Re: diagnosis for disk drive errors (zfs on cgd on sata disk)

2021-08-20 Thread Pouya Tafti
Duplicate, please ignore. Apologies for the noise. On Fri, 20 Aug 2021 at 06:34 +0200, Pouya Tafti wrote: > After a recent drive failure in my primary zfs pool, I set > up a secondary pool on a cgd(4) device on a single new sata > hdd (zfs on gpt on cgd on gpt on a 4TB Seagate Ironwolf > hdd) to

Re: diagnosis for disk drive errors (zfs on cgd on sata disk)

2021-08-20 Thread Pouya Tafti
On Fri, 20 Aug 2021 at 06:13 -, Michael van Elst wrote: [snip] > Yes. It could be the drive itself, but I'd suspect the > backplane or cables. The PSU is also a possible candidate. Thanks. Retrying the replication in another bay now before opening up the box.

diagnosis for disk drive errors (zfs on cgd on sata disk)

2021-08-20 Thread Pouya Tafti
After a recent drive failure in my primary zfs pool, I set up a secondary pool on a cgd(4) device on a single new sata hdd (zfs on gpt on cgd on gpt on a 4TB Seagate Ironwolf hdd) to back up the primary. I initialy scrubbed the entire disk without apparent incident using a temporary cryptographic

Re: LTO support

2021-08-20 Thread Pouya Tafti
On Fri, 13 Aug 2021 at 11:48 +0100, David Brownlee wrote: > How does the rate of change in data compare to upload bandwidth? In my > case I bootstrapped the remote backup boxes by having them connected > to the same network for a few days until everything was up to date, > then transported them to

Re: diagnosis for disk drive errors (zfs on cgd on sata disk)

2021-08-20 Thread Michael van Elst
pouya+lists.net...@nohup.io (Pouya Tafti) writes: Your disk controller gives the error reason: >[ 57131.573806] mpii0: physical device removed from slot 7 >Apart from the drive, I have also little faith in the >backplate, cables, SAS controller (which I reflashed), RAM, >etc., although here it