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I have an old debian with ZFS 0.6.3 ( as far as I remember ) under the installed OS half of my pool is in "UNAVAILABLE" state.

I try to explore more with FreeBSD live CD and Debian ZFS rescue disc

And my pool seem OK ! I can mount partition and read files and directories

When I reboot on the native OS ... pool is "UNAVAILABLE" again ! A new boot on live CD show usable pool !!!

Now I made a scrub of pool ... but I don't understand what's happend !

Any advice ?

Best Regards

Lezar Kein
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    What does `zpool status` show? – Michael Hampton Jan 09 '19 at 16:02
  • Does the OS see all the drives that are members of the pool? Look at the output of `lsblk` and so on. – Zoredache Jan 09 '19 at 17:55
  • Hello Zpool status says the half of my disks are unavailable ( around 20 disks of 40 ) ... lsblk see all disk :( ... the PERC didn't complain ... it's very strange. At this time , tje liveCD is scrubbing .. .and didn't complain too ! ... but very long :) 65 hours to finish the "scrub" ... what was very strange is that my pool is readable from liveCD ... Best regards – Lezar Kein Jan 10 '19 at 12:11

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