ZFS Checksum Errors on New Drive During Resilvering

ZFS Checksum Errors on New Drive During Resilvering - TrueNAS

During the resilvering some checksum errors showed up in zpool status and they were also present after the resilvering was done.

Checksum Errors on New Drive During Resilvering : r/zfs - Reddit

I'll try your suggestion and remove the drive from the array and run badblocks. It will probably take some days since its and 8TB drive. I did ...

`zfs replace` keeps giving write errors with new drives & different ...

I replaced a failing hard drive (increasing error counts in SMART, read/write/checksum errors in zpool status ) in a ZFS raidz1 pool with a new one by running ...

Checksum errors on a drive currently being replaced - Google Groups

Is my new drive bad, or did I just loose data? ... resilver was extremely slow and finally crashed zfs-fuse a few days later. I switched to ZFS on Linux, at ...

continuous cksum errors after drive replaced · Issue #14734 - GitHub

Following a zpool scrub, wait a little while, and cksum errors return, always on the 1st drive listed in the pool with a zpool status command.

ZFS Checksum Errors on Resilver - Oracle Forums

I'm currently running into a situation where one drive has gone offline due to too many errors, and one of my spares has been pulled in to ...

Clear ZFS Checksum errors? - Server Fault

im upgrading to larger drives. both new larger drives now showing same checksum amount(26) after resilvering in 2nd new drive successfully ...

All drives in a pool degraded - many checksum errors. Pool data ...

Dropping 100% of metrics” written repeatedly on the monitor screen when part way through a resilver). I physically removed a drive from another ...

[SOLVED] - ZPOOL DEGRADED - is disk really faulty?

Zpool status errors go only away if you clear the errors manually! ... Another topic is, if it resilvered without errors, that just means, that it ...

Many checksum errors during resilver. - [email protected]

The procedure appeared to work out, but during resilver, a couple million checksum errors were logged on the new device. I've read through quite a bit of the ...

ZFS checksum error (on scrub) – how do I see affected files?

As you have a spare, you could try a replace and start a resilvering on one disk. ... You will see, if other disks will grow up in checksum errors ...

Understanding and Resolving ZFS Disk Failure

So are many errors on single drives which are about to fail. Many checksum failures across multiple drives can be indicative of a significant ...

[SOLVED] ZFS mirrors, do they have checksums like RAID-Z? - Linux

Theoretical Situation: 2-drive mirrors. One drive goes bad, hot-spare hops in and starts resilvering. If it notices checksum errors on the one ...

ZFS vdevs accumulate checksum errors, but individual disks do not

... resilvered drives resilver again when I attempt to resilver a new drive. – user260467. Commented Sep 15, 2016 at 22:21. | Show 1 more comment ...

TrueNAS Scale Resilvering Issues - Level1Techs Forums

Figured new drive was damaged during shipping, got second ... Checksum errors return and drive errors out ….scrubs don't fix it ...

ZFS: errors: Permanent errors have been detected

It looks like you've had checksum errors reading data from the remaining disks during the resilver (rebuild) which has meant you've lost that ...

pool degraded / device faulted immediately by few read errors

From the man page: "the number of checksum errors exceeds acceptable levels and the device is degraded as an indication that some-thing may be wrong. ZFS ...

Problems while resilvering - [email protected]

Hi, i have go a problem with a zfs pool which wont resilver correctly. The pool consists of two two-way mirrors. One of the disks reportet checksum errors and ...

Resolving ZFS Storage Device Problems

This state means that ZFS was unable to open the device when the pool was first accessed, or the device has since become unavailable. If the device causes a top ...

Resilver with one HDD missing and then resilver again? #15926

During this resilvering/replacing it turns out that some sectors on HDD2 are bad (not a complete disk failure). Thus, some files now got "permanent errors" ...