On Wed, 20 Aug 2008, Al Hopper wrote: > How about for serving up CDROM and DVD images (genunix.org). Even two > 32Gb drives in a ZFS mirrored config would give you 20K+ read OPs/Sec > - as compared to a 10k RPM SCSI drive that starts to fall-over at 400 > read IOPS. This type is workload is way over 90% read only - a > perfect match for an SSD and this type of workload.
The logical approach for hot sites like genunix.org is to make sure that the servers are fitted with enough RAM that the disks are virtually idle. I don't know how many servers are at genunix.org, but if it is just one, then it should definitely have enough RAM to store all the hot data. For example, the BeleniX 0.7.1 ISOs should definitely be in RAM. Perhaps the Genunix Stats page should be updated to list the hardware and software configuration used to serve up all those bytes. Bob ====================================== Bob Friesenhahn [EMAIL PROTECTED], http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss