DEGRADED system db file

[pmuenstermann]

Hi,

I have a DEGRADED data pool with only the df_complex-reserved.rrd file corrumped.
I cannot delete ist, and do not know how to regenerate this file.

root@truenas[~]# zpool status -x -v
pool: volume1
state: DEGRADED
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A
scan: scrub repaired 2.29M in 00:54:40 with 1 errors on Thu Mar 11 22:36:53 2021
config:
NAME STATE READ WRITE CKSUM
volume1 DEGRADED 0 0 0
raidz1-0 DEGRADED 0 0 0
gptid/eae712b7-80fc-11eb-b817-a0369f28a5b0 DEGRADED 0 0 0 too many errors
gptid/eb971ebc-80fc-11eb-b817-a0369f28a5b0 DEGRADED 0 0 0 too many errors
gptid/eb9588d2-80fc-11eb-b817-a0369f28a5b0 DEGRADED 0 0 1 too many errors
gptid/eb7e8bbb-80fc-11eb-b817-a0369f28a5b0 DEGRADED 0 0 1 too many errors

errors: Permanent errors have been detected in the following files:
/var/db/system/rrd-7bdf26d378f44463a02df9c5bc4d0ea3/localhost/df-mnt-volume1-userhomes/df_complex-reserved.rrd

Any ideas, how to get rid of this?

Peter

 

[sretalla]

errors: Permanent errors have been detected in the following files:
/var/db/system/rrd-7bdf26d378f44463a02df9c5bc4d0ea3/localhost/df-mnt-volume1-userhomes/df_complex-reserved.rrd

Any ideas, how to get rid of this?

service collectd onestop
rm /var/db/system/rrd-7bdf26d378f44463a02df9c5bc4d0ea3/localhost/df-mnt-volume1-userhomes/df_complex-reserved.rrd
service collectd onestart

Otherwise, move your system dataset to another pool (boot pool if necessary) and optionally back again.