Using an SSD "disk" for /
Andrew Reilly
areilly at bigpond.net.au
Mon Nov 15 00:24:04 UTC 2010
Just another happy data-point:
I'm using an "SSD disk" for "the OS", which for now I'm calling /, /usr, /usr/local.
I have swap, /var, /usr/src, /usr/obj, /usr/ports and /usr/home (and various other
scratch areas) on a raidz on four real (SATA) disks. /tmp is a tmpfs. Seems to be working
awesomely well. My /dev/gpt/root is mounted with soft-updates and noatime, in an
attempt to keep writes down. (Which is also why /var and /tmp aren't on it.) Boot
and OS/port updating is very fast. Well, fast enough for me. The SSD disk itself is
an 8G compact flash card that I pinched from my camera bag, mounted in a SATA adaptor.
Not because it's "best" or anything, but I thought that it could be handy to be able
to rebuild or replace my "OS" off-line more easily.
Cheers,
--
Andrew
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