search for: 6gbps

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...

Server is a Lenovo RV-340 E2420 build 70AB001VUX 8go Support for Sata-3 6gbps and Raid-5 Did someone can tell if it can handle 6tb hard drives? -- Michel Donais

Greetings, I have a samba server deployed. The machine has these: cpu: amd64 -4 cores motherboard :GA-990XA-UD3 with 6 sata ports and StarTech 2 Port SATA 6Gbps PCIe SATA Card memory: 16GBytes disks: raid 10 (6 disks) os: cblfs/linux kernel-3.1.5 pure 64bit and samba-3.6.0 The machine in deployed as a data-storage-device for windows7-based machines doing 3d graphics rendering using 3d-StudioMax. There are 8 client machin...

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

Might be slightly OT as it isn't necessarily a CentOS related issue. I've been using WD Reds as mdraid components which worked pretty well for non-IOPS intensive workloads. However, the latest C7 server I built, ran into problems with them on on a Intel C236 board (SuperMicro X11SSH) with tons of "ata bus error write fpdma queued". Googling on it threw up old suggestions to

A customer is looking to replace or augment their Sun Thumper with a ZFS appliance like 7320. However, the Thumper was used not only as a protocol storage server (home dirs, files, backups over NFS/CIFS/Rsync), but also as a general-purpose server with unpredictably-big-data programs running directly on it (such as corporate databases, Alfresco for intellectual document storage, etc.) in order to

On 31.3.2015 14.43, donais wrote: > Server is a Lenovo RV-340 E2420 build 70AB001VUX 8go > Support for Sata-3 6gbps and Raid-5 > Did someone can tell if it can handle 6tb hard drives? See this. It depends on the operating system version and filesystem (ext4, xfs etc.). http://wiki.centos.org/About/Product The page does not directly mention disk sizes, but I imagine it does not matter how big the disk is...

...t > SATA link speed to 1.5Gbps using libata.force boot options and/or > noncq. Lowering the link speed helped to reduce the frequency of the > errors (from not getting a smartctl output to getting a complete > listing within 2 tries). any chance your SATA cables aren't up to SATA3 (6gbps) performance levels ? the C236 chipset is the server version of the Z170, latest Skylake family chipset. -- john r pierce, recycling bits in santa cruz

...olume group. The 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 paramet...

We are looking at building a storage platform based on Dell HW + ZFS (likely Nexenta). Going Dell because they can provide solid HW support globally. Are any of you using the MD1200 JBOD with head units *without* an MD3200 in front? We are being told that the MD1200''s won''t "daisy chain" unless the MD3200 is involved. We would be looking to use some sort of

...irmware / bios. Could this be a ahci bug? dmesg and camcontrol output:- ahci0: <Intel Patsburg AHCI SATA controller> port 0x9050-0x9057,0x9040-0x9043,0x9030-0x9037,0x9020-0x9023,0x9000-0x901f mem 0xdfa22000-0xdfa227ff irq 18 at device 31.2 on pci0 ahci0: [ITHREAD] ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich0: [ITHREAD] ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich1: [ITHREAD] ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich2: [ITHREAD] ahcich3: <AHCI channel> at channel 3 on ahc...

...i4 isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 ahci0: <Intel Cougar Point AHCI SATA controller> port 0xf070-0xf077,0xf060-0xf063,0xf050-0xf057,0xf040-0xf043,0xf000-0xf01f mem 0xf7822000-0xf78227ff irq 19 at device 31.2 on pci0 ahci0: AHCI v1.30 with 6 6Gbps 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 ahcich4: <AHCI channel> at channel 4 on ahci0 ahcich5: <AHCI channel> at channel 5 on ahci0 pc...

...r> port 0xf070-0xf077,0xf060-0xf063,0xf050-0xf057,0xf040-0xf043,0xf000-0xf01f mem 0xf7c22000-0xf7c227ff irq 19 at device 31.2 on pci0 ahci0: attempting to allocate 1 MSI vectors (1 supported) msi: routing MSI IRQ 262 to local APIC 0 vector 57 ahci0: using IRQ 262 for MSI ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported ahci0: Caps: 64bit NCQ ALP AL CLO 6Gbps PMD SSC PSC 32cmd EM 6ports ahci0: Caps2: APST ahci0: EM Caps: ALHD XMT SMB LED ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich0: Caps: HPCP ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich1: Caps: HPC...

Here are patches to do offline deduplication for Btrfs. It works well for the cases it''s expected to, I''m looking for feedback on the ioctl interface and such, I''m well aware there are missing features for the userspace app (like being able to set a different blocksize). If this interface is acceptable I will flesh out the userspace app a little more, but I believe the

...device 31.2 on pci0 Sep 20 15:40:31 rmbp kernel: ahci0: attempting to allocate 1 MSI vectors (1 supported) Sep 20 15:40:31 rmbp kernel: msi: routing MSI IRQ 266 to local APIC 0 vector 65 Sep 20 15:40:31 rmbp kernel: ahci0: using IRQ 266 for MSI Sep 20 15:40:31 rmbp kernel: ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported Sep 20 15:40:31 rmbp kernel: ahci0: Caps: 64bit NCQ ALP AL CLO 6Gbps PMD SSC PSC 32cmd EM 6ports Sep 20 15:40:31 rmbp kernel: ahci0: Caps2: APST Sep 20 15:40:31 rmbp kernel: ahci0: EM Caps: ALHD XMT SMB LED Sep 20 15:40:31 rmbp kernel: ahcich0: <AHCI channel&...

Hi, I''m looking to build a virtualized web hosting server environment accessing files on a hybrid storage SAN. I was looking at using the Sun X-Fire x4540 with the following configuration: - 6 RAID-Z vdevs with one hot spare each (all 500GB 7200RPM SATA drives) - 2 Intel X-25 32GB SSD''s as a mirrored ZIL - 4 Intel X-25 64GB SSD''s as the L2ARC. -