Ceph » rgw

Hello,

on Luminous, radosgw-admin help show resharding commands, but the man page has no reference about it

# radosgw-admin --version
ceph version 12.2.1 (3e7492b9ada8bdc9a5cd0feafd42fbca27f9c38e) luminous (stable)

# radosgw-admin | grep shard
  bucket limit check         show bucket sharding stats
  bucket reshard             reshard bucket
  reshard add                schedule a resharding of a bucket
  reshard list               list all bucket resharding or scheduled to be reshared
  reshard process            process of scheduled reshard jobs
  reshard cancel             cancel resharding a bucket
   --shard-id=<shard-id>     optional for mdlog list
                             objects per shard value
   --num-shards              num of shards to use for keeping the temporary scan info

# zgrep shard /usr/share/man/man8/radosgw-admin.8.gz -A 1
.B \-\-shard\-id=<shard\-id>
Optional for mdlog list. Required for \fBmdlog trim\fP,
--
.B \-\-num\-shards
Number of shards to use for keeping the temporary scan info
.UNINDENT

Best regards,

Yoann Moulin