ZFS wont remove old vdev
by
zemerdon »
Mon Jun 10, 2024 5:31 pm
ZFS status before fix
pool: zfs-raidz3
state: DEGRADED
status: One or more devices is currently being resilvered. The pool will
continue to...
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2124 Views
Last post by zemerdon
Mon Jun 10, 2024 5:31 pm
ZFS zero out HDD
by
zemerdon »
Tue Jan 16, 2024 4:02 pm
Wiping the entire disk
This will overwrite all partitions, master boot records, and data. Use the sudo command as well (sudo dd...)
Filling the disk...
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1776 Views
Last post by zemerdon
Tue Jan 16, 2024 4:02 pm
ZFS HDD bad block output
by
zemerdon »
Tue Jan 16, 2024 3:19 pm
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Red
Device Model: WDC WD30EFRX-68EUZN0
Serial Number: WD-WCC4N6XZY08J
LU WWN...
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1622 Views
Last post by zemerdon
Tue Jan 16, 2024 3:19 pm
ZFS HDD fix bad sectors
by
zemerdon »
Tue Jan 16, 2024 3:12 pm
Fix uncorrectable offline sectors on zfs
Intro
When a disk gets older, there may be some bad sectors on it. In fact every disk has bad sectors....
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1691 Views
Last post by zemerdon
Tue Jan 16, 2024 3:12 pm
ZFS HDD force write bad sectors
by
zemerdon »
Tue Jan 16, 2024 2:46 pm
Force the disk to reallocate bad block
First you will want to see how many badblocks the harddrive is aware of through the smartctl command:
#...
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1610 Views
Last post by zemerdon
Tue Jan 16, 2024 2:46 pm
HDD rewrite bad sectors
by
zemerdon »
Tue Jan 16, 2024 2:09 pm
I'd run a long selftest
smartctl -t long /dev/ada2
check the smart information for the unreadable sector, lets call it 'X'
smartctl -A...
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1650 Views
Last post by zemerdon
Tue Jan 16, 2024 2:09 pm
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Last post by zemerdon
Sat Jan 06, 2024 1:02 pm
ZFS tuning tips
by
zemerdon »
Sat Dec 23, 2023 5:55 pm
zfs set xattr=sa poolname
zfs set acltype=posixacl poolname
zfs set compression=lz4 poolname
zfs set atime=off poolname
zfs set relatime=off...
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Last post by zemerdon
Sat Dec 23, 2023 5:55 pm
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1493 Views
Last post by zemerdon
Fri Sep 15, 2023 10:08 am
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1539 Views
Last post by zemerdon
Fri Sep 15, 2023 10:08 am
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1415 Views
Last post by zemerdon
Sun Sep 03, 2023 12:03 pm
ZFS tweaking
by
zemerdon »
Wed May 24, 2023 5:49 pm
I'm going to take another stab at helping you understand what's going on. I'm really sorry my post is so long, but I'm sick today and lack the time &...
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1593 Views
Last post by zemerdon
Wed May 24, 2023 5:49 pm
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