Vincent Guo escribió:
I found the code in the script open-iscsi:
# Source function library.
. /etc/init.d/functions
What does these codes do ?
What will happen if I delete the code.
In functions file there are general purpose functions for start/stop
init scripts.. like status(),
On Sun, Dec 07, 2008 at 11:01:46AM -0800, Kmec wrote:
Hi,
I would like to ask for help with some strange behavior of linux
iscsi. Situation is as follows: iSCSI SAN Dell Equallogic, SAS 10k RPM
drives, 4x Broadcom NIC or 4x Intel NIC in Dell R900 server (24 cores,
64 GB RAM). It's testing
On Mon, Dec 08, 2008 at 02:17:45PM +0200, Pasi Kärkkäinen wrote:
On Sun, Dec 07, 2008 at 11:01:46AM -0800, Kmec wrote:
Hi,
I would like to ask for help with some strange behavior of linux
iscsi. Situation is as follows: iSCSI SAN Dell Equallogic, SAS 10k RPM
drives, 4x Broadcom NIC
A group I work with is currently using a Dell Equallogic RAID with
four servers on a dedicated storage network. We've been regularly
experiencing connection errors:
Dec 8 00:50:36 aperture-science kernel: [1010621.595904]
connection1:0: iscsi: detected conn error (1011)
Dec 8 00:50:37
Thanks, my linux is a scratch distro, and I can not install it by
Configuring Installing , but its kernal is fit, so it is only can be
installed by moving the files.
Plus , I fixed the problem using /etc/init.d/functions in the script
open-iscsi,
I just copied the functions used like deamon to
Mike Christie wrote:
Evan Broder wrote:
#define ISCSI_TRANSPORT_VERSION 2.0-724
The userspace utilities are 2.0.865.
Are these the Ubuntu tools or did you get them from open-iscsi.org? If
they are ubuntu ones is there more version info on the ubuntu package?
What is the iscsi package
Probably should have cc'd this list as well.
Anyone know if the new iSER bits actually work? :)
Best
/jb
Begin forwarded message:
From: Jesse Butler [EMAIL PROTECTED]
Date: December 5, 2008 8:02:32 PM MST
To: OpenFabrics General [EMAIL PROTECTED]
Cc: Sameer Mehta [EMAIL PROTECTED]
Jesse Butler wrote:
Probably should have cc'd this list as well.
Did you also want to keep this on some infinniband list? I think it was
dropped when you sent it here.
Anyone know if the new iSER bits actually work? :)
What are the new iSER bits? Is that something in OFED? The voltaire
From: Karen Xie [EMAIL PROTECTED]
Date: Sat, 6 Dec 2008 23:09:36 -0800
It is based on the cxgb3i branch of Mike's linux-2.6-iscsi tree. It needs the
patch Mike sent several days ago on preparing the iscsi core libary for pdu
offload (http://marc.info/?l=linux-scsim=122819956917473).
If this
Evan Broder wrote:
A group I work with is currently using a Dell Equallogic RAID with
four servers on a dedicated storage network. We've been regularly
experiencing connection errors:
Dec 8 00:50:36 aperture-science kernel: [1010621.595904]
connection1:0: iscsi: detected conn error (1011)
Mike Christie wrote:
Evan Broder wrote:
A group I work with is currently using a Dell Equallogic RAID with
four servers on a dedicated storage network. We've been regularly
experiencing connection errors:
Dec 8 00:50:36 aperture-science kernel: [1010621.595904]
connection1:0: iscsi:
Evan Broder wrote:
Mike Christie wrote:
Evan Broder wrote:
A group I work with is currently using a Dell Equallogic RAID with
four servers on a dedicated storage network. We've been regularly
experiencing connection errors:
Dec 8 00:50:36 aperture-science kernel: [1010621.595904]
On Mon, Dec 08, 2008 at 02:57:44PM -0500, Evan Broder wrote:
Mike Christie wrote:
Evan Broder wrote:
A group I work with is currently using a Dell Equallogic RAID with
four servers on a dedicated storage network. We've been regularly
experiencing connection errors:
Dec 8 00:50:36
[PATCH 0/3 2.6.29] cxgb3i -- open-iscsi initiator acceleration
From: Karen Xie [EMAIL PROTECTED]
Hi, James,
Here is the complete patchset for adding cxgb3i iscsi initiator. This patchset
is for 2.6.29. It is based on the scsi-misc-2.6 git tree.
The cxgb3i driver, especially the part handles
[PATCH 1/2 2.6.29] cxgb3 - manage private iSCSI IP address
From: Karen Xie [EMAIL PROTECTED]
The accelerated iSCSI traffic could use a private IP address unknown to the OS:
- Create a per port sysfs entry to pass an IP address to the NIC driver, and a
control call for the iSCSI driver to grab
IIRC IOmeter for Linux had some issues.. related to queue depth maybe? So
you should use other tools than IOmeter on Linux. Dunno if that problem is
already fixed or if there is a patch available for IOmeter for Linux..
Oh, and please try using 'noop' elevator/scheduler on your iSCSI
Paul Koning wrote:
You might check the event logs on the array to see if there are any
messages there around the same time.
paul
There isn't anything. There's a message for the disconnect, and a
message for the reconnect.
- Evan
2) our next problem is multipath. When we configure multipath, over
one NIC with dd we get 90 MBps read, but over 2 NICs just 80 MBps what
is strange. On
switch and SAN we see that data flow is over both NICs, but dd shows
still 80 MBps.
Are the dd results just one time results or an
Karen Xie wrote:
[PATCH 2/2 2.6.29] cxgb3i - accelerating open-iscsi initiator
From: Karen Xie [EMAIL PROTECTED]
Add cxgb3i iSCSI driver.
This patch implements the cxgb3i iscsi connection acceleration for the
open-iscsi initiator.
The cxgb3i driver offers the iscsi PDU based
Sorry, forgot to add my signed off line, it should be:
Signed-off-by: Divy Le Ray [EMAIL PROTECTED]
Signed-off-by: Karen Xie [EMAIL PROTECTED]
-Original Message-
From: Karen Xie [mailto:[EMAIL PROTECTED]
Sent: Monday, December 08, 2008 12:30 PM
To: open-iscsi@googlegroups.com; [EMAIL
Pasi Kärkkäinen wrote:
On Mon, Dec 08, 2008 at 02:57:44PM -0500, Evan Broder wrote:
Yeah. Our storage network is completely isolated, so we thought about
trying to disable CHAP, but we couldn't find an option to turn it off in
the Equallogic config.
In your volume properties, add
Evan Broder wrote:
Pasi Kärkkäinen wrote:
On Mon, Dec 08, 2008 at 02:57:44PM -0500, Evan Broder wrote:
Yeah. Our storage network is completely isolated, so we thought about
trying to disable CHAP, but we couldn't find an option to turn it off in
the Equallogic config.
In your
[EMAIL PROTECTED] wrote:
I just found the code :
modprobe -r ib_iser 2/dev/null
in the script open-iscsi,
I am very confused with this code,
if I remove this code from the script, it seems OK.
but when I try to login, it fails,
It is just trying to load the iser modules. If you are not
Mike Christie wrote:
Is the only log error that bit about:
iqn.2001-05.com.equallogic:0-8a0906-2b6e7d402-891497db5ca48925-xvm-volume-1'
from initiator '10.5.128.16:53712, iqn
1993-08.org.debian:01:bce099ff4d44' was closed.
Yeah, that's the only thing that ever shows up. It's immediately
Kmec wrote:
Hi,
I would like to ask for help with some strange behavior of linux
iscsi. Situation is as follows: iSCSI SAN Dell Equallogic, SAS 10k RPM
drives, 4x Broadcom NIC or 4x Intel NIC in Dell R900 server (24 cores,
64 GB RAM). It's testing environment where we are trying to measure
Evan Broder wrote:
Mike Christie wrote:
Is the only log error that bit about:
iqn.2001-05.com.equallogic:0-8a0906-2b6e7d402-891497db5ca48925-xvm-volume-1'
from initiator '10.5.128.16:53712, iqn
1993-08.org.debian:01:bce099ff4d44' was closed.
Yeah, that's the only thing that ever shows up.
Mike Christie wrote:
If you can play around on the box, it would be helpful to run the
open-iscsi tarball release. Build it with
Oh yeah that is here:
http://www.open-iscsi.org/bits/open-iscsi-2.0-870.1.tar.gz
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Hello,
I would strongly suggest using the code version Mike mentioned. I use
ubuntu 8.04/8.10 with that code without issues w/EQL arrays.
Running the older transport kernel module has caused NOOP errors. The
initiator sends out NOOPs w/different SN numbers than what the array is
expecting.
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