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If I want to use a batch of new Seagate 3TB Barracudas with Solaris 11, will zpool let me create a new pool with ashift=12 out of the box or will I need to play around with a patched zpool binary (or the iSCSI loopback)? -- Dave Pooser Manager of Information Services Alford Media http://www.alfordmedia.com

...00BC mainboard (latest firmware) Intel E5506 Xeon 2.13GHz 8GB RAM 3x LSI 3018 PCIe SATA controllers (latest IT firmware) 8x 2TB Hitachi 7200RPM SATA drives (2 connected to each LSI and 2 to motherboard SATA ports) 2x 60GB Imation M-class SSD (boot mirror) Qlogic 2440 PCIe Fibre Channel HBA -- Dave Pooser, ACSA Manager of Information Services Alford Media http://www.alfordmedia.com

...0 0 c10t6d0 ONLINE 98 94 0 c10t7d0 REMOVED 0 0 0 c11t6d0 ONLINE 0 0 0 c11t7d0 ONLINE 0 0 0 c11t8d0 ONLINE 0 0 0 errors: 1 data errors, use ''-v'' for a list -- Dave Pooser, ACSA Manager of Information Services Alford Media http://www.alfordmedia.com

...nonrecoverable errors an order of magnitude higher.) Assuming I''m going to be using three 8-drive RAIDz2 configurations, and further assuming this server will be used for backing up home directories (lots of small writes/reads), how much benefit will I see from the SAS interface? -- Dave Pooser, ACSA Manager of Information Services Alford Media http://www.alfordmedia.com

Anyone here using http://www.sonnettech.com/product/tempossd.html with a zfs-capable OS? Is e.g. OpenIndiana supported? Thanks.

Hi all I have a test system with snv134 and 8x2TB drives in RAIDz2 and currently no Zil or L2ARC. I noticed the I/O speed to NFS shares on the testpool drops to something hardly usable while scrubbing the pool. How can I address this? Will adding Zil or L2ARC help? Is it possible to tune down scrub''s priority somehow? Best regards roy -- Roy Sigurd Karlsbakk (+47) 97542685 roy at

Hi I''m running OpenSolaris 148 on a few boxes, and newer boxes are getting installed as we speak. What would you suggest for a good SLOG device? It seems some new PCI-E-based ones are hitting the market, but will those require special drivers? Cost is obviously alsoo an issue here.... Vennlige hilsener / Best regards roy -- Roy Sigurd Karlsbakk (+47) 97542685 roy at karlsbakk.net