mfi freebsd7
kalin m
kalin at el.net
Mon Jun 2 17:09:29 UTC 2008
hi all...
a hosting facility build a new dedicated server for me and looking at
the dmesg i see:
mfi0: <LSI MegaSAS 1078> port 0xec00-0xecff mem
0xfc480000-0xfc4bffff,0xfc440000-0xfc47ffff irq 16 at device 0.0 on pci1
mfi0: Megaraid SAS driver Ver 2.00
for df i get:
Filesystem Size Used Avail Capacity Mounted on
/dev/mfid0s1a 496M 197M 259M 43% /
devfs 1.0K 1.0K 0B 100% /dev
/dev/mfid0s1e 496M 12K 456M 0% /tmp
/dev/mfid0s1f 661G 636M 608G 0% /usr
/dev/mfid0s1d 8.7G 1.4M 8.0G 0% /var
i asked for raid1. i cant find too much information about the mfi
driver. just that it works with freebsd 7.
i'll keep looking but - has anybody successfully deployed production
servers using the LSI MegaSAS 1078 in RAID1 on a very busy web server?
is there any loss in performance using that hardware in RAID1?
any performance loss in RAID1 at all?
thanks...
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