I update my installation, which contains a RAIDZ1 pool, using # pkg upgrade
-v -r, at least monthly. It's very safe and reliable.

On Sat, Apr 4, 2020, 05:39 Marc Lobelle <[email protected]> wrote:

> Dear All,
>
> I have a small server which is running OI-Hipster 2016.04. May I,
> without risks update it to the current OI-hipster (2019.10) using
>
> #pkg refresh --full
>
> # pkg update -v
>
>
> This server has 2TB disks in mirror mode plus a small ssd in cache mode.
> I would like to replace the 2TB disks with 4 TB disks. What is the
> safest procedure to do this ?
>
> I do not remember the size of the ssd and the paper label on the disk is
> unreadable, but from what zpool status say, I assume it is 8G.
>
> Is it useful to replace this cache with a larger ssd. If yes what size
> makes sense. And how should I proceed to make the change ?
>
> Thanks in advance
>
>
> Marc
>
>
>
> $ zpool status
>    pool: rpool
>   state: ONLINE
>    scan: resilvered 8,52G in 0h1m with 0 errors on Sun Oct  2 09:03:56 2016
> config:
>
>      NAME        STATE     READ WRITE CKSUM
>      rpool       ONLINE       0     0     0
>        mirror-0  ONLINE       0     0     0
>          c6d0s0  ONLINE       0     0     0
>          c7d0s0  ONLINE       0     0     0
>      cache
>        c6d1      ONLINE       0     0     0
>
> errors: No known data errors
>
>    pool: szpool
>   state: ONLINE
>    scan: none requested
> config:
>
>      NAME           STATE     READ WRITE CKSUM
>      szpool         ONLINE       0     0     0
>        /dev/lofi/1  ONLINE       0     0     0
>
> errors: No known data errors
>
>
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