Read-only filesystem

[mahoromax]

Hi there, I’m quite confused, because I didn’t really change anything about my setup:

Syncthing via Docker on Unraid, I’ve mounted the full filesystem of the server into the docker (as read/write slave)

I’m getting lots of unsynced Item’s / failed items (a few more unsynced than failed) in multiple folders. syncing: finishing: opening temp file: open /path/to/folder/.syncthing.FILENAME.ext.tmp: read-only file system

This sync worked before, although I found that in one folder the versions were all corrupt (.xml - not readable anymore) - might be unrelated though…

[AudriusButkevicius]

Suggest you check your kernel logs for the kernel putting the filesystem in readonly mode. I suspect your storage is dying.

[mahoromax]

Oh FFS -.- and I’m not at home… Yes, there’s errors about my cache drive… Oct 31 22:07:06 nas-mhmx kernel: sd 4:0:0:0: [sde] tag#30 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=DRIVER_OK cmd_age=0s Oct 31 22:07:06 nas-mhmx kernel: sd 4:0:0:0: [sde] tag#30 CDB: opcode=0x28 28 00 2d 9f 2b 40 00 00 20 00 Oct 31 22:07:06 nas-mhmx kernel: I/O error, dev sde, sector 765406016 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 2 Oct 31 22:07:06 nas-mhmx kernel: BTRFS error (device sde1: state EA): bdev /dev/sde1 errs: wr 63, rd 133080, flush 0, corrupt 15, gen 0 Oct 31 22:07:06 nas-mhmx kernel: sd 4:0:0:0: [sde] tag#1 UNKNOWN(0x2003) Result: hostbyte=0x04 driverbyte=DRIVER_OK cmd_age=0s Oct 31 22:07:06 nas-mhmx kernel: sd 4:0:0:0: [sde] tag#1 CDB: opcode=0x28 28 00 2d 9f 2b 40 00 00 20 00 Oct 31 22:07:06 nas-mhmx kernel: I/O error, dev sde, sector 765406016 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 2

Weirdly enough the unraid interface reports it as “no error” o_O

I’ll try the good old “shut down and start again”

Edit: yeaahhhh nope… still read errors and I dont even get somethign out of smartctl replacement drive it is… and its a holiday over here -.-

Thx for the fast response though!