henfri Intermediate
- Member since May 16th 2016
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henfri
Replied to the thread OMV 5.x Change from raid5 to raid1.PostHello,
yes, that is what popped into my mind when lying in bed yesterday... Sorry.
So, I boot to systemrescuecd, then do a fsck, then a resize2fs.
Then, I do a mdadm --grow /dev/md0 --array-size 31457216 to shrink the array.
Then, with mdadm --grow -n 2… -
henfri
Posted the thread OMV 5.x Change from raid5 to raid1.ThreadHello,
I had my root-filesystem as raid5. Now I want to switch to raid1.
I have (had to) remove one drive already:
(Code, 31 lines)
Is it now possible to change from this degraded raid5 to a raid1?
I tried this:
(Code, 7 lines)
But when I execute the suggested… -
henfri
Replied to the thread [smbd] sys_path_to_bdev() failed for path.PostHello,
yes, that seems to work.
It is certainly preferable to have them in the OMV config. But how does that work?
Regards,
Hendrik -
henfri
Replied to the thread RAID5 Btrfs wrong.Post -
henfri
Replied to the thread RAID5 Btrfs wrong.PostRestore your backup and do not use raid5 with btrfs -
henfri
Replied to the thread resolved OMV 5.x On a dual HDD NAS can I use the 2nd HDD as the backup destination of the 1st HDD on Odroid HC4?.PostWhat a coincidence:
RE: Recovering from a power surge -
henfri
Replied to the thread resolved OMV 5.x On a dual HDD NAS can I use the 2nd HDD as the backup destination of the 1st HDD on Odroid HC4?.Post(Quote from viewmo)
no, you need a Backup.
Surge protection can help, but there is no guarantee. -
henfri
Replied to the thread resolved OMV 5.x On a dual HDD NAS can I use the 2nd HDD as the backup destination of the 1st HDD on Odroid HC4?.Post(Quote from viewmo)
Well, the only thing you are protecting against with your current setup is:
a) One single HDD failure
b) An accidental delete that you notice very quickly
Scenarios that you do not protect against:
1) power surge (e.g. lightning strike)
2)… -
henfri
Replied to the thread resolved OMV 5.x On a dual HDD NAS can I use the 2nd HDD as the backup destination of the 1st HDD on Odroid HC4?.PostI understand that installing is your focus now. But do you have a concept now?
See my post above.