----- Original Message ----- > On 10/ 8/10 10:54 AM, Roy Sigurd Karlsbakk wrote: > > Hi all > > > > I'm setting up a couple of 110TB servers and I just want some > > feedback in case I have forgotten something. > > > > The servers (two of them) will, as of current plans, be using 11 > > VDEVs with 7 2TB WD Blacks each, with a couple of Crucial RealSSD > > 256GB SSDs for the L2ARC and another couple of 100GB OCZ Vertex 2 > > Pro for the SLOG (I know, it's way too much, but they will wear out > > slowlier and there aren't fast SSDs around that are small). There > > will be 48 gigs of RAM for each box on recent Xeon CPUs. > > What configuration are you proposing for the vdevs? Don't forget you > will have very long resilver times with those drives.
RAIDz2 on each VDEV. I'm aware of that the resilver time will be worse than using 10k or 15k drives, but then, those 2TB drives aren't available for anything but 7k2 or less. Vennlige hilsener / Best regards roy -- Roy Sigurd Karlsbakk (+47) 97542685 r...@karlsbakk.net http://blogg.karlsbakk.net/ -- I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et elementært imperativ for alle pedagoger å unngå eksessiv anvendelse av idiomer med fremmed opprinnelse. I de fleste tilfeller eksisterer adekvate og relevante synonymer på norsk. _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
