Read errors and smb shares unavailable

[Paulitix]

Earlier today I got email notification about read errors in the array and now my shares are unavailable.  It's strange that it's a cluster of drives on the same controller which makes me think it could be a connection.  Can someone please advise if I need to be worried.

apollo-diagnostics-20210731-2207.zip

[JorgeB]

Syslog is being spammed with USB errors which makes it much more difficult to look at, but yes the issue is on 4 drives using the same controller, they likely also share the same miniSAS cable, could also be a power issue if they also share that, it's these disks:

 

Jul 31 04:49:17 Apollo kernel: md: disk4 read error, sector=2933128232
Jul 31 04:49:46 Apollo kernel: md: disk1 read error, sector=2933128232
Jul 31 04:49:46 Apollo kernel: md: disk3 read error, sector=2933128232
Jul 31 04:49:46 Apollo kernel: md: disk0 read error, sector=2933128232