Displaying 20 results from an estimated 7000 matches similar to: "Assuming write caching from CentOS 4.4 to iSCSI device"
2008 Apr 29
0
Problems with Open-iSCSI and Infortrend A16E-G2130-4
Dear Srs,
I'm getting this error when trying to connect to a Infortrend A16E-
G2130-4 storage v?a iSCSI.
> Apr 29 10:24:40 vz-10 kernel: scsi1 : iSCSI Initiator over TCP/IP
> Apr 29 10:24:41 vz-10 kernel: Vendor: IFT Model: A16E-
> G2130-4 Rev: 361F
> Apr 29 10:24:41 vz-10 kernel: Type: Direct-
> Access ANSI SCSI revision: 04
> Apr
2007 May 04
1
CentOS 5 + Nforce 4 SLI Intel SATA problems
I've been having an extremely hard time using the on board SATA
controller on my nvidia based board. I have two 160gig Maxtor SATA
drives attached to the on board controller, setup as software raid0. The
problem is the array is extremely unreliable, where I'm getting constant
I/O errors like:
sd 0:0:0:0: SCSI error: return code = 0x00040000
end_request: I/O error, dev sda, sector
2006 Feb 24
3
Dom0 lvm/software raid rhel4.1 booting issues.
Basically the issue comes down to my Volume Groups not being found by
this initrd, causing good ole kernel panic.
initrd-2.6.12.6-xen3_12.1_rhel4.1.img
[root@xen01 lvm]# uname -a
Linux xen01.inside.***.com 2.6.9-22.0.2.ELsmp #1 SMP Thu Jan 5 17:13:01
EST 2006 i686 i686 i386 GNU/Linux
[root@xen01 lvm]# cat /etc/redhat-release
Red Hat Enterprise Linux ES release 4 (Nahant Update 2)
Everything
2005 Oct 11
0
AW: Re: xen 3.0 boot problem
> > Well, i''m using here the qla2340 on several boxes. It works
> > with Xen 2.0 but noch with Xen 3.0. as part of SUSE Linux 10.0:
>
> Interesting. If the driver really doews work flawlessly in
> Xen 2, then I think the culprit has to be interrupt routeing.
>
> Under Xen 3, does /proc/interrupts show you''re receiving interrupts?
I cannot boot with
2005 Oct 11
0
AW: Re: xen 3.0 boot problem
> > Well, i''m using here the qla2340 on several boxes. It works
> > with Xen 2.0 but noch with Xen 3.0. as part of SUSE Linux 10.0:
>
> Interesting. If the driver really doews work flawlessly in
> Xen 2, then I think the culprit has to be interrupt routeing.
>
> Under Xen 3, does /proc/interrupts show you''re receiving interrupts?
I cannot boot with
2006 Jul 27
0
kernel BUG at fs/bio.c (kernel 2.6.9-34.0.2.EL)
Hi folks,
Backing up a host as noted below im getting over and over again the same issue
on actual kernel, details:
- Backup host has a pci/usb2.0 card, with a 250gb usb 2.0 disk attached,
- Celeron 900 family
- Remote host, local console from boot linux rescue:
# dd if=/dev/hda conv=sync,noerror | ssh -c blowfish root at 192.168.0.6 "dd
of=/media/backup/vol-hda.raw.img"
- Backup
2011 Feb 23
2
LVM problem after adding new (md) PV
Hello,
I have a weird problem after adding new PV do LMV volume group.
It seems the error comes out only during boot time. Please read the story.
I have couple of 1U machines. They all have two, four or more Fujitsu-Siemens
SAS 2,5" disks, which are bounded in Raid1 pairs with Linux mdadm.
First pair of disks has always two arrays (md0, md1). Small md0 is used
for booting and the rest - md1
2009 Apr 28
1
USB device not connected (CentOS 5.3)
I just tried this with CentOS 5.3 as well, and got exactly the same
symptoms and dmesg output. (As a point of comparison, Ubunu 8.04 on
my work laptop is able to access the drive.)
Obviously "not detected" is a misapprehension, though I'm puzzled why
"lsusb" doesn't show it. The device is there even though the
partition table can't be read.
---------- Forwarded
2013 Aug 12
6
3TB External USB Drive isn't recognized
We have a 3TB external USB drive that I am trying to attach to some CentOS5
servers. I have tried an older Dell PE1950 and a newer R310 but neither one
seems to be able to read the drive. It works no problem on windows
servers/workstations and I was able to format with NTFS.
I know there are different methods for formatting large disks but this one
doesn't even seem to show up as a /dev/
2007 Jul 09
2
ATA: abnormal status 0x7F on port 0xB887
Hello,
We have recently purchased two Supermicro servers, AS-1021M-T2RB
(http://www.supermicro.com/Aplus/system/1U/1021/AS-1021M-T2RV.cfm), and
have built them both with CentOS 5 operating system. They are identical,
apart from the manufacturer of the disk drives.
Kernel is: Linux version 2.6.18-8.1.6.el5
(mockbuild at builder6.centos.org) (gcc version 4.1.1 20070105 (Red Hat
4.1.1-52)) #1 SMP
2008 Apr 08
0
hw question: asus dsbf-de sata ports?
Hello List,
I'm hoping someone else out there has an Asus DSBF-DE server board,
and can tell me if anything special needs to be done to get ports 5
and 6 of the onboard SATA to work under Centos 5.1 x64.
I have drives on 1 through 4 that are detected and working properly,
however, a drive on 5 is not detected, from what i can tell, the
kernel doesn't even see phy's for ports 5 and 6.
2006 Jan 03
1
Large partition problem
I really hope someone has a clue on this one.... :)
I've got a 2.2TB array mounted on a 3ware 9500 controller. I installed it
last week ensuring that LBA was enabled and using gpt with parted to get
the full size available on one array. I also think I chose reiserfs for
the array. We then moved ALOT of data to the array.
Problem now is that after a reboot LBA doesn't seem to be in
2008 Oct 22
2
SCSI error: return code = 0x10070000
I have just bought a 120GB external usb drive but after plugging it in
it is not getting mounted.
lines from /var/log/messages:
> Oct 22 18:54:49 station2 kernel: usb 1-2: new high speed USB device using ehci_hcd and address 2
> Oct 22 18:54:49 station2 kernel: usb 1-2: configuration #1 chosen from 1 choice
> Oct 22 18:54:49 station2 kernel: scsi4 : SCSI emulation for USB Mass Storage
2007 May 28
0
VT6420 sata_via problem
Hello,
A message was already posted here regarding this issue-
I experience the same problem with 6 machines, all with Hitachi
harddrive, VIA Motherboard which uses the sata_via driver:
Once every few days each machine freezes or just stops reading from the
HD and throws i/o error messages as pasted below.
Note that the first "ata exception Emask" errors apear right after
booting,
2008 Mar 29
2
Big devices and missing space
Hello,
I have a Promise EX 12-port RAID controller in my box, connected to 8
750GB disks. I have set up 2 RAID-5 devices and joined these using LVM.
This is working fine.
However, there is something that seems wrong..
(4-1) * 750 = 2250, but df reports the LVM volume as a mere 4.0T;
/dev/mapper/storage_volume-stor 4.0T 3.6T 507G 88% /storage
Shouldn't this be 4.5TB?
Relevant bit of
2007 Jun 06
1
Error on CentOS 5
I just installed CentOS 5 on a computer. On boot, I get the a error message,
related to 2 SATA disks. These errors did NOT appear on version 4.4 with the
EXACT same hardware. Could someone please tell me what these error are and
if there is some known way to prevent them?
My configuration:
- 2 Hitachi SATA 120 GB Harddisks
- Intel P4 3GHz
- Tyan Tomcat i875p motherboard
- 1 GB ECC RAM
- 2
2007 Jun 06
1
Disk errors on CentOS 5 - libata bug?
I just installed CentOS 5 on a computer. On boot, I get the a error message,
related to 2 SATA disks. These errors did NOT appear on version 4.4 with the
EXACT same hardware.
Despite the error messages, the disks seem to be working with no problems.
Could someone please tell me what these error are and if there is some known
way to prevent them?
I searched the Net for these errors and they seem
2006 Sep 26
0
sym53c8xx parity errors
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
This seems to be an old problem, but I haven't found much about it.
SuSE mentions "hwprobe=-pci" but, as far as I know, CentOS doesn't
use it.
This does stop the machine from booting (mounting /) quite a few
times.
Logs:
SCSI subsystem initialized
sym0: <895> rev 0x2 at pci 0000:00:13.0 irq 177
sym0: Symbios NVRAM, ID 7,
2007 Feb 15
1
Can't mount USB drives
Fresh install of CentOS 4.4. uname -a, lspci, & lsusb output at bottom.
I insert my 256MB USB key, light goes on, then off. Never mounts. Here's
the end of dmesg:
usb 1-1: new full speed USB device using address 11
scsi7 : SCSI emulation for USB Mass Storage devices
Vendor: Generic Model: STORAGE DEVICE Rev: 1.02
Type: Direct-Access ANSI SCSI revision:
2007 Oct 18
1
Offtopic: help with an iPod
A friend bring and Ipod, initially it didn't start because of charge, so
I connected to my PC to give some charge, after that my linux didn't
mount it, and when I start the iPod it shows me a folder with a sign,
and that's all, nothing else matters. when I connected the iPod to the
PC it start to charge and suddenly stops and shows the folder I have
talked before
I run the command