> <div id="jive-html-wrapper-div"> > <div dir="ltr">All,<br>I'm currently working out > details on an upgrade from UFS/SDS on DAS to ZFS on a > SAN fabric. I'm interested in hearing how > ZFS has behaved in more traditional SAN environments > using gear that scales vertically like EMC > Clarion/HDS AMS/3PAR etc. Do you experience > issues with zpool integrity because of MPxIO > events? Has the zpool been reliable over your > fabric? Has performance been where you would > have expected it to be?<br> > <br>Thanks much,<br>-Aaron<br></div> > > </div>_______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discu > ss
No Yes Yes Search for ZFS SAN I think we've had a bunch of threads on this. I run 2-node clusters with T-2000 units to pairs of either 3510FC (older) or 2540 (newer) over dual SAN switches. Multipath has worked fine, had an entire array go offline during attempt to replace a bad controller. Since ZFS pool was mirrored onto another array, there was no disruption of service. We use a hybrid setup where I build 5-disk RAID-5 LUNs on each array, then that is mirrored in ZFS with a LUN from a different array. Best of both worlds IMO. Each cluster supports about 10K users for Cyrus mail-store since 10u4 fsync performance patch no performance issues. I wish zpool scrub ran a bit quicker, but I think 10u6 will address that. I'm not sure I see the point of EMC but like me you probably already have some equipment and just want to use it or add to it. This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
