100T ZFS阵列重建记录
一个使用99T总计165T阵列开始重建,记录一下进度重要数据已经提前备份,就当看个乐呵,看官们猜猜能否重建成功
root@truenas[~]# zpool status HDD_Pool
pool: HDD_Pool
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 Wed Sep3 17:51:54 2025
67.0T / 139T scanned at 28.8G/s, 1.04T / 106T issued at 456M/s
131G resilvered, 0.98% done, 2 days 19:13:44 to go
config:
NAME STATE READ WRITE CKSUM
HDD_Pool DEGRADED 0 0 0
raidz2-0 DEGRADED 0 0 0
f6b73c70-0f8b-4c7c-8b86-1d2a641083d2 ONLINE 0 0 0
187a219f-bf9b-4549-93bc-9bab511f1955 ONLINE 0 0 0
945e2d40-4762-40a4-93ac-555f69351940 ONLINE 0 0 0
replacing-3 DEGRADED 0 0 0
6618d315-043a-411c-a002-42070f4007cfOFFLINE 0 0 0
01b633db-552a-4054-8f41-bebeaae2c29bONLINE 0 0 0(resilvering)
7acea294-4397-4c25-a10b-5e473d6c57fc ONLINE 0 0 0
a6eab03d-e056-45d5-a53c-1ea904f0c914 ONLINE 0 0 0
ff15e2cf-b46e-49f4-90fe-d94103361f82 ONLINE 0 0 0
0d8237bc-2e13-4589-a5f8-6e538bef2e34 ONLINE 0 0 0
raidz2-1 ONLINE 0 0 0
d969847d-43de-4880-91c9-0ec882a92d3c ONLINE 0 0 0
edaa37ce-0cc8-4aea-9405-d32847a10496 ONLINE 0 0 0
f838448d-d6da-4e95-82f0-89f361db5d28 ONLINE 0 0 0
874d5491-7b1f-4f3e-b1e2-88338faa4b4f ONLINE 0 0 0
97fa7179-8c3c-40dd-a20c-568851aceed6 ONLINE 0 0 0
7952112e-d763-4d47-9701-3eade7211ffa ONLINE 0 0 0
e8d5de84-6fcb-4a67-95a5-845050b48e45 ONLINE 0 0 0
ad35a341-4806-4932-8269-3eb88427e893 ONLINE 0 0 0
errors: No known data errors
系统是TrueNAS Scale 25.04
阵列组成是2个8盘raidz2的vdev,共计16块16T的HC550 看看要多久?[偷笑] 0.98% done, 2 days 19:13:44 to go?[困惑] zfs应该重建比较快的,估计用不了一天 lyys 发表于 2025-9-3 18:45
0.98% done, 2 days 19:13:44 to go?
现在是1.76% done, 1 days 23:58:11 to go 祝好運 工业级别可靠性,除非,全球同时发起核打击 关注,成功了可做为标杆参考了。楼主记得定时回来刷新进度。 記得上來分享成果~~ 这是要开赌盘?[偷笑] 睡前记录一下当前重建进度
action: Wait for the resilver to complete.
scan: resilver in progress since Wed Sep3 17:51:54 2025
78.5T / 139T scanned at 4.94G/s, 16.7T / 100T issued at 1.05G/s
2.04T resilvered, 16.63% done, 22:40:50 to go
brucelee1126 发表于 2025-9-3 18:46
zfs应该重建比较快的,估计用不了一天
如果只是全盘读一遍这个盘,基本上就是24-25小时了。 本帖最后由 smthzhj 于 2025-9-3 23:42 编辑
我家有个8盘HC550的raidz,从70T数据的6盘raidz扩盘,总容量102T。实际用了一天半,中间还隔了春节假期...也就是说先扩了一天,放假出去玩儿回来接着扩的
之前6盘时候也重建过一次,家里电压飙升到255v,坐标帝都居然说降不下来就坏盘了。当时resilver了将近两天
pool: vault
state: ONLINE
scan: scrub repaired 0B in 18:53:42 with 0 errors on Wed Sep3 20:35:56 2025
expand: expanded raidz1-0 copied 70.4T in 1 days 13:28:18, on Tue Feb 11 03:58:05 2025
c2h6o 发表于 2025-9-3 22:32
如果只是全盘读一遍这个盘,基本上就是24-25小时了。
zfs貌似并不用全盘扫一遍 Miner 发表于 2025-9-3 06:04
工业级别可靠性,除非,全球同时发起核打击
高可用不代表更可靠 brucelee1126 发表于 2025-9-4 00:06
zfs貌似并不用全盘扫一遍
如果只是有效数据,那就看数据量多少了。 插眼,等待结果 MARK一下,等待结果。请告知。 关注ing 关注ing
只要硬件没故障,肯定100%恢复
truenas国内没什么人用,国外多的,起码百万规模 3天后来看结果 自用14t*4 raid5 quts hero,等一个恢复结果 下注了下注了
希望不会雪上加霜[偷笑] 目前重建已完成,用时不到21小时
另外有两块盘上有校验错误,接下来按照之前经验zpool clear再scrub应该就可以自动纠错
root@truenas[~]# zpool status HDD_Pool
pool: HDD_Pool
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: resilvered 8.74T in 20:51:12 with 0 errors on Thu Sep4 14:43:06 2025
config:
NAME STATE READ WRITE CKSUM
HDD_Pool ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
f6b73c70-0f8b-4c7c-8b86-1d2a641083d2ONLINE 0 0 0
187a219f-bf9b-4549-93bc-9bab511f1955ONLINE 0 0 0
945e2d40-4762-40a4-93ac-555f69351940ONLINE 0 0 0
01b633db-552a-4054-8f41-bebeaae2c29bONLINE 0 0 0
7acea294-4397-4c25-a10b-5e473d6c57fcONLINE 0 0 5.93K
a6eab03d-e056-45d5-a53c-1ea904f0c914ONLINE 0 0 0
ff15e2cf-b46e-49f4-90fe-d94103361f82ONLINE 0 0 0
0d8237bc-2e13-4589-a5f8-6e538bef2e34ONLINE 0 0 9.29K
raidz2-1 ONLINE 0 0 0
d969847d-43de-4880-91c9-0ec882a92d3cONLINE 0 0 0
edaa37ce-0cc8-4aea-9405-d32847a10496ONLINE 0 0 0
f838448d-d6da-4e95-82f0-89f361db5d28ONLINE 0 0 0
874d5491-7b1f-4f3e-b1e2-88338faa4b4fONLINE 0 0 0
97fa7179-8c3c-40dd-a20c-568851aceed6ONLINE 0 0 0
7952112e-d763-4d47-9701-3eade7211ffaONLINE 0 0 0
e8d5de84-6fcb-4a67-95a5-845050b48e45ONLINE 0 0 0
ad35a341-4806-4932-8269-3eb88427e893ONLINE 0 0 0
errors: No known data errors 这次替换盘用的是东芝MG08 16T,目前来看同样的使用环境下,MG08的温度为34度,比剩下15块HC550的37-38度要明显低一些 自用18t*5 raid5 quts hero,ZFS真香!更换硬盘重建阵列比群晖速度快太多了! 学习一下,不过现在看B站一个说,比较推崇硬阵列
brucelee1126 发表于 2025-9-3 18:46
zfs应该重建比较快的,估计用不了一天
我的预测还是比较准的
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