I'm coming in late so I don't know the whole story here, but that name's indicative of a Managed (containerized) resource. You can't manually construct, delete or change the systemd services for such items. I learned that the hard way. The service declaration/control files are dynamically created by Ceph under /var/run or something like that and they don't survive reboots. I expect that something similar applies to /dev items, Certainly I've created my share of /dev USB devices dynamically via the udev hot-swap subsystem. What might help is to look at what's under /var/lib/ceph-3b5662ac-854a- 4954-aa44-8951feaa1840. The resources defined there seem to be the prime sources used to generate dynamica services. Tim On Thu, 2025-02-27 at 15:29 +0000, Iban Cabrillo wrote: > Hi more info, > > The ceph-volume lvm list, show the wrong osds for example: > > ====== osd.82 ====== > > [block] /dev/ceph-3b5662ac-854a-4954-aa44-8951feaa1840/osd- > block-f96c826d-3570-4c78-9ef6-bea191589102 > > block device /dev/ceph-3b5662ac-854a-4954-aa44- > 8951feaa1840/osd-block-f96c826d-3570-4c78-9ef6-bea191589102 > block uuid avfhQj-uiRt-ZwjG-4jkD-G4tg-a3BM- > bcbUfc > cephx lockbox secret > cluster fsid 6f5a65a7-316c-4825-afcb-428608941dd1 > cluster name ceph > crush device class > encrypted 0 > osd fsid f96c826d-3570-4c78-9ef6-bea191589102 > osd id 82 > osdspec affinity > type block > vdo 0 > devices /dev/mapper/mpatha > > > > the /dev/mapper/mpatha is linked to dm-29. > The path ceph-3b5662ac-854a-4954-aa44-8951feaa1840/osd-block- > f96c826d-3570-4c78-9ef6-bea191589102 does not exits > > I just try to create the path and link to dm-29: > ln -s ceph-3b5662ac-854a-4954-aa44-8951feaa1840/osd-block- > f96c826d-3570-4c78-9ef6-bea191589102 ../dm-29 > > and reboot, but the path has disappear again > > Any advice is welcomed. Regards, I > > -- > ================================================================ > Ibán Cabrillo Bartolomé > Instituto de Física de Cantabria (IFCA-CSIC) > Santander, Spain > Tel: +34942200969/+34669930421 > Responsible for advanced computing service (RSC) > ===================================================================== > ==================== > ===================================================================== > ==================== > All our suppliers must know and accept IFCA policy available at: > > https://confluence.ifca.es/display/IC/Information+Security+Policy+for+External+Suppliers > ===================================================================== > ===================== > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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