Hi all,
I have transitioned from Core to Scale using a fresh install but moved the pools over by export/import. My 2x2 striped mirror with 2 mirrored NVMe log devices pool has ever since importing it to Scale shown constant I/O of ~35MiB/s:
Initially I thought it must be scrubbing but after a day I had had enough and tried to stop the scrub with using "zpool scrub -s zpool" but was then told no scrub was in progress. The pool seems clean;
So I don't think a resilver is in progress either (and should have finished by now). Any ideas what might be causing this I/O?
Best of thanks in advance,
Kai.
I have transitioned from Core to Scale using a fresh install but moved the pools over by export/import. My 2x2 striped mirror with 2 mirrored NVMe log devices pool has ever since importing it to Scale shown constant I/O of ~35MiB/s:
Code:
root@truenas:~# zpool iostat zpool capacity operations bandwidth pool alloc free read write read write ---------- ----- ----- ----- ----- ----- ----- zpool 5.68T 1.57T 113 1.00K 33.8M 35.5M
Initially I thought it must be scrubbing but after a day I had had enough and tried to stop the scrub with using "zpool scrub -s zpool" but was then told no scrub was in progress. The pool seems clean;
Code:
root@truenas:~# zpool status zpool pool: zpool state: ONLINE status: Some supported and requested features are not enabled on the pool. The pool can still be used, but some features are unavailable. action: Enable all features using 'zpool upgrade'. Once this is done, the pool may no longer be accessible by software that does not support the features. See zpool-features(7) for details. scan: scrub repaired 0B in 07:27:39 with 0 errors on Sun Dec 10 07:27:40 2023 config: NAME STATE READ WRITE CKSUM zpool ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 9f99eb8f-273c-11e9-aed7-0007430c2eaa ONLINE 0 0 0 a102ecc6-273c-11e9-aed7-0007430c2eaa ONLINE 0 0 0 mirror-1 ONLINE 0 0 0 63f35a47-95b0-11ea-80a2-0007430c16cc ONLINE 0 0 0 d5dec381-955e-11ea-80a2-0007430c16cc ONLINE 0 0 0 logs mirror-30 ONLINE 0 0 0 2a2bb767-88ea-41f3-ae22-616961e17e9d ONLINE 0 0 0 93d304ba-b2e0-4c25-9d7b-5c02fa091b87 ONLINE 0 0 0 errors: No known data errors
So I don't think a resilver is in progress either (and should have finished by now). Any ideas what might be causing this I/O?
Best of thanks in advance,
Kai.