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2010 Dec 16
6
AHCI or IDE?
...and media server now. After experiment with a Asus Board and running in unsolve problems I have bought this Supermicro Board X8SIA-F with Intel i3-560 and 8 GB Ram http://www.supermicro.com/products/motherboard/Xeon3000/3400/X8SIA.cfm?IPMI=Y also the LSI HBA SAS 9211-8i http://lsi.com/storage_home/products_home/host_bus_adapters/sas_hbas/internal/sas9211-8i/index.html rpool = 2vdev mirror tank = 2 x 2vdev mirror. For the future I want to have the option to expand up to 12 x 2vdev mirror. After reading the board manual I found at page 4-9 where I can set SATA#1 from IDE to AHCI. Can zfs handle AHCI for...
2011 May 19
5
vcpu-pin cause dom0 kernel panic
...and updated my megaraid_sas to version 05.30. http://xen.1045712.n5.nabble.com/HOWTO-Update-megaraid-sas-driver-in-Linux-2-6-32-x-to-make-it-boot-and-work-with-Dell-LSI-RAID-adapts-td3254332.html Anyone can help me? I download megaraid_sas_05.30 driver from LSI web: http://www.lsi.com/storage_home/products_home/internal_raid/megaraid_sas/6gb_s_value_line/sas9260-8i/index.html _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
2011 Apr 07
2
Can anyone suggest a SCSI 3 card in either PCI-X or PCI-E x 4 for a Dell Poweredge 2900?
The only PCI-X card I have is an old ICP Vortex RAID controller and the Dell hangs with that installed (BIOS is disabled). It's only for a tape drive so performance isn't really an issue. thanks
2011 Mar 09
4
CentOS 5.5 does not recognise SAS drives with LSI 1068E Controller
...ses me also is the output of lspci: MegaRAID SAS 3208 ELP Does this mean its not the 1068E controller inside but something else? Or CentOS misidentifies it? So I assume the controller is not supported and I need a binary driver for it. For 1068e it should be: http://www.lsi.com/storage_home/products_home/standard_product_ics/sas_ics/lsisas1068e/index.html and the driver I need is inside the file mptlinux-4.26.00.00-1-rhel5.5.x86_64.dd.gz But how do I go applying this driver during installation as the server has no floppy drive? And what happens if I get the driver installed and then the server&...
2010 Feb 16
3
SAS raid controllers
Is anyone running either the newish Adaptec 5805 or the new LSI (3ware) 9750 sas raid controllers in a production environment with Centos 5.3/5.4? The low price of these cards makes me suspicious, compared to the more expensive pre-merger 3ware cards and considerably more expensive Areca ARC-1680. I've been 'burned' by the low cost of Promise raid cards (just as this group pointed
2010 Aug 24
7
SCSI write retry errors on ZIL SSD drives...
I posted a thread on this once long ago[1] -- but we''re still fighting with this problem and I wanted to throw it out here again. All of our hardware is from Silicon Mechanics (SuperMicro chassis and motherboards). Up until now, all of the hardware has had a single 24-disk expander / backplane -- but we recently got one of the new SC847-based models with 24 disks up front and 12 in the
2007 May 05
13
Optimal strategy (add or replace disks) to build a cheap and raidz?
Hello, i have an 8 port sata-controller and i don''t want to spend the money for 8 x 750 GB Sata Disks right now. I''m thinking about an optimal way of building a growing raidz-pool without loosing any data. As far as i know there are two ways to achieve this: - Adding 750 GB Disks from time to time. But this would lead to multiple groups with multiple redundancy/parity disks. I
2010 Apr 05
14
Are there (non-Sun/Oracle) vendors selling OpenSolaris/ZFS based NAS Hardware?
I''ve seen the Nexenta and EON webpages, but I''m not looking to build my own. Is there anything out there I can just buy? -Kyle
2008 May 06
11
I need storage server advice
Hi: I need advice on implementing a storage server. I really do not have the $ to spend for a Dell iSCSI storage divice and I am thinking trunning CentOS 5.x with ftp or FreeNAS. Here is what I am looking at and concerned about. Situation: My current storage needs are approximately 1.5 TB annually. This will increase to about 3.5 TB annually over the next 5 years (rough est.). This box
2007 Sep 13
26
hardware sizing for a zfs-based system?
Hi all, I''m putting together a OpenSolaris ZFS-based system and need help picking hardware. I''m thinking about using this 26-disk case: [FYI: 2-disk RAID1 for the OS & 4*(4+2) RAIDZ2 for SAN] http://rackmountpro.com/productpage.php?prodid=2418 Regarding the mobo, cpus, and memory - I searched goggle and the ZFS site and all I came up with so far is that, for a
2007 Sep 13
26
hardware sizing for a zfs-based system?
Hi all, I''m putting together a OpenSolaris ZFS-based system and need help picking hardware. I''m thinking about using this 26-disk case: [FYI: 2-disk RAID1 for the OS & 4*(4+2) RAIDZ2 for SAN] http://rackmountpro.com/productpage.php?prodid=2418 Regarding the mobo, cpus, and memory - I searched goggle and the ZFS site and all I came up with so far is that, for a