similar to: Scsi drive monitor

On Thu, 2005-08-18 at 12:47, Robert Hanson wrote: > and so, if i load and config the 1850R with 4 scsi drives in raid5 array > and get functional with CentOS, let's say i want to take all 4 drives and > stuff them in correct order in a dl380 *cold*... > > possibly different SCSI controllers.... yet nothing CentOS couldnt handle > IMHO... First, most SCSI or SATA based

I'm looking to buy some new high-reliability servers (mail server, cluster head node). I'll be doing a hardware RAID1 mirror w/ a hot spare, and I'm trying to decide between SCSI and SATA (albeit SATA w/ WD Raptor drives, so the price difference isn't as big as it would seem at first). I'm very familiar with 3ware's monitoring tools for their SATA RAID cards, and they

hi, Anyone using centos 3.6 or any 3 version on a supermicro superserver running in a scsi raid configuration. I'm having trouble running the adapatec software for a 2015s card. thanks Jon ___________________________________________________________ Yahoo! Messenger - NEW crystal clear PC to PC calling worldwide with voicemail http://uk.messenger.yahoo.com

-----Original Message-----From: John R Pierce <pierce at hogranch.com> Reply-to: CentOS mailing list <centos at centos.org> To: centos at centos.org Subject: Re: [CentOS] SCSI drives and Centos 7 Date: Sat, 29 Apr 2017 13:31:11 -0700 On 4/29/2017 12:42 PM, Gregory P. Ennis wrote: > what does `lspci` have to say about this raid card ? > > John, > > Thanks for the prompt

On 4/29/2017 12:42 PM, Gregory P. Ennis wrote: > what does `lspci` have to say about this raid card ? > > John, > > Thanks for the prompt : > > lspci demonstrates : > > 02:01.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID (rev 01) > 02:02.0 SCSI storage controller: Adaptec AIC-7902B U320 (rev 10) > 02:02.1 SCSI storage controller: Adaptec AIC-7902B U320

I have a system that I just installed with CentOS 4.0. It is an HP NetServer E 60 with dual CPUs and 1G RAM. There is an Adaptec AIC-7895 built into the motherboard. On bootup, I get this: (scsi0:A:1): 11.626MB/s transfers (5.813MHz, offset 8, 16bit) (scsi0:A:1:0): data overrun detected in Data-in phase. Tag == 0x2. (scsi0:A:1:0): Have seen Data Phase. Length = 255. NumSGs = 1. sg[0] - Addr

I am experimenting with a scsi2 HP SureStore DAT24 attached as an external device to an Intel P4 system. I am attempting to create a raw disk image of a dds2 tape made on a non linux system. My immediate problem is that I am trying to terminate a dd process and having no luck. dd was invoked thus: dd if=/dev/nst1 of=/tmp/disk.dds2.img bs=512 & pid=$! a ps reveals this: ps PID TTY

Hi All, I have some old HP Netserver LPr?s that have old HP RAID controllers (NetRAID 3si?s). The RAID controllers don?t work too well with CentOS. I?ve not been able to get the installer to see the controllers. I?ve read a lot of notes that don?t seem to point to me having any success. So 2 questions. Has anyone successfully used NetRAID 3si controllers with CentOS? Can anyone recommend an

On Sun, Apr 30, 2017 at 1:03 PM, Gregory P. Ennis <PoMec at pomec.net> wrote: > Thanks for your help. I did not want to replace this machine with new > equipment, but it looks like I may need to do just that. > > Here are the results with respect to the lsi raid board for : > > lspci -nn > > > 02:01.0 RAID bus controller [0104]: LSI Logic / Symbios Logic MegaRAID

-----Original Message-----From: John R Pierce <pierce at hogranch.com> Reply-to: CentOS mailing list <centos at centos.org> To: centos at centos.org Subject: Re: [CentOS] SCSI drives and Centos 7 Date: Sat, 29 Apr 2017 11:19:38 -0700 On 4/29/2017 10:49 AM, Gregory P. Ennis wrote: > I am remote from the unit today, and do not have a good way to look at > the board today, but the

On 4/29/2017 10:49 AM, Gregory P. Ennis wrote: > I am remote from the unit today, and do not have a good way to look at > the board today, but the contents of /proc/scsi/scsi is : what does `lspci` have to say about this raid card ? -- john r pierce, recycling bits in santa cruz

Hi, after installing centos 4.2 I've noticed that my internal Seagate scsi DAT 72GB tape drive hasn't been recognised in /media or doesn't show up in gnome when putting in a tape. Do I need to edit fstab first or load additional modules in the kernel during startup? regards, Geert -------------- next part -------------- An HTML attachment was scrubbed... URL:

On 04/29/2017 06:50 AM, Gregory P. Ennis wrote: > about 4 years ago, I tried to install CentOS 6 on a Supermicro server > with SCSI drives using a LSI raid system. Red Hat does discontinue support for some storage driver for very old hardware when they start a new release series. For EL6, that list is here:

greetings, it has been a long time and i do not recall all the specifics if one loads CentOS Linux on a machine with an PATA IDE or SCSI hard drive interface then i should be able to interchange that drive on virtually _ANY_ machine with an PATA IDE or SCSI respectively right?? (ignore physical connector differences on SCSI) i believe the answer(s) to be yes... now, what about the newer SATA?

I have a SCSI tape backup unit attached to a kvm host managed by libvirt. Is there a way to expose the SCSI device in libvirt so I could pass the device to a virtual machine and have the virtual machine control the tape backup? Defining the device as a SCSI disk does not appear to work. In this situation, live migration is not an issue. The VM would always be tied to this host.

Hello I'm running centos 3 and a raid 5 array running in good order however I'm trying to install some monitoring for the raid array using dptapps-static-3.1.24-1.i386.rpm and run it but this fails: [root at ns1 Scripts]# /usr/dpt/raidutil -L physical osdIOrequest : File /dev/dpti17 Could Not Be Opened Engine connect failed: COMPATIBILITY number Has anyone a rpm for a supermicro

I have a server which may or may not have a USB storage device connected when it boots. It also attaches to a disk array with a number of logical disks using ISCSI. When booted with the USB device present, that is attached to /dev/sdb and the ISCSI disks are attached to /dev/sdc up. If the USB device is not present, then the ISCSI disks are attached to /dev/sdb onwards. Is there a way to force

Hi a small update on this. I just migrated the vm from the site to my laptop and fired it up. The exact same xml configuration (except file paths and such) starts up and bursts with 50Mb/s to 115Mb/s in the guest. This allows only one reasonable answer: the cpu on my laptop is somehow better suited to emulate IO than the CPU built into the host on site. The host there is a HP proliant microserver

I hate to bring up the raid card wars again, but... :) It's pretty well established that 3ware is a good "real" hardware raid card for SATA drives. So what is a good card for SCSI raid? My searches have come up with Adaptec and LSI as the main players here. Are the LSI MegaRAID cards "real" hardware raid? Which cards can give good raid 5 performance? -- Bowie

Everyone, about 4 years ago, I tried to install CentOS 6 on a Supermicro server with SCSI drives using a LSI raid system. I could never figure out or find a way to make the installation disc of Centos 6 identify the SCSI drives. The installation disc for Centos 5 identified the SCSI drives without a problem. I finally gave up on Centos 6 and installed Centos 5 and the system has worked very