Bug #9259: persistent slow request warnings on an osd/pg combo which has not been for quite some time - Ceph - Ceph

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Bug #9259

closed

persistent slow request warnings on an osd/pg combo which has not been for quite some time

Added by Samuel Just over 9 years ago. Updated over 9 years ago.

Status:

Resolved

Priority:

Urgent

Assignee:

Samuel Just

Category:

Target version:

% Done:

Source:

Support

Tags:

Backport:

firefly

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

PG::can_discard_request just returns false for sub op replies. No idea why. Oops.

(03:35:38 PM) Brian A: 2014-08-27 15:21:29.034030 osd.184 10.253.68.110:6857/22565 14 : [WRN] slow request 240.897345 seconds old, received at 2014-08-27 15:17:28.136616: osd_sub_op_reply(client.289176.0:79572 6.302 156f6302/rbd_data.c80a6fe66d92.0000000000000302/head//6 [] ondisk, result = 0) v2 currently reached pg
2014-08-27 15:25:28.543935 osd.184 10.253.68.110:6857/22565 15 : [WRN] 1 slow requests, 1 included below; oldest blocked for > 480.407263 secs
2014-08-27 15:25:28.543960 osd.184 10.253.68.110:6857/22565 16 : [WRN] slow request 480.407263 seconds old, received at 2014-08-27 15:17:28.136616: osd_sub_op_reply(client.289176.0:79572 6.302 156f6302/rbd_data.c80a6fe66d92.0000000000000302/head//6 [] ondisk, result = 0) v2 currently reached pg
2014-08-27 15:30:49.510938 osd.186 10.253.68.110:6851/22326 3 : [WRN] 1 slow requests, 1 included below; oldest blocked for > 30.896830 secs
2014-08-27 15:30:49.510953 osd.186 10.253.68.110:6851/22326 4 : [WRN] slow request 30.896830 seconds old, received at 2014-08-27 15:30:18.614043: osd_sub_op_reply(client.289009.0:76075 6.77d 27375f7d/rbd_data.c864460ef683.0000000000000302/head//6 [] ondisk, result = 0) v2 currently reached pg