Hi Cephers,
--
Could anybody explain, how rgw works with pools? I don't understand how .rgw.control, .rgw.gc,, .rgw.buckets.index pools could be 0 size, but also have some objects?
# ceph df detail
GLOBAL:
SIZE AVAIL RAW USED %RAW USED OBJECTS
507T 190T 316T 62.49 42285k
POOLS:
NAME ID CATEGORY QUOTA OBJECTS QUOTA BYTES USED %USED MAX AVAIL OBJECTS DIRTY READ WRITE RAW USED
.rgw.control 14 - N/A N/A 0 0 13605G 8 3 0 0 0
.rgw.gc 16 - N/A N/A 0 0 13605G 512 492 365M 449M 0
.rgw.buckets.index 20 - N/A N/A 0 0 13605G 977 977 1593M 743M 0
If I try to download objects from a .rgw.gc pool with rados -p .rgw.gc get ${object} ${object} , all the objects are zero size. So, how gc process know what should be deleted?
Thanks!
Marius Vaitiekūnas
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