search for: 3gbps

Hi, I have a SATA PCIe 6Gbps 4 port controller card made by Startech. The kernel (Linux viz1 2.6.32-220.4.1.el6.x86_64) sees it as Marvell Technology Group Ltd. 88SE9123 I use it to provide extra SATA ports to a raid system. The HD's are all "WD2003FYYS" and so run at 3Gbps on the 6Gbps controller. However I am seeing lots of instances of errors like this ----------------------------------------- Jun 22 03:13:23 viz1 kernel: ata13.00: exception Emask 0x10 SAct 0x4 SErr 0x400000 action 0x6 frozen Jun 22 03:13:23 viz1 kernel: ata13.00: irq_stat 0x08000000, interface...

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

I have a Dell server with four bonded, gigabit interfaces. Bonding mode is 802.3ad, xmit_hash_policy=layer3+4. When testing this setup with iperf, I never get more than a total of about 3Gbps throughput. Is there anything to tweak to get better throughput? Or am I running into other limits (e.g. was reading about tcp retransmit limits for mode 0). The iperf test was run with iperf -s on the server, and iperf -c server on four clients connected to the same switch. -----------------...

...- change cables, check PSU, test disks with smartctl Here are some bits (via serial console): ahci0: <ATI IXP600 AHCI SATA controller> port 0xc000-0xc007,0xb000-0xb003,0xa000-0xa007,0x9000-0x9003,0x8000-0x800f mem 0xfe9ff800-0xfe9ffbff irq 22 at device 18.0 on pci0 ahci0: AHCI v1.10 with 4 3Gbps ports, Port Multiplier supported ahci0: Caps: 64bit NCQ SNTF MPS AL CLO 3Gbps PM PMD SSC PSC 32cmd CCC 4ports ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich0: Caps: HPCP ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich1: Caps: HPCP ahcich2: <AHCI channel> at channel 2 on...

Hi, Does anybody has any experience with e-sata on CentOS5.2? - How fast is it? Same as an internal sata? - Does it support sata-2? - Does it "hot-plug" like a USB? -- Thanks http://www.911networks.com When the network has to work

...the parameter. Now there is a new issue that again appears to be related to the disks. When attempting to create a Xen guest I ran into problems with the guest OS filesystem (created on a logical volume) going read only. The volume group in question here is built on two 500 gig SATA disk set for 3Gbps combined into a RAID0 md. I traced this down through the dom0 var/log/messages file to the following error messages: Nov 7 18:22:43 xen0 kernel: raid0_make_request bug: can''t convert block across chunks or bigger than 256k 427819515 3 Nov 7 18:22:43 xen0 kernel: raid0_make_request bug:...

...machine is a couple of months old, and has been stable. While installing some new hardware, I decided to also clean up the cabling in the box, since it was a bit messy. In doing this, I probably moved the boot SSD disk to another port on the motherboard (it has a bunch, 2 SATA 6GBps and 6 SATA 3GBps). When I booted the box after this, I got a kernel panic, the typical "Can't find root device". I read some docs, and first tried to boot from a rescue disc and reinstal GRUB, but that didn't change anything. Further Googling got me the rdshell kernel parameter, and that drop...

I am being given a digital camcorder. It uses Mini DV tapes and either connects via typical RCA cables (IE to a tv) or via FireWire. I don't have the brand on hand, but I was told it can be ripped to DV like any standard FireWire camcorder (I believe dvgrab will be sufficient). I just installed an older FireWire card I have that I used at one point in Fedora for my iPod. It was a PITA

...PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel AHCI controller> port 0xf0b0-0xf0b7,0xf0a0-0xf0a3,0xf090-0xf097,0xf080-0xf083,0xf060-0xf07f mem 0xf7f02000-0xf7f027ff irq 19 at device 31.2 on pci0 atapci0: [ITHREAD] atapci0: AHCI v1.30 controller with 4 3Gbps ports, PM not supported ata2: <ATA channel 0> on atapci0 ata2: [ITHREAD] ata3: <ATA channel 1> on atapci0 ata3: [ITHREAD] pci0: <serial bus, SMBus> at device 31.3 (no driver attached) acpi_button0: <Power Button> on acpi0 acpi_tz0: <Thermal Zone> on acpi0 acpi_tz1: &lt...

...errupt em1: Ethernet address: 00:25:90:18:d1:51 pcib9: <ACPI PCI-PCI bridge> at device 0.3 on pci5 pci9: <ACPI PCI bus> on pcib9 mvs0: <Marvell 88SX6081 SATA controller> port 0x3000-0x30ff mem 0xde200000-0xde2fffff,0xde400000-0xde7fffff irq 24 at device 1.0 on pci9 mvs0: Gen-II, 8 3Gbps ports, Port Multiplier supported mvsch0: <Marvell SATA channel> at channel 0 on mvs0 mvsch1: <Marvell SATA channel> at channel 1 on mvs0 mvsch2: <Marvell SATA channel> at channel 2 on mvs0 mvsch3: <Marvell SATA channel> at channel 3 on mvs0 mvsch4: <Marvell SATA channel&g...

...e 0.0 on pci3 em1: Using MSIX interrupts with 3 vectors em1: Ethernet address: 00:25:90:xx:xx:xx ahci0: <ATI IXP700 AHCI SATA controller> port 0xc000-0xc007,0xb000-0xb003,0xa000-0xa007,0x9000-0x9003,0x8000-0x800f mem 0xfebfbc00-0xfebfbfff irq 22 at device 17.0 on pci0 ahci0: AHCI v1.10 with 6 3Gbps ports, Port Multiplier supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich3: <AHCI channel> at channel 3 on ahci0 ahcich4: <AHCI channel> at channel 4 on ahci0 ahcich...

...n pcib11 isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 ahci0: <Intel Patsburg AHCI SATA controller> port 0xece8-0xecef,0xecf8-0xecfb,0xecf0-0xecf7,0xecfc-0xecff,0xecc0-0xecdf mem 0xdf8ff000-0xdf8ff7ff irq 20 at device 31.2 on pci0 ahci0: AHCI v1.30 with 6 3Gbps ports, Port Multiplier not supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich3: <AHCI channel> at channel 3 on ahci0 ahcich4: <AHCI channel> at channel 4 on ahci0 pc...

Hello, Since FreeBSD 9.1 I have strange problems with the distribution. Some servers are rebooting without any kernel panic, instanly. First i thought it's a problem with my KVM system, but one of my FreeBSD under a Dell R210 have the same problem. The servers concerned are now: - Monitoring server - LDAP test server - Some other servers, randomly (not in production). First i thought it's