On Wed, Mar 17, 2010 at 9:19 PM, Chris Paul <chris.p...@rexconsulting.net>wrote:
> OK I have a very large zfs snapshot I want to destroy. When I do this, the > system nearly freezes during the zfs destroy. This is a Sun Fire X4600 with > 128GB of memory. Now this may be more of a function of the IO device, but > let's say I don't care that this zfs destroy finishes quickly. I actually > don't care, as long as it finishes before I run out of disk space. > Destroys are very slow with dedup enabled, and worse with larger data sets when the dedupe table doesn't fit into RAM. Adding a l2arc may help if that's the case. -B -- Brandon High : bh...@freaks.com
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