On Mon, May 30, 2011 at 08:06:31AM +0200, Thomas Nau wrote: > > We are looking for JBOD systems which > (1) hold 20+ 3.3" SATA drives > (2) are rack mountable > (3) have all the nive hot-swap stuff > (4) allow 2 hosts to connect via SAS (4+ lines per host) and see > all available drives as disks, no RAID volume. > In a perfect world both hosts would connect each using > two independent SAS connectors > > The box will be used in a ZFS Solaris/based fileserver in a > fail-over cluster setup. Only one host will access a drive > at any given time.
I'm using a J4200 array as shared storage for a cluster. It needs a SAS HBA in each cluster node. The disks in the array are visible to both nodes in the cluster. Here's the feature list. I don't know if it's still available: Sun Storage J4200 Array: # Scales up to 48 SAS/SATA disk drives # Provides up to 72 Gb/sec of total bandwidth * Up to 72 Gb/sec of total bandwidth * Four x4-wide 3 Gb/sec SAS host/uplink ports (48 Gb/sec bandwidth) * Two x4-wide 3 Gb/sec SAS expansion ports (24 Gb/sec bandwidth) * Scales up to 48 drives -- -Gary Mills- -Unix Group- -Computer and Network Services- _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss