Re: *****SPAM***** Re: OSDs (v172.3) won't start after Rocky Upgrade to Kernel 4.18.0-372.26.1.el8_6.x86_64

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> 
> > Many thanks for any hint helping to get missing 7 OSDs up ASAP.
> 
> Not sure if it "helps", but I would try "ceph-volume lvm activate
> --all" if those were on lvm, I guess ceph-volume simple and raw might
> have similar command to search for and start everything that looks
> like a ceph OSD.
> 
> Perhaps the kernel upgrade moved about device names or something, or
> lvm was prevented from finding the ceph stuff (which in turn makes it
> impossible to mount the tmpfs part from said lvm volume).
> 

I can remember indeed some block devices not being scanned on centos9 stream. I think you need to reconfigure lvm because it only scans /etc/lvm/devices/system.devices and do something with lvmdevices --adddev /dev/sda2 (not 100% about this because it has been a while since I have done this)

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