Hi,
each OSD has a DB/WAL device which is on the main data device if not
separated on faster drives. And since there are two PGs, there is at
least one pool, I assume the .mgr pool which is created by default.
Regards,
Eugen
Zitat von listy via ceph-users <[email protected]>:
Hi guys.
What is 'RAW USE' in _df_ while there is no pool using given _osd_?
Like so:
-> $ ceph osd df tree | egrep '(osd\.(3|2|4)\ |ID)'
ID CLASS WEIGHT REWEIGHT SIZE RAW USE DATA OMAP
META AVAIL %USE VAR PGS STATUS TYPE NAME
2 MONERO 0.39059 1.00000 400 GiB 660 MiB 14 MiB 31 KiB
646 MiB 399 GiB 0.16 0.04 0 up osd.2
3 MONERO 0.39059 1.00000 400 GiB 1.5 GiB 15 MiB 467 KiB
1.4 GiB 399 GiB 0.36 0.08 1 up osd.3
4 MONERO 0.39059 1.00000 400 GiB 567 MiB 15 MiB 50 KiB
553 MiB 399 GiB 0.14 0.03 1 up osd.4
I have crush rule which is mean to - at least how I get it -
separate osds: cluster is 3x nodes with 150GB + 400GB drives on each
node - in case this matter, separation is suppose to be between
different size drives.
Should _raw use_ & _data_ not be always _zero_?
many thanks, L.
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