similar to: Storage/SCSI Error on our CentOS server

I am currently testing an Overland Tape storage unit with a LTO-3 drive on CentOS 4.4. After a random amount of time but usually when we have backed up about 0.5-1TB we get scsi errors which cause the backup to fail. I have rebuilt the box with Solaris 10 x86 and Windoze to prove the hardware and have successfully backed up over 3TB on each OS without error. Can anyone offer advice on how to find

Hello, I am trying to use a 1.5TB Eonstor raid array with FreeBSD 7.0, but I don't understand whether it is the raid or the scsi card or something else that is causing the computer problems when accessing the raid. My problem is that soon after recognizing the attached disk during boot, FreeBSD appears to hang for about 10 seconds and then says ahd0: Recovery Initiated - Card

I have a Dell ASC-39230(B) U320 SCSI controller. If I use the linux-2.6-xen kernel I am getting an "Invalid Sequencer interrupt" and the system hangs after this. But if I use the linux-2.6-xen0 kernel it works well. Does anyone know why this is happening and how I can make it go away? Thanks, Aravindh Puthiyaparambil Xen Development Team Unisys, Tredyffrin PA ACPI: PCI Interrupt

We're having a problem with Linux and/or the SCSI controller failing to access an external RAID device. Components are: SuperMicro 6025B-TR+V CentOS 5.0 with yum update as of a week or two ago (kernel 2.6.18-8.1.8.el5) Promise Vtrak M310p Adaptec 29320 LPE -- aic79xx module Sometimes this fails on the initial device probing (before the kernel even begins to boot); sometimes the device is

I have an Adaptec 392320 Ultra320 SCSI adapter. I am running x86_64 SLES9 SP3. When I build x86_64 Xen with just the 2.6-xen kernel + initrd, I am getting the following error on the module load. But if I go back to building separate xenU and xen0 kernels without initrd the device works without any issues. Any idea what is going wrong here? Am I leaving something out of my initrd? Here is the

I?m running centos 4.3 (2.6.9-22.ELsmp) on a box ,and running windows XP on vmware 5.5.1. I have 3 scsi disk on this server,sda for linux system,sdb for vmware disk,and sdc for other. Resently I found that something wrong with the second disk,the guest os windowsxp copying files from a samba server(another box) to it?s disk,and for some time,maybe 5hours,3or1hours, the kernel said that sdb is

Hi ... Can someone tell me whether or not this is indicative of a hardware, or software, problem? It happened a few times today, on two different drives, and it seem to "self-recover", since the server is still purring along without any noticeable problems: neptune# grep "timed out" /var/log/messages Jul 25 03:52:51 neptune /kernel: (da2:ahd1:0:2:0): SCB 0x40 - timed out

Can anyone help me here? ----- Forwarded message from Larry Rosenman <ler at lerctr.org> ----- Date: Sat, 9 Nov 2013 08:46:26 -0600 From: Larry Rosenman <ler at lerctr.org> To: freebsd-stable at freebsd.org Subject: 10-BETA3: Bad negotiation on AHD controller User-Agent: Mutt/1.5.22 (2013-10-16) Ever since I put 10 on this box (source upgrade from 8), I've been getting slow

Hi. I've recently borrowed a SuperMicro 6013P-8 from a vendor for the purposes of testing it to see if FreeBSD and these machines will make a good replacements for our current flock of 11 Netra T1s running solaris. Things are going very well with the tests, with the glaring exception of the following crash: While doing some significant disk operations: du, deleting a different part of the

I have a question regarding the building of the unified xen kernel (linux-2.6-xen) and the use of initrd. In the past I built both xen0 and xenU kernels; the xen0 default configurations had SCSI and Fusion MPT support compiled into the kernel. Now, they are built as modules. The problem is that I am unable to boot the xen kernel built that way, even though I am building an initrd. I have

Use the proper modern API to transfer cache ownership for incoherent DMA. Note that this moves the DMA helpers to the main lib82596.c file, so that they can use virt_to_dma. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/net/ethernet/i825xx/lasi_82596.c | 11 +-- drivers/net/ethernet/i825xx/lib82596.c | 114 ++++++++++++++--------- drivers/net/ethernet/i825xx/sni_82596.c

Use the new non-coherent DMA API including proper ownership transfers. This includes moving the DMA helpers to lib82596 based of an ifdef to avoid include order problems. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/net/ethernet/i825xx/lasi_82596.c | 25 ++--- drivers/net/ethernet/i825xx/lib82596.c | 114 ++++++++++++++--------- drivers/net/ethernet/i825xx/sni_82596.c |

Use the new non-coherent DMA API including proper ownership transfers. This includes adding additional calls to dma_sync_desc_dev as the old syncing was rather ad-hoc. Thanks to Thomas Bogendoerfer for debugging the ownership transfer issues. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/net/ethernet/i825xx/lasi_82596.c | 25 ++--- drivers/net/ethernet/i825xx/lib82596.c

Hi, All. I'm trying to use HP Suresore 24e on FreeBSD 4.8-STABLE (Mon May 12 09:32:15 YEKST 2003). The system is installed on Asus P2b-DS motherboard with Adaptec aic7890 onboard scsi-controller. I have 2 SCSI-3 HDDs attached to it: da0: <IBM DDYS-T18350N S96H> Fixed Direct Access SCSI-3 device da1: <IBM DDYS-T09170N S80D> Fixed Direct Access SCSI-3 device and I'trying to

This allows us to get rid of the LIB82596_DMA_ATTR defined and prepare for untangling the coherent vs non-coherent DMA allocation API. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/net/ethernet/i825xx/lasi_82596.c | 24 ++++++++++------ drivers/net/ethernet/i825xx/lib82596.c | 36 ++++++++---------------- drivers/net/ethernet/i825xx/sni_82596.c | 19 +++++++++---- 3 files

This allows us to get rid of the LIB82596_DMA_ATTR defined and prepare for untangling the coherent vs non-coherent DMA allocation API. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/net/ethernet/i825xx/lasi_82596.c | 24 ++++++++++------ drivers/net/ethernet/i825xx/lib82596.c | 36 ++++++++---------------- drivers/net/ethernet/i825xx/sni_82596.c | 19 +++++++++---- 3 files

Hello all, Came across my first real "problem" in all the years I've been using Linux today and I'm stumped for an answer. I've recently built a back-up server on top of Centos 5.3 using a 3Ware 9650SE 4 port SATA card and 4 x 1.5TB drives in a RAID 5 array. I went for the 3Ware card as it has driver support already so any kernel updates won't require me to rebuild the

Hi I have a quad processor Compaq Proliant 5500. The output from dmesg seems strange (I have also sent a copy to freebsd-smp to ask about smp issues) and there are also some performance issues which I suspect are smp related. Could anyone who fels so inclined please take a look at the output and let me have any comments. Thanks _______________________________ Copyright (c) 1992-2002 The

I put this to the smp list and to stable but have had no takers from wither. nThere are both smp and other system issues and I am just wondering if anyoe would be willing to take a look at this output from dmesg and let me have some advice Thanks david ----- Original Message ----- From: "vizion communication" <vizion@ixpres.com> To: <freebsd-smp@freebsd.org> Sent:

On Thu, 5 Jun 2003, Shaun Jurrens wrote: > On Wed, Jun 04, 2003 at 06:32:46PM +0200, Palle Girgensohn wrote: > #> Hi Shaun, > #> > #> Thanks for the input! Glad to hear I'm not the only one > #> > #> In my case, both the SCSI and NIC are integrated on the motherboard, so I > #> cannot really move them around... :) > #> > #> Also, as I