Re: [zfs-discuss] Interesting view on flash

2008-07-21 Thread Grant Kelly
Bob Friesenhahn wrote: > Any study will show that (similar to humans) computers make little use > of their brains. > Surely there's no reason to continue spreading that myth. http://faculty.washington.edu/chudler/tenper.html -Grant ___ zfs-discu

[zfs-discuss] Re: No zfs_nocacheflush in Solaris 10?

2007-05-25 Thread Grant Kelly
> It would also be worthwhile doing something like the > following to > determine the max throughput the H/W RAID is giving > you: > # time dd of= if=/dev/zero bs=1048576 > count=1000 > or a 2Gbps 6140 with 300GB/10K drives, we get ~46MB/s > on a > single-drive RAID-0 array, ~83MB/s on a 4-disk RA

[zfs-discuss] No zfs_nocacheflush in Solaris 10?

2007-05-24 Thread Grant Kelly
Hi, I'm running SunOS Release 5.10 Version Generic_118855-36 64-bit and in [b]/etc/system[/b] I put: [b]set zfs:zfs_nocacheflush = 1[/b] And after rebooting, I get the message: [b]sorry, variable 'zfs_nocacheflush' is not defined in the 'zfs' module[/b] So is this variable not available in the