You can use ceph-volume to get the LV ID > # ceph-volume lvm list > > ====== osd.24 ====== > > [block] > /dev/ceph-edeb727e-c6d3-4347-bfbb-b9ce7f60514b/osd-block-1da5910e-136a-48a7-8cf1-1c265b7b612a > > type block > osd id 24 > osd fsid 1da5910e-136a-48a7-8cf1-1c265b7b612a > db device /dev/nvme0n1p4 > db uuid c4939e17-c787-4630-9ec7-b44565ecf845 > block uuid n8mCnv-PW4n-43R6-I4uN-P1E0-7qDh-I5dslh > block device > /dev/ceph-edeb727e-c6d3-4347-bfbb-b9ce7f60514b/osd-block-1da5910e-136a-48a7-8cf1-1c265b7b612a > devices /dev/sda > > [ db] /dev/nvme0n1p4 > > PARTUUID c4939e17-c787-4630-9ec7-b44565ecf845
And you can then match this against lsblk which should give you the LV > $ lsblk -a > NAME > MAJ:MIN RM SIZE RO TYPE MOUNTPOINT > sda > 8:0 0 1.8T 0 disk > └─ceph--edeb727e--c6d3--4347--bfbb--b9ce7f60514b-osd--block--1da5910e--136a--48a7--8cf1--1c265b7b612a > 253:6 0 1.8T 0 lvm > nvme0n1 > 259:0 0 372.6G 0 disk > ├─nvme0n1p4 > 259:4 0 14.9G 0 part And if the device has just dropped off, which I have seen before, you should be able to see that in dmesg > [Sat May 11 22:56:27 2019] sd 1:0:17:0: attempting task abort! > scmd(000000002d043ad6) > [Sat May 11 22:56:27 2019] sd 1:0:17:0: [sdr] tag#0 CDB: Inquiry 12 00 00 00 > 24 00 > [Sat May 11 22:56:27 2019] scsi target1:0:17: handle(0x001b), > sas_address(0x500304801f12eca1), phy(33) > [Sat May 11 22:56:27 2019] scsi target1:0:17: enclosure logical > id(0x500304801f12ecbf), slot(17) > [Sat May 11 22:56:27 2019] scsi target1:0:17: enclosure level(0x0000), > connector name( ) > [Sat May 11 22:56:28 2019] sd 1:0:17:0: device_block, handle(0x001b) > [Sat May 11 22:56:30 2019] sd 1:0:17:0: device_unblock and setting to > running, handle(0x001b) > [Sat May 11 22:56:30 2019] sd 1:0:17:0: [sdr] Synchronizing SCSI cache > [Sat May 11 22:56:30 2019] sd 1:0:17:0: [sdr] Synchronize Cache(10) failed: > Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK > [Sat May 11 22:56:31 2019] scsi 1:0:17:0: task abort: SUCCESS > scmd(000000002d043ad6) > [Sat May 11 22:56:31 2019] mpt3sas_cm0: removing handle(0x001b), > sas_addr(0x500304801f12eca1) > [Sat May 11 22:56:31 2019] mpt3sas_cm0: enclosure logical > id(0x500304801f12ecbf), slot(17) > [Sat May 11 22:56:31 2019] mpt3sas_cm0: enclosure level(0x0000), connector > name( ) > [Sat May 11 23:00:57 2019] Buffer I/O error on dev dm-20, logical block > 488378352, async page read > [Sat May 11 23:00:57 2019] Buffer I/O error on dev dm-20, logical block 1, > async page read > [Sat May 11 23:00:58 2019] Buffer I/O error on dev dm-20, logical block > 488378352, async page read > [Sat May 11 23:00:58 2019] Buffer I/O error on dev dm-20, logical block 1, > async page read > > # smartctl -a /dev/sdr > smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.0-46-generic] (local build) > Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org > > Smartctl open device: /dev/sdr failed: No such device > Hopefully that helps. Reed > On Jul 18, 2019, at 1:11 PM, Paul Emmerich <paul.emmer...@croit.io> wrote: > > > > On Thu, Jul 18, 2019 at 8:10 PM John Petrini <jpetr...@coredial.com > <mailto:jpetr...@coredial.com>> wrote: > Try ceph-disk list > > no, this system is running ceph-volume not ceph-disk because the mountpoints > are in tmpfs > > ceph-volume lvm list > > But it looks like the disk is just completely broken and disappeared from the > system. > > > -- > Paul Emmerich > > Looking for help with your Ceph cluster? Contact us at https://croit.io > <https://croit.io/> > > croit GmbH > Freseniusstr. 31h > 81247 München > www.croit.io <http://www.croit.io/> > Tel: +49 89 1896585 90 > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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