Try "rados -p ec31 getxattr 10004dfce92.00000000 parent" instead.
_______________________________________________Hi,
we already tried "rados -p ec31 getxattr 10004dfce92.0000003d parent" but this is just hanging forever if we are looking for unfound objects. It works fine for all other objects.
We also tried scanning the ceph directory with find -inum 1099593404050 (decimal of 10004dfce92) and found nothing. This is also working for non unfound objects.
Is there another way to find the corresponding file?
On 24.05.19 11:12 vorm., Burkhard Linke wrote:
Hi,
On 5/24/19 9:48 AM, Kevin Flöh wrote:
We got the object ids of the missing objects with
ceph pg 1.24c list_missing:
{
"offset": {
"oid": "",
"key": "",
"snapid": 0,
"hash": 0,
"max": 0,
"pool": -9223372036854775808,
"namespace": ""
},
"num_missing": 1,
"num_unfound": 1,
"objects": [
{
"oid": {
"oid": "10004dfce92.0000003d",
"key": "",
"snapid": -2,
"hash": 90219084,
"max": 0,
"pool": 1,
"namespace": ""
},
"need": "46950'195355",
"have": "0'0",
"flags": "none",
"locations": [
"36(3)",
"61(2)"
]
}
],
"more": false
}
we want to give up those objects with:ceph pg 1.24c mark_unfound_lost revert But first we would like to know which file(s) is affected. Is there a way to map the object id to the corresponding file?
The object name is composed of the file inode id and the chunk within the file. The first chunk has some metadata you can use to retrieve the filename. See the 'CephFS object mapping' thread on the mailing list for more information.
Regards,
Burkhard
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