Hi EUgen great, that sounds not too bad. Here is the output: ceph health detail HEALTH_WARN 15 mgr modules have failed dependencies [WRN] MGR_MODULE_DEPENDENCY: 15 mgr modules have failed dependencies Module 'balancer' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'crash' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'dashboard' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'devicehealth' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'iostat' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'nfs' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'orchestrator' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'pg_autoscaler' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'progress' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'prometheus' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'rbd_support' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'restful' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'status' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'telemetry' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Module 'volumes' has failed dependency: PyO3 modules do not yet support subinterpreters, see https://github.com/PyO3/pyo3/issues/576 Regards, Christian > Eugen Block <eblock@xxxxxx> hat am 22.08.2025 12:49 CEST geschrieben: > > > Hi, > > this is absolutely the right place to ask. > > First, I would separate the issues (dashboard and crash). And there's > no need to redeploy anything, it's just a mgr issue (and crash), > nothing critical regarding the operational state of your cluster. > > Can you paste the output of 'ceph health detail'? And then you should > look into the active mgr log and search for stack traces or errors in > general. > > I would ignore crash for now, fix the mgr first. > > Regards, > Eugen > > Zitat von info@xxxxxxxxxxx: > > > Hi all, > > > > not sure it's ok to ask questions here as we are only a little > > Theater where I manage the data of our sound and video files. > > I set up a ceph cluster as second backup location on bullseye with > > quincy which worked flawless. > > All runs smooth but I thought I would have to do a step forward to > > get on track. > > Yes I know: never change a running system. :-D > > After updating all three nodes I forget to set the ceph packages on > > hold so they were updated to reef with trixie. No way to downgrade > > ...I tried a lot....! So I went forward. > > After all all 3 nodes are back online running reef my cluster seems > > to work, my cephfs share is reachable by my client machine, backups > > are working. > > This is my ceph status output: > > > > cluster: > > id: c5986871-ab9f-4365-8113-a1854fa07786 > > health: HEALTH_WARN > > 15 mgr modules have failed dependencies > > > > services: > > mon: 3 daemons, quorum ceph1,ceph2,ceph3 (age 19h) > > mgr: ceph1(active, since 18h), standbys: ceph2, ceph3 > > mds: 1/1 daemons up, 2 standby > > osd: 24 osds: 24 up (since 19h), 24 in (since 22M) > > > > data: > > volumes: 1/1 healthy > > pools: 3 pools, 1041 pgs > > objects: 3.34M objects, 11 TiB > > usage: 32 TiB used, 56 TiB / 87 TiB avail > > pgs: 1041 active+clean > > > > Problem: dashboard is not working any more and I have this erre/warn: > > > > 15 mgr modules have failed dependencies > > > > > > The cluster was made without podman/containers. > > > > ceph-crash gives me a flood of this errors: > > > > ... > > WARNING:ceph-crash:post > > /var/lib/ceph/crash/2025-08-21T11:51:45.411885Z_738ee242-f7bd-4f6c-bd90-d96a08e06bf6 as client.admin failed: 2025-08-22T06:55:50.234+0000 7ff72cea96c0 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.234+0000 7ff72cea96c0 -1 > > AuthRegistry(0x7ff728064068) no keyring found at > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.238+0000 7ff72cea96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.238+0000 7ff72cea96c0 -1 > > AuthRegistry(0x7ff728068540) no keyring found at > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.238+0000 7ff72cea96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.238+0000 7ff72cea96c0 -1 > > AuthRegistry(0x7ff72cea8410) no keyring found at > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > [errno 2] RADOS object not found (error connecting to the cluster) > > WARNING:ceph-crash:post > > /var/lib/ceph/crash/2025-08-21T10:54:08.817091Z_34eaeca9-7883-4b93-b75d-83102c113baa as client.crash.ceph1 failed: 2025-08-22T06:55:50.318+0000 7f81b3ea96c0 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.318+0000 7f81b3ea96c0 -1 > > AuthRegistry(0x7f81ac0640c8) no keyring found at > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.318+0000 7f81b3ea96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.318+0000 7f81b3ea96c0 -1 > > AuthRegistry(0x7f81ac0686c0) no keyring found at > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.318+0000 7f81b3ea96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.318+0000 7f81b3ea96c0 -1 > > AuthRegistry(0x7f81b3ea8410) no keyring found at > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > [errno 2] RADOS object not found (error connecting to the cluster) > > WARNING:ceph-crash:post > > /var/lib/ceph/crash/2025-08-21T10:54:08.817091Z_34eaeca9-7883-4b93-b75d-83102c113baa as client.crash failed: 2025-08-22T06:55:50.398+0000 7f5ba2ea96c0 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.398+0000 7f5ba2ea96c0 -1 > > AuthRegistry(0x7f5b9c064068) no keyring found at > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.398+0000 7f5ba2ea96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.398+0000 7f5ba2ea96c0 -1 > > AuthRegistry(0x7f5b9c068540) no keyring found at > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.398+0000 7f5ba2ea96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.398+0000 7f5ba2ea96c0 -1 > > AuthRegistry(0x7f5ba2ea8410) no keyring found at > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > [errno 2] RADOS object not found (error connecting to the cluster) > > WARNING:ceph-crash:post > > /var/lib/ceph/crash/2025-08-21T10:54:08.817091Z_34eaeca9-7883-4b93-b75d-83102c113baa as client.admin failed: 2025-08-22T06:55:50.478+0000 7fc8494fe6c0 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.478+0000 7fc8494fe6c0 -1 > > AuthRegistry(0x7fc844064068) no keyring found at > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.482+0000 7fc8494fe6c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.482+0000 7fc8494fe6c0 -1 > > AuthRegistry(0x7fc844068540) no keyring found at > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.482+0000 7fc8494fe6c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.482+0000 7fc8494fe6c0 -1 > > AuthRegistry(0x7fc8494fd410) no keyring found at > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > [errno 2] RADOS object not found (error connecting to the cluster) > > WARNING:ceph-crash:post > > /var/lib/ceph/crash/2025-08-21T10:28:14.730789Z_ad2ef583-85b7-4cf0-a2fd-2fa3b775a7a2 as client.crash.ceph1 failed: 2025-08-22T06:55:50.562+0000 7f83d9aa96c0 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.562+0000 7f83d9aa96c0 -1 > > AuthRegistry(0x7f83d40640c8) no keyring found at > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.562+0000 7f83d9aa96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.562+0000 7f83d9aa96c0 -1 > > AuthRegistry(0x7f83d40686c0) no keyring found at > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.562+0000 7f83d9aa96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.562+0000 7f83d9aa96c0 -1 > > AuthRegistry(0x7f83d9aa8410) no keyring found at > > /etc/ceph/ceph.client.crash.ceph1.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > [errno 2] RADOS object not found (error connecting to the cluster) > > WARNING:ceph-crash:post > > /var/lib/ceph/crash/2025-08-21T10:28:14.730789Z_ad2ef583-85b7-4cf0-a2fd-2fa3b775a7a2 as client.crash failed: 2025-08-22T06:55:50.642+0000 7f2a37aa96c0 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.642+0000 7f2a37aa96c0 -1 > > AuthRegistry(0x7f2a30064068) no keyring found at > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.646+0000 7f2a37aa96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.646+0000 7f2a37aa96c0 -1 > > AuthRegistry(0x7f2a30068540) no keyring found at > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.646+0000 7f2a37aa96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.646+0000 7f2a37aa96c0 -1 > > AuthRegistry(0x7f2a37aa8410) no keyring found at > > /etc/ceph/ceph.client.crash.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > [errno 2] RADOS object not found (error connecting to the cluster) > > WARNING:ceph-crash:post > > /var/lib/ceph/crash/2025-08-21T10:28:14.730789Z_ad2ef583-85b7-4cf0-a2fd-2fa3b775a7a2 as client.admin failed: 2025-08-22T06:55:50.726+0000 7fa805ea96c0 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.726+0000 7fa805ea96c0 -1 > > AuthRegistry(0x7fa800064068) no keyring found at > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.726+0000 7fa805ea96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.726+0000 7fa805ea96c0 -1 > > AuthRegistry(0x7fa800068540) no keyring found at > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > 2025-08-22T06:55:50.726+0000 7fa805ea96c0 -1 auth: unable to find a > > keyring on > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin: (2) No such file or > > directory > > 2025-08-22T06:55:50.726+0000 7fa805ea96c0 -1 > > AuthRegistry(0x7fa805ea8410) no keyring found at > > /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin, disabling > > cephx > > [errno 2] RADOS object not found (error connecting to the cluster) > > ...... > > > > In /etc/ceph I have > > > > ceph.client.admin.keyring > > ceph.conf > > rbdmap > > > > > > Maye there is a way to fix this but if it's to complicated I will > > think about a complete re-install. > > I'm not an admin but an amateur with some linux knowledge. > > If there is hope and someone could support to solev this I would be > > very happy! > > > > Regards, > > > > Christian Peters > > > > > > > > _______________________________________________ > > 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 _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx