I replaced a bad hard drive in my 4 drive setup. Freenas started a resilver on July 6. It has been running since then. This seems extremely slow. I did some reading and verified my ashift was set to 12. I am looking for ideas on what to change or check.
Code:
root@freenas:~ # zpool status zorro pool: zorro state: DEGRADED status: One or more devices is currently being resilvered. The pool will continue to function, possibly in a degraded state. action: Wait for the resilver to complete. scan: resilver in progress since Mon Jul 6 11:05:15 2020 3.53T scanned at 5.03M/s, 2.61T issued at 1.80M/s, 7.89T total 598G resilvered, 33.09% done, no estimated completion time config: NAME STATE READ WRITE CKSUM zorro DEGRADED 0 0 0 raidz2-0 DEGRADED 0 0 0 gptid/acc8eb5c-0d00-11e7-b3b2-d05099c09d74 ONLINE 0 0 0 gptid/ada9f484-0d00-11e7-b3b2-d05099c09d74 ONLINE 0 0 0 gptid/ae7fe21d-0d00-11e7-b3b2-d05099c09d74 ONLINE 0 0 0 replacing-3 DEGRADED 0 0 0 3028245828089523359 UNAVAIL 0 0 0 was /dev/gptid/af1375a0-0d00-11e7-b3b2-d05099c09d74 gptid/b66e4460-bf91-11ea-877d-d05099c38b69 ONLINE 0 0 0 errors: No known data errors root@freenas:~ #
Code:
root@freenas:~ # zdb -U /data/zfs/zpool.cache zorro: version: 5000 name: 'zorro' state: 0 txg: 15370820 pool_guid: 11217001964387628572 hostid: 1573268323 hostname: '' com.delphix:has_per_vdev_zaps vdev_children: 1 vdev_tree: type: 'root' id: 0 guid: 11217001964387628572 children[0]: type: 'raidz' id: 0 guid: 11208868727535434611 nparity: 2 metaslab_array: 41 metaslab_shift: 36 ashift: 12 asize: 11993752797184 is_log: 0 create_txg: 4 com.delphix:vdev_zap_top: 36 children[0]: type: 'disk' id: 0 guid: 17062546436440342488 path: '/dev/gptid/acc8eb5c-0d00-11e7-b3b2-d05099c09d74' DTL: 523 create_txg: 4 com.delphix:vdev_zap_leaf: 37 children[1]: type: 'disk' id: 1 guid: 6998765710189217916 path: '/dev/gptid/ada9f484-0d00-11e7-b3b2-d05099c09d74' DTL: 522 create_txg: 4 com.delphix:vdev_zap_leaf: 38 children[2]: type: 'disk' id: 2 guid: 1629230559443109953 path: '/dev/gptid/ae7fe21d-0d00-11e7-b3b2-d05099c09d74' DTL: 521 create_txg: 4 com.delphix:vdev_zap_leaf: 39 children[3]: type: 'replacing' id: 3 guid: 5583997063394720348 whole_disk: 0 create_txg: 4 children[0]: type: 'disk' id: 0 guid: 3028245828089523359 path: '/dev/gptid/af1375a0-0d00-11e7-b3b2-d05099c09d74' not_present: 1 DTL: 520 create_txg: 4 com.delphix:vdev_zap_leaf: 40 children[1]: type: 'disk' id: 1 guid: 10264237243552341098 path: '/dev/gptid/b66e4460-bf91-11ea-877d-d05099c38b69' DTL: 43 create_txg: 4 com.delphix:vdev_zap_leaf: 42 resilver_txg: 15329553 features_for_read: com.delphix:hole_birth com.delphix:embedded_data root@freenas:~ #