Hi,
I have been experiencing unexplained shutdowns with increasing frequcncy recently. Right now, I get about ~2 days of time before I have to do a hard reset. I thought this was an issue with my macvlan setup (will be setting up a separate post about that) and I have been trying to troubleshoot, however its difficult because once it freezes I cant pull diagnostics. (even via local)
However yesterday, common problems alerted me that docker could not write to cache. This has happened once before but a restart fixed the issue. It also said that it could not write to cache (separate of docker) which is new. When I looked at thy syslog, I see many of the errors show below. Does this mean one of my cache drives is failing (a 6 month old Samsung 980Pro M.2 SSD)? I have also included a copy of my diagnostics that I just pulled.
It seems odd to me that the drive would fail so soon. Also, it is part of a pool of two (two 1 TB drives) and on my dashboard it shows up as a 1 TB pool. I am assuming that this means the drives are configured in RAID 1 (or the bttrFS equivalent) and as such if I lose one of those drives I will not lose any data. Am I correct in this assumption? I tried to backup the important items on the cache drive, however my download speed was in the kb/s range for some reason. For the whole system, not just the cache drive.
Any help would be appreciated.
BttrFS.txt
nancenas-diagnostics-20230802-1322.zip