Tagged Questions

The tag has no wiki summary.

learn more… | top users | synonyms

-1
votes
0answers
29 views

One Server HDD solid Red. No listed Errors

I recently received an older rack server on which to try some projects on. I'm rather inexperienced with server hardware at this point. I was trying to set up a RAID 1 configuration between two SCSI ...
1
vote
1answer
91 views

What are Linux SCSI command timeouts and is the default suited for software raid?

My understanding of SCSI timeouts is that any read, write, flush and other commands have a limited time to complete. If exceeded, the command is aborted and an error is reported to the upper layer. ...
2
votes
1answer
257 views

How can I connect a SAS drive to USB? [closed]

I have a Dell T710 with Seagate Cheetah 15k.7 SAS disks. If the T710 motherboard dies, I'll need to resort to one of my nightly off-site backups and salvage the journal/logfile from the SAS disk to ...
0
votes
0answers
199 views

Windows 2008 R2 x64 on VM, displaying black screen

I have migrated Windows 2008 R2 VM from one datastore to another, now when I boot the Windows on LSI Logic Parallel it shows the window booting then goes black screen before the login. On the black ...
-3
votes
1answer
88 views

I still don't understand FC HBAs and such things [closed]

There is NO documentation out there. The companies don't offer any help on their products, and there aren't text books or anything. I want to set up a storage link between my desktop and my file ...
0
votes
0answers
61 views

SCSI bus stuck in unconfigured state on SPARC/Solaris 10

The SCSI bus designated "c6" is stuck in an unconfigured state, and I cannot get the server to recognize the tape drive attached to this bus because the bus itself is not configured. Here's an ...
1
vote
2answers
177 views

USB SCSI enclosure?

We've got a stack of SCSI HDDs from a very old server that recently bit the dust. There's some chance that there is salvageable and valuable data on the drives. Are there USB enclosures akin to the ...
4
votes
3answers
122 views

Hot Swap Ultra320 SCSI LTO-Tape Drive

Can an Ultra320 SCSI LTO tape drive (or any SCSI device) be hot swapped without needing to power down the system? The current LTO tape drive is the only device on the SCSI host. If the above can ...
1
vote
1answer
96 views

windows server 2003 “setup cannot copy the file oemsetup.inf”

I'm trying to install the SCSI drivers for a Dell server with a PERC 4e/si card in it. I can specify the driver via the F6 and load the driver with S procedure, but once I select the partition and ...
1
vote
2answers
99 views

SATA RAID or SCSI RAID Old IBM Server

Need your help on this one. One of my SCSI HD failed in RAID 1, thinking about replacing it, but can no longer find 73gb drive on the market (only used available). Option 1: Clone remaining SCSI HD ...
1
vote
1answer
53 views

Can I re-assign the scsi letter for virtual floppy?

Having issues with oracle starting up in our cluster environment due to disks not lining up properly. For example, on the problematic host, I see the following. [1:0:0:0] cd/dvd AMI Virtual ...
0
votes
1answer
81 views

Looking for scsitools (specifically scsiinfo) for Fedora / Centos

I am looking for the scsitools package for fedora. Ubuntu has such a .deb named "scsitools". Specifically I need to find out the vendor, serial number etc. of hard disks connected to a machine. ...
0
votes
0answers
177 views

SOLVED - Linux does not seem to see adaptec SCSI DAS volumes

Having a vtrak m310p unit, connected to a adaptec AIC79XX on a modern debian Squeeze. On the Promise DAS, I've tried to create arrays and volumes of many sizes, but during boot the scan of the id's ...
0
votes
1answer
113 views

Disable SCSI device auto detect

i am having trouble using SCSI device on Linux. In fact, i don't want that they can be detected until I use the following command : echo "0 0 0" > /sys/class/scsi_host/hostX/scan By detected ...
3
votes
2answers
301 views

Linux Rhel5.6 : SCSI protocol version — where is it defined?

In our environment, we have several storages cabinets connected to RH Linux servers. Depending on the storage cabinet connected to the host, some LUNs are seen using SCSI protocol version 2 ...
0
votes
1answer
167 views

Qemu: can I set the serial number on a virtual SCSI device?

I'm using libvirt+KVM+Qemu on Ubuntu 11.04. I have some scsi devices like this: <disk type='file' device='disk'> <driver name='qemu' type='raw'/> <source ...
1
vote
1answer
159 views

Solaris 10 new disk discovering

I'm having issues with a Solaris 10 SPARC host... It seems not able to discover newly provisioned disks. The disks are fed through a QLogic 2300 FC HBA. I've tried cfgadm -al/cfgadm -f -c configure ...
0
votes
1answer
442 views

SCSI error: return code = 0x08000002, sense key: Aborted Command

The kernel logs: ata2.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x0 ata2.00: irq_stat 0x40000008 ata2.00: cmd 61/08:f0:6f:5b:97/00:00:00:00:00/40 tag 30 ncq 4096 out res ...
1
vote
1answer
89 views

Perc 4 Configuration - Drives not showing up

Hello I am trying to configure raid on a PERC 4 running in a PowerEdge 1850. When I go into the bios configuration for the raid controller the drives I have attached are not present. Specifically ...
0
votes
1answer
562 views

kernel: scsi 0:0:0:0: rejecting I/O to dead device

Yesterday, OSSEC sent me an alerting email: Jul 29 21:25:16 SVR4149 kernel: end_request: I/O error, dev sda, sector 334634969 Jul 29 21:25:16 SVR4149 kernel: sd 0:0:0:0: SCSI error: return code = ...
2
votes
2answers
838 views

How do I power SATA drives in my DELL poweredge 2850?

I have a Dell 2850 which I've been fairly happy with. It runs RAID 5 to 6 Hot-swap SCSI drives, but I'd like to add some cheap storage. So I bought an Intel PCI-X SATA raid card and tried to install ...
2
votes
3answers
374 views

SAS vs SAS2 interface

I´m pretty new to this server environment and I´m looking to expand the capacity of our HP Proliant DL385 G2 server. I want to replace the 146 GB disks with 300 GB disks. My question is: Can I use a ...
1
vote
1answer
53 views

Which controller should I buy for a SCSI-3 tape drive? [closed]

I have a HP StorageWorks Ultrium 960, which have a SCSI-3 interface. It is a quite old tape drive, so which SCSI controller should I buy? Update It is for PCI or PCI-X and the server is running ...
1
vote
1answer
127 views

Adaptec SCSI Card 39160. What to do with it? [closed]

Almost 10 years ago I bough an Adaptec SCSI Card 39160 for two Hitachi hard disks, with 80/68 pins adapters and cables and all the accoutrements. The hard disks died after 2 years (so much for ...
1
vote
1answer
65 views

View attached SCSI devices under Windows SBS SP2

I've a problematic HP StorageWorks autoloader drive running on a Windows Server Standard FE SP2 (aka: Windows SBS 2008) box. As my first port of call in terms of problem diagnosis, I thought I'd ...
0
votes
0answers
75 views

Dell PE2800 SCSI Problem - Channel-0: 4 Not Responding

On Monday, I installed Debian on a PE2800, stacked it full of SCSI hard drives and configured it as an iSCSI RAID device using tgt. It all worked fantastically, and karma naturally stepped in to ...
1
vote
2answers
127 views

Adding a single 300Gb SCSI drive to poweredge 2850

I have a 2850 setup with 3 146Gb drives, two partitions 1 12GB system with server 2003 sp2 and 1 261Gb Data. I am strapped on disk space on the data partition having to push data around. I wanted to ...
0
votes
1answer
39 views

Tape drive not showing at POST

I want to move our old LTO 2 tape drive down in order so our new LTO3 is the primary backup and if for any reason the LTO3 fails then at least I can backup critical data using the LTO2. I have moved ...
2
votes
3answers
187 views

Symantec backupexec troubleshooting issues with a Dell Robotic tape Library in Windows 2003

I’m running Symantec BackupExec 12.0 on a Windows 2003 server. After I powered down my SCSI tape drive (Dell PowerVault 124t autoloader) it no longer shows up in Backup Exec in the device pool. So ...
3
votes
1answer
277 views

Why is a single drive much faster than 4 of them in RAID5?

I have a 2005 vintage server (dual 3GHz Xeons, LSI53C1030T RAID/SCSI controller with 256MB cache, 8GB RAM) and I'm re-purposing it for some light VM storage duty. First try to was to put 4x300GB ...
1
vote
1answer
146 views

motherboard died, not replacing.. how do i mount SCSI drives and recover data?

I have an old IBM x206 with Ultra 320 SCSI drives, the motherboard died and Im not replacing it but the data on the drives is still important. I dont have another similar server to hand, is there ...
1
vote
0answers
137 views

Ubuntu Server install on SCSI array

I installed Ubuntu Server 10.04 LTS on an Infortrend storage array connected over SCSI to an IBM Server. The installation goes well and the SCSI controller recognizes the Disk. When I boot the ...
10
votes
6answers
1k views

Disk full, du tells different. How to further investigate?

I have a SCSI disk in a server (hardware Raid 1), 32G, ext3 filesytem. df tells me that the disk is 100% full. If I delete 1G this is correctly shown. However, if I run a du -h -x / then du tells me ...
0
votes
1answer
171 views

ServeRAID 8i setup

I purchased a second hand IBM eServer x345 with ServeRAID 8i and 3x 36GB SCSI hard drives. I'm having difficulty setting up an operating system as the drives don't appear in either Arch or Ubuntu ...
0
votes
2answers
335 views

RHEL/CentOS reassign scsi device letter

if I remove the physical disk associated with /dev/sdb and add a new disk in the same slot, it will be assigned /dev/sdc (or whatever the next available letter is). Is there any way powered on that I ...
1
vote
1answer
433 views

Connecting a Direct Attached Storage array to multiple servers

Is it possible to connect multiple servers to the same Direct Attached Storage array, something like the Dell MD1200 or MD1220? I see from the specs that each one of these arrays supports two ...
0
votes
2answers
78 views

Quick Help Cloning Disk

I want to clone the OS disk on a Windows 2003 server. The server has 2-SCSI drives, and I simply would like to clone the first drive to the second. There is no RAID card in the server, and software ...
2
votes
2answers
551 views

How to set up an Infiniband SRP Target?

I want to set up a server as a SCSI Target. How good are the open source implementations? What is the tutorial one? How is performance and reliability? How dependent is the OS? How much is ...
0
votes
1answer
34 views

Storage subsystem borking after server restart (all on a Parallel SCSI bus)

I have a server (with a SCSI HBA) connected to two Promise VTrak M310p RAID enclosure on the same bus. Everything is working fine until I have to restart my server. Once restarted, the server can no ...
0
votes
1answer
260 views

Install SAS/SATA backplane in Dell PowerVault 220S

Is the backplane of a Dell PowerVault 220S svc tag 3sdpcb1 (14 drive, 80 pin hot swap scsi) upgradeable to a SAS/SATA backplane & controller card replacement? The unit already seems to be quite ...
1
vote
2answers
854 views

SAS vs SSD Performance

Hi does anyone have any input on how a SAS 15k RPM drive would perform compared to a sata based SSD drive, assuming its using the latest verison of sata. These drives would be in a 4 drive raid 10 ...
0
votes
2answers
275 views

SSD drives with SAS Interface

Why there aren't any SSD with SAS interface? Are there any technological limitations or it is simply because manufacturers haven't produced one yet?
1
vote
2answers
589 views

Where is /proc/scsi/scsi in Debian 6?

I recently installed Debian 6 in a VM on ESXi 4.1, but I noticed there is no /proc/scsi/scsi. Am I missing a module which provides that, or is there a different way of doing things like echo "scsi ...
0
votes
1answer
30 views

Supply power to more than 4 SCSI devices? [closed]

I was wondering, essentially I wanted to pool 4-10 SCSI drives in to a single computer, but of course only have a limited amount of 12v power cables to go in to them. What would be the proper way to ...
0
votes
1answer
88 views

Can anyone think of an innovative use for 100 units of 43Gb SCSI Ultra hard disk drives? [closed]

These SCSI hard disks (4.3Tb total) were pulled from a decommissioned EMC storage array. The obvious use would be 200 very strong fridge magnets... but there may be a more dignified way to retire ...
0
votes
2answers
53 views

win server 2003 crashed 8-(

All of a sudden Win 2003 server crashed on PowerEdge 2003. All the drives are SCSI based. I can't the access them anymore... What would be the best way to recover the files? I opened the server. There ...
0
votes
0answers
208 views

Vmware SCSI Controller LSILogic

Edit: I could not upgrade directly from WinNT Server to Windows 2003. So I upgraded WinNT to Win2000 Server(luckily no SCSI issues at all ), and now am thinking of upgrading Win2000 to Win2003. ...
2
votes
2answers
454 views

Does Hyper-V support SCSI Pass-through discs in a Server 2003 R2 VM?

I'm running into some difficulties getting pass-through disks to be accessible to a Hyper-v server 2003 r2 virtual machine. Host OS : Server 2008 R2 full w/Hyper-V role Guest OS : Server 2003 R2 ...
5
votes
3answers
2k views

How does Linux determine the SCSI address of a disk?

Greetings, I'm working with RHEL 5.5 guest VMs under VMware ESX 4. When I configure the virtual disks in the VM hardware settings, each disk has a SCSI address in the format "N:M". For example, "1:3" ...
1
vote
4answers
187 views

Extracting data from a RAID 1 array with out original controller

A Dell x346 server crashed (motherboard went bad) and I need to get a few files off of the hard drive. They are 2 SCSI hard drives in RAID 1. As far as I know both drives are fine. Can I just put one ...

1 2