Date: Thu, 17 Nov 2011 13:26:49 -0500 From: "list, mailing" <list@sprymed.com> To: freebsd-performance@freebsd.org Subject: ZFS Few Questions Message-ID: <CAKy=mtCcHavRFh16yaVH86Oh6DgePmxOhbQmmAySxWA5Zn8-yA@mail.gmail.com>
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Hello everyone I just had a few questions about ZFS. I normally use Hardware RAID 5. Question 1: With the ZFS snapshots what is the lost in drive space? Hard drives I have: 4 x 500 GB = 1.5T on RAID 5 I have see lots of videos like: http://www.youtube.com/watch?v=CN6iDzesEs0 Question 2: FreeBSD 9.0 installable on ZFS root? Question 3: Anyone Recommend for MySQL server? (Performance) Question 4: fsck used with when Server just turns off? (Fast or slower filesystem check when compared to UFS on HW RAID 5 ) Taking note of: "FreeBSD 9.0 adds support for lightweight journaling on top of softupdates(SU+J), which greatly reduces and need for background fsck, and uses NFS-style ACLs by default." Thanks for all your input on setting up a new FAMP box. -- Ben Adams http://www.SpryMed.com/
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