Lost access to ReadyNAS 214

---

Wolf54-2 wrote:

 

Disk 1, the oldest and smallest (Hitachi, 2TB)

Error 1150 [1] occurred at disk power-on lifetime: 17934 hours (747 days + 6 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER -- ST COUNT LBA_48 LH LM LL DV DC
-- -- -- == -- == == == -- -- -- -- --
84 -- 51 00 71 00 00 00 a0 7f cf 00 00 Error: ICRC, ABRT 113 sectors at LBA = 0x00a07fcf = 10518479

 

That's the only disk that reports any sectors and errors.

Could that one disk inhibit the network access to the device?

 A followup here - you should check the current power-on hours, and see how long ago this error occured.

Are you seeing other issues with this drive (reallocated sectors, etc)?

If the error happened before the problem began, then it's probably not the cause.  I'd also expect to see more than one occurance.

But generally - disk problems can create problems with access, because retries and error processing can load down the system.

Maybe try journalctl -r

If you want to search it, you could use something like

# journalctl -r --no-pager | grep -i error

-k might also be useful (only showing kernel entries).

---

Wolf54-2 wrote:

I have a spare, new 8TB disk on the shelf. Would it be wise to swap out that small, old Hitachi disk.
Replacing one disk should trigger a data recovery, right? Would that also restore network access?

---

I wouldn't do that yet.  If the problem isn't the disk, it won't help (and could complicate things).

One option is to go with brute-force - doing a factory reset, reconfiguring the NAS, and restoring data from backup.  While that might end up the only way to resolve it, it'd be best to figure out what is going on.