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Bug #51113

mds: unknown metric type is always -1

Added by Xiubo Li 13 days ago. Updated about 16 hours ago.

Status:
Pending Backport
Priority:
Normal
Assignee:
Category:
-
Target version:
% Done:

0%

Source:
Q/A
Tags:
Backport:
pacific
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
fs
Component(FS):
MDS
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

The unknow metric type is always "-1", here is "4294967295":

2021-06-04T07:32:39.198+0000 7f97250d4700  5 mds.beacon.a received beacon reply up:active seq 5 rtt 0.000999979
2021-06-04T07:32:39.202+0000 7f97240d2700  1 -- [v2:172.21.15.161:6835/3192906421,v1:172.21.15.161:6837/3192906421] <== client.5014 v1:172.21.15.161:0/1777136766 4 ==== client_metrics [client_metric_type: CAP_INFO cap_hits: 3 cap_misses: 0 num_caps: 1][client_metric_type: READ_LATENCY latency: 0.000000][client_metric_type: WRITE_LATENCY latency: 0.000000][client_metric_type: METADATA_LATENCY latency: 4744.821000][client_metric_type: DENTRY_LEASE dlease_hits: 0 dlease_misses: 0 num_dentries: 1][client_metric_type: OPENED_FILES opened_files: 0 total_inodes: 1][client_metric_type: PINNED_ICAPS pinned_icaps: 1 total_inodes: 1][client_metric_type: OPENED_INODES opened_inodes: 0 total_inodes: 1][client_metric_type: (UNKNOWN:4294967295) ][client_metric_type: (UNKNOWN:4294967295) ] v1 ==== 256+0+0 (unknown 1590980218 0 0) 0x556e7f5fa2c0 con 0x556e7f631800
2021-06-04T07:32:39.202+0000 7f97240d2700 20 mds.0.22 get_session have 0x556e7f62de00 client.5014 v1:172.21.15.161:0/1777136766 state open
2021-06-04T07:32:39.202+0000 7f97240d2700 20 handle_client_metrics: mds.metrics: session=0x556e7f62de00

Related issues

Copied to CephFS - Backport #51285: pacific: mds: unknown metric type is always -1 New

History

#1 Updated by Xiubo Li 12 days ago

  • Pull request ID set to 41723

https://pulpito.ceph.com/xiubli-2021-06-07_09:24:32-fs:functional:-wip-lxb-20210607-51113-unknown-mtype-distro-basic-smithi/6157571/

After the fixing, the log will be like:

2021-06-07T09:44:29.491+0000 7fa9cd1b7700 20 mds.0.cache upkeep thread waiting interval 1.000000000s
2021-06-07T09:44:29.567+0000 7fa9d39c4700  1 -- [v2:172.21.15.23:6834/2870188952,v1:172.21.15.23:6835/2870188952] <== client.5130 v1:192.168.0.1:0/1482375237 4 ==== client_metrics [client_metric_type: CAP_INFO cap_hits: 3 cap_misses: 0 num_caps: 1][client_metric_type: READ_LATENCY latency: 0.000000][client_metric_type: WRITE_LATENCY latency: 0.000000][client_metric_type: METADATA_LATENCY latency: 31296.020000][client_metric_type: DENTRY_LEASE dlease_hits: 0 dlease_misses: 0 num_dentries: 1][client_metric_type: OPENED_FILES opened_files: 0 total_inodes: 1][client_metric_type: PINNED_ICAPS pinned_icaps: 1 total_inodes: 1][client_metric_type: OPENED_INODES opened_inodes: 0 total_inodes: 1][client_metric_type: (UNKNOWN:8) ][client_metric_type: (UNKNOWN:9) ] v1 ==== 256+0+0 (unknown 1328478275 0 0) 0x5628ee8e9760 con 0x5628ee912000
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 mds.0.11 get_session have 0x5628ee90c800 client.5130 v1:192.168.0.1:0/1482375237 state open
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 handle_client_metrics: mds.metrics: session=0x5628ee90c800
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 handle_payload: mds.metrics: type=CAP_INFO, session=0x5628ee90c800, hits=3, misses=0
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 handle_payload: mds.metrics: type=READ_LATENCY, session=0x5628ee90c800, latency=0.000000
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 handle_payload: mds.metrics: type=WRITE_LATENCY, session=0x5628ee90c800, latency=0.000000
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 handle_payload: mds.metrics: type=METADATA_LATENCY, session=0x5628ee90c800, latency=31296.020000
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 handle_payload: mds.metrics: type=DENTRY_LEASE, session=0x5628ee90c800, hits=0, misses=0
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 handle_payload: mds.metrics: type=OPENED_FILES, session=0x5628ee90c800, opened_files=0, total_inodes=1
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 handle_payload: mds.metrics: type=PINNED_ICAPS, session=0x5628ee90c800, pinned_icaps=1, total_inodes=1
2021-06-07T09:44:29.567+0000 7fa9d39c4700 20 handle_payload: mds.metrics: type=OPENED_INODES, session=0x5628ee90c800, opened_inodes=0, total_inodes=1
2021-06-07T09:44:29.567+0000 7fa9d39c4700  5 handle_payload: mds.metrics: type=Unknown, session=0x5628ee90c800, ignoring unknown payload
2021-06-07T09:44:29.567+0000 7fa9d39c4700  5 handle_payload: mds.metrics: type=Unknown, session=0x5628ee90c800, ignoring unknown payload
2021-06-07T09:44:29.683+0000 7fa9cf1bb700  5 mds.beacon.c Sending beacon up:active seq 5

#2 Updated by Patrick Donnelly 12 days ago

  • Status changed from New to Fix Under Review
  • Assignee set to Xiubo Li
  • Target version set to v17.0.0
  • Source set to Q/A
  • Backport set to pacific

#3 Updated by Patrick Donnelly about 16 hours ago

  • Status changed from Fix Under Review to Pending Backport

#4 Updated by Backport Bot about 16 hours ago

  • Copied to Backport #51285: pacific: mds: unknown metric type is always -1 added

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