lustre 2.13.0 [ 14290 ]
Resolution		New: Fixed [ 1 ]
Status	Original: Open [ 1 ]	New: Resolved [ 5 ]

Peter Jones made changes - 29/Jan/19 2:44 PM

Assignee

Original: WC Triage [ wc-triage ]

New: Andrew Perepechko [ panda ]

Andrew Perepechko created issue - 29/Jan/19 9:04 AM

People

Assignee:: Andrew Perepechko

Reporter:: Andrew Perepechko

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 29/Jan/19 9:04 AM

Updated:: 19/Feb/19 6:02 AM

Resolved:: 19/Feb/19 6:02 AM