[ceph-users] Re: Showing OSD Disk config?

Yes, there are several methods, depending on your ceph version. In Nautilus: # sda is the SSD (rocksdb) for OSDs 25,26,27 ceph01:~ # ceph device ls-by-host ceph01 DEVICE DEV DAEMONS EXPECTED FAILURE SAMSUNG_MZ7KM480HMHQ-00005_S3F4NXMM300851 sda osd.25 osd.26 osd.27 Samsung_SSD_970_EVO_Plus_500GB_S4EVNF0M841184V nvme0n1 osd.15 WDC_WD4003FFBX-68MU3N0_VBG1M2TR sde osd.26 WDC_WD4003FFBX-68MU3N0_VBG1MGER sdd osd.25 WDC_WD4003FFBX-68MU3N0_VBG1MJVR sdf osd.27 # get a list of all devices ceph01:~ # ceph device ls # by daemon ceph01:~ # ceph device ls-by-daemon osd.25 DEVICE HOST:DEV EXPECTED FAILURE SAMSUNG_MZ7KM480HMHQ-00005_S3F4NXMM300851 ndeceph01:sda WDC_WD4003FFBX-68MU3N0_VBG1MGER ndeceph01:sdd # OSD metadata (which you can also see in the dashboard) ceph01:~ # ceph osd metadata 25 | grep devices "devices": "sda,sdd", "objectstore_numa_unknown_devices": "sda,sdd", # ceph-volume output ceph01:~ # ceph-volume lvm list | grep -E "osd|block|db" ====== osd.25 ====== [block] /dev/ceph-3327f6d4-953a-42b1-89c7-78c7dcab43e9/osd-block-104485c6-1a79-40b1-9910-e91ecd9c1dbf block device /dev/ceph-3327f6d4-953a-42b1-89c7-78c7dcab43e9/osd-block-104485c6-1a79-40b1-9910-e91ecd9c1dbf block uuid TwXaDW-8ecv-fX9i-2MIA-yz9j-1gZl-Y3Va77 db device /dev/ceph-journals/bluefsdb-25 db uuid gtkC65-jXyl-bEhe-36wc-CnuN-tFdl-HnLQbo osd fsid 104485c6-1a79-40b1-9910-e91ecd9c1dbf osd id 25 type block [db] /dev/ceph-journals/bluefsdb-25 block device /dev/ceph-3327f6d4-953a-42b1-89c7-78c7dcab43e9/osd-block-104485c6-1a79-40b1-9910-e91ecd9c1dbf block uuid TwXaDW-8ecv-fX9i-2MIA-yz9j-1gZl-Y3Va77 db device /dev/ceph-journals/bluefsdb-25 db uuid gtkC65-jXyl-bEhe-36wc-CnuN-tFdl-HnLQbo osd fsid 104485c6-1a79-40b1-9910-e91ecd9c1dbf osd id 25 type db Regards, Eugen Zitat von Lindsay Mathieson <lindsay.mathieson(a)gmail.com>om>: