Date: Thu, 16 Feb 2012 12:23:05 +0100 From: Andy Wodfer <wodfer@gmail.com> To: freebsd-questions <freebsd-questions@freebsd.org> Subject: Help! Drive failing in zpool Message-ID: <CABgB0xQWWs6O3Zf4gSS%2BEGY95L3f_%2BtEq1hDt2f-R9Zp8nJsWw@mail.gmail.com>
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I have a drive failing and it's a member of a zpool. Since I don't deal
with these things every day I thought I ask for some help... :-)
I've already ordered a new drive which will arrive shortly, but I was
wondering if someone could guide me through the process of taking out a
drive of the pool and replacing it with a new one and keep all the data
intact?
Ie.
- put drive in offline mode
- remove drive
- insert new drive
- whatever needs to set it up
- add it to the zpool
run
Btw, rebooting this server is not a problem if needed.
Here are some system details btw:
FreeBSD 8.2-STABLE #2: Fri Jun 17 21:00:35 CEST 2011
root@server:/usr/obj/usr/src/sys/SERVER
amd64
ad1: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR>
error=40<UNCORRECTABLE> LBA=281451125
ad1: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR>
error=40<UNCORRECTABLE> LBA=281453348
ad1: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR>
error=40<UNCORRECTABLE> LBA=288837128
# zpool status -v
pool: files
state: ONLINE
scan: scrub repaired 33.8M in 3h24m with 0 errors on Wed Feb 15 12:30:27
2012
config:
NAME STATE READ WRITE CKSUM
files ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
ad0 ONLINE 0 0 0
ad1 ONLINE 0 0 0
ad2 ONLINE 0 0 0
ad3 ONLINE 0 0 0
errors: No known data errors
Thanks for any help!!!
Best regards,
Andy
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