Brian H. Nelson wrote:
I'm doing a little testing and I hit a strange point. Here is a zvol
(clone)
pool1/volclone type volume -
pool1/volclone origin pool1/v...@diff1 -
pool1/volclone reservation none default
pool1/volclone volsize 191G -
pool1/volclone volblocksize 8K -
The zvol has UFS on it. It has always been 191G and we've never
attempted to resize it. However, if I just try to grow it, it gives me
an error:
-bash-3.00# growfs
/dev/zvol/rdsk/pool1/volclone 400555998
sectors < current size of 400556032 sectors
Is the zvol is somehow smaller than it was originally? How/why?
I think ufs requires an integer number of cylinder groups and I'm
guessing the volume size you have presented it with is somewhere
in between - so it has rounded down to the largest cylinder
group boundary less than or equal to the device size.
Gavin
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