Hi,
I am getting one inconsistent object on our cluster with an inconsistency error
that I haven’t seen before. This started happening during a rolling upgrade of
the cluster from 14.2.3 -> 14.2.6, but I am not sure that’s related.
I was hoping to know what the error means before trying a repair.
[root@objmon04 ~]# ceph health detail
HEALTH_ERR noout flag(s) set; 1 scrub errors; Possible data damage: 1 pg
inconsistent
OSDMAP_FLAGS noout flag(s) set
OSD_SCRUB_ERRORS 1 scrub errors
PG_DAMAGED Possible data damage: 1 pg inconsistent
pg 9.20e is active+clean+inconsistent, acting [509,674,659]
rados list-inconsistent-obj 9.20e --format=json-pretty
{
"epoch": 759019,
"inconsistents": [
{
"object": {
"name":
"2017-07-03-12-8b980d5b-23de-41f9-8b14-84a5bbc3f1c9.31293422.4-activedns-diff",
"nspace": "",
"locator": "",
"snap": "head",
"version": 692875
},
"errors": [
"size_too_large"
],
"union_shard_errors": [],
"selected_object_info": {
"oid": {
"oid":
"2017-07-03-12-8b980d5b-23de-41f9-8b14-84a5bbc3f1c9.31293422.4-activedns-diff",
"key": "",
"snapid": -2,
"hash": 3321413134,
"max": 0,
"pool": 9,
"namespace": ""
},
"version": "281183'692875",
"prior_version": "281183'692874",
"last_reqid": "client.34042469.0:206759091",
"user_version": 692875,
"size": 146097278,
"mtime": "2017-07-03 12:43:35.569986",
"local_mtime": "2017-07-03 12:43:35.571196",
"lost": 0,
"flags": [
"dirty",
"data_digest",
"omap_digest"
],
"truncate_seq": 0,
"truncate_size": 0,
"data_digest": "0xf19c8035",
"omap_digest": "0xffffffff",
"expected_object_size": 0,
"expected_write_size": 0,
"alloc_hint_flags": 0,
"manifest": {
"type": 0
},
"watchers": {}
},
"shards": [
{
"osd": 509,
"primary": true,
"errors": [],
"size": 146097278
},
{
"osd": 659,
"primary": false,
"errors": [],
"size": 146097278
},
{
"osd": 674,
"primary": false,
"errors": [],
"size": 146097278
}
]
}
]
}
Thanks,
Liam
—
Senior Developer
Institute for Advanced Computer Studies
University of Maryland
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