Volker A. Brandt wrote:
>> On my heavily-patched Solaris 10U4 system, the size of /var (on UFS)
>> has gotten way out of hand due to the remarkably large growth of
>> /var/sadm.  Can this directory tree be safely moved to a zfs
>> filesystem?  How much of /var can be moved to a zfs filesystem without
>> causing boot or runtime issues?
>>     
>
> It seems your original question hasn't been answered yet... :-)
>
> I have used U4 with the complete /var on zfs for quite a while and
> have not encountered any problems.  My usual setup for mirrored root
> disks is:
>
>   what   where                  how
>
>   /      /dev/md/dsk/d0         ufs
>   swap   /dev/md/dsk/d1         swap
>   ROOT   cXt0d0s3 + cXt1d0s3    zpool
>
> The ROOT pool contains /var, /opt, and /export.  I set both quota
> and reservation for /var to be on the safe side.
>
> I have not done any stress testing with zones, but normal use
> is absolutely trouble-free.
>
>
>   
I guess you've never tried a (live) upgrade on that setup!

Ian

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