Read the three most important ZFS documents
* ZFS Configuration Guide* ZFS Best Practices Guide
* ZFS Evil Tuning Guide
Turning off bogus cache flushes for Sun StorageTek Internal SAS Controllers on x86
Append the following to /kernel/drv/sd.conf# See http://www.solarisinternals.com/wiki/index.php/ZFS_Evil_Tuning_Guide#Cache_Flushes
sd-config-list = "Sun STK RAID INT ", "nvcache1";
nvcache1=1, 0x40000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1;
Viewing the history of a zpool
zpool history -lHistory for 'data-zfs':
2009-11-13.10:47:00 zpool create -m /data-zfs data-zfs c2t50d0
2009-11-17.10:40:40 zpool add -f data-zfs c2t50d1
2009-11-17.14:54:23 zpool add -f data-zfs c2t50d2
2009-11-20.15:10:30 zfs create data-zfs/seneca1
2009-11-20.15:10:36 zfs create data-zfs/seneca2
2009-11-20.17:36:24 zfs create data-zfs/test
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