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Would it be OK if I start logging all the "Ah Ha" moments for me as I learn basics of PM and Ceph and even basic admin stuff? How to resize root and move swap space on default Proxmox install. Today I finally READ the man pages after much fubling through forum after forum post of frustrated...

big bummer - im still stuck for 2 months trying a million different ideas... kinda pissing me off I cannot seem to sort it

https://askubuntu.com/questions/1040611/will-multiple-swap-spaces-be-effective suggests that there may be some benefit to linux default round-robin behavior if I add swap on 2 equal ssd "like raid0 with the performance boost" by assigning both swap partitions equal priority... this is all new...

I guess I will do as suggested and boot to usb and move everything - was hoping for a cli way to just kill all processes and copy then unmount the /var/lib/ceph which I am still not sure is the problem - but anyhow - and then change fstab to use new drive - thinking I should also move swap over...

confirmed with my 9 node cluster - took all offline for cleaning, adding ssd and updates - then restarted one at a time to confirm changes and cannot use gui (loads webpage for login but "Login failed. Please try again" when login with main root user and correct password - whereas it works fine...

Ok so what's best way to stop all services mounted there and validate all are stopped? I can install new 80gb ssd just for ceph mon.. just need to know best practices for format type, best way to copy and then make sure ceph and everything pm knows where it lives correctly... suppose whatever I...

Anyone have any specific instructions on how to move ceph-mon directory to new partition post-proxmox install in default? I have 80GB SSD for OS and PM and it seems to fill up with basic OS and PM updates and causes ceph to go into warn/critical shutdown even with space left on the drive due to...

So I see monmap is correct I see fsmap cephfs on node2 with 2 up standby I see mgmap stack1 active with node2 and 7 stanby but still show mon.node900 down not in quorum... Ceph commands still fail... no quorum is shown on proxmox gui but logs show quorum of stack1, node2 and node7 all exist -...

well that wasn't that helpful tbh... when cluster was running (it still is running - just not ceph pools) I was having no issues at all and it was just churning along like it should.. and I was learning... so that IS worth my time. Anyhow - if anyone has ideas on how to help me get node 900...

Yes - you're right. I have 6 x 1gb network cards in each of the r210ii servers and can isolate the traffic later.. right not it was all working fine for my limited home use... I have 2x24port unmanaged switches (10/100/1000) and am looking for ideas on cards to install to up the node to node...

Got all monitors to start I think... still no quorum. node 900 was weird - it is the only one that has 2 targets mons... shows ceph-mon@node900.service as well as ceph-mon@stack1.service so I stop all then restart with mon900 and whammo - monitor900 finally active... now I am trying to...

trying not to lose the vms I have on the ceph osds

did you ever fix? Having similar issue - looking for instruction on how to stop all (none are in quorum) stop ceph and osd then do recovery from osd.

Why? It is within the reserved space... what do you think is wrong with it? Has been working for a year till the whole thing died...

monitor services seem up - but not talking. I mean maybe they are talking but no MDS or FS there anymore... seems the monitors see same number of tasks... show active... idk.. been deep diving into the ceph boards trying to learn more - seems this has happened a few times to others but no...

no it was running fine - I did a PM update and upgrade and started having all sorts of issues with root out of space on pve drives.. then the entire ceph fs died and I dont see any file system for ceph left... monitors are not talking and no mds is up. Within Proxmox I can see all the physical...

Any update on this? I'd like to know too... I think I have similar issue...

Guess I'm out of ideas still

Now where is this node out of space?? 80GB SSD OS installed on (PM install) 1TB HDD as OSD in full.

systemd-timesyncd gone after the update - chrony installed now and running... might have broken something... but why no mds server running? Any way to restore it? Gotta be something simple I am missing... I post all those log and screenshots... only issues I am seeing are mon out out of space...