Hello,
I have build my first truenas systems, I build two of them Main and Backup.
For both I bought 13 new Seagate IronWolf 4TB disks, on Main I have single pool with 8 disk(2 RAIDZ2) and on Backup 5 disk(RAIDZ1).
On both system I run the first scrub today, on Main no problems, but my Backup had a lot checksum errors. Main system has ECC Ram and Backup NON-ECC.
So I'm wondering if the NON-ECC Ram is the culprit for the checksum errors and do I need to worry about these?
Here is the zpool status from my Backup
Also here is from my Main
My Backup system hardware is:
Gigabyte GA-Z170N-WIFI
Intel i7-6700
16GB NON-ECC
Data pool: RAIDZ1 (5 x 4TB Seagate IronWolf)
Boot pool: Samsung 850 EVO 120GB
Also should I run zpool clear and the scrub again?
I have build my first truenas systems, I build two of them Main and Backup.
For both I bought 13 new Seagate IronWolf 4TB disks, on Main I have single pool with 8 disk(2 RAIDZ2) and on Backup 5 disk(RAIDZ1).
On both system I run the first scrub today, on Main no problems, but my Backup had a lot checksum errors. Main system has ECC Ram and Backup NON-ECC.
So I'm wondering if the NON-ECC Ram is the culprit for the checksum errors and do I need to worry about these?
Here is the zpool status from my Backup
Code:
pool: Backup state: ONLINE status: One or more devices has experienced an unrecoverable error. An attempt was made to correct the error. Applications are unaffected. action: Determine if the device needs to be replaced, and clear the errors using 'zpool clear' or replace the device with 'zpool replace'. see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-9P scan: scrub repaired 7.25M in 01:31:45 with 0 errors on Mon Jul 12 11:01:45 2021 config: NAME STATE READ WRITE CKSUM Backup ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 gptid/4ec4a4db-d515-11eb-874b-408d5c1fdf05 ONLINE 0 0 9 gptid/4edf1150-d515-11eb-874b-408d5c1fdf05 ONLINE 0 0 8 gptid/4ef4118c-d515-11eb-874b-408d5c1fdf05 ONLINE 0 0 6 gptid/4f1febec-d515-11eb-874b-408d5c1fdf05 ONLINE 0 0 4 gptid/4f0a47f9-d515-11eb-874b-408d5c1fdf05 ONLINE 0 0 3 errors: No known data errors pool: boot-pool state: ONLINE scan: scrub repaired 0B in 00:00:03 with 0 errors on Fri Jul 9 03:45:03 2021 config: NAME STATE READ WRITE CKSUM boot-pool ONLINE 0 0 0 ada0p2 ONLINE 0 0 0 errors: No known data errors
Also here is from my Main
Code:
pool: Main state: ONLINE scan: scrub repaired 0B in 01:32:28 with 0 errors on Mon Jul 12 11:02:29 2021 config: NAME STATE READ WRITE CKSUM Main ONLINE 0 0 0 raidz2-0 ONLINE 0 0 0 gptid/cc5c3751-ce0e-11eb-9b29-a8a1594c9b7f ONLINE 0 0 0 gptid/cd23f431-ce0e-11eb-9b29-a8a1594c9b7f ONLINE 0 0 0 gptid/cd6dcd14-ce0e-11eb-9b29-a8a1594c9b7f ONLINE 0 0 0 gptid/cd933cff-ce0e-11eb-9b29-a8a1594c9b7f ONLINE 0 0 0 raidz2-1 ONLINE 0 0 0 gptid/cc4d5c36-ce0e-11eb-9b29-a8a1594c9b7f ONLINE 0 0 0 gptid/cd3e1b8f-ce0e-11eb-9b29-a8a1594c9b7f ONLINE 0 0 0 gptid/cd807d7c-ce0e-11eb-9b29-a8a1594c9b7f ONLINE 0 0 0 gptid/cd586cb2-ce0e-11eb-9b29-a8a1594c9b7f ONLINE 0 0 0 errors: No known data errors pool: boot-pool state: ONLINE scan: scrub repaired 0B in 00:00:02 with 0 errors on Fri Jul 9 03:45:02 2021 config: NAME STATE READ WRITE CKSUM boot-pool ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 nvd0p2 ONLINE 0 0 0 nvd1p2 ONLINE 0 0 0 errors: No known data errors
My Backup system hardware is:
Gigabyte GA-Z170N-WIFI
Intel i7-6700
16GB NON-ECC
Data pool: RAIDZ1 (5 x 4TB Seagate IronWolf)
Boot pool: Samsung 850 EVO 120GB
Also should I run zpool clear and the scrub again?