Hi,
After ~4 years of working on iSER iSCSI, I'm moving on and will be
involved from a different perspective. Therefore, I will be unable to
continue my current maintainership responsibility for iSER related
issues. I want to thank everyone for the great work that I had the
chance to be part
Mike Heinz wrote:
Installation of OFED 1.3.0.0.4 onto a Kusu/OCS cluster does not fully
succeed because of some missing dependencies in the RPM spec files. This
is because Kusu installs nodes over a network by presenting a pool of
RPMs to be installed and letting RPM figure out the order to
Vladimir Sokolovsky wrote:
Erez Zilber wrote:
In RedHat 4, some OFED kernel modules (including open-iscsi modules)
use symbols that are encapsulated in ib_core (e.g. kfifo). ib_core
may not be unloaded before open-iscsi is unloaded. Therefore,
disconnecting
from open-iscsi over iSER
BTW - I don't mind if other people add the required code to OFED
1.4 for
qla4xxx support.
~sigh~ Yeah.
I wonder how many (if any) of our userbase we are going to upset if we
cease providing the qla4xxx driver in our kernels. On the other hand, I
wonder how many we'd
Brian J. Murrell wrote:
I have run into a conflict trying to build a matching kernel and
kernel-ib pair for OFED 1.3 and RHEL5's 2.6.18 kernel (although I
suspect this will apply to generally any kernel of the same vintage).
General comment - in the future, I suggest that you send OFED
Is qla4xxx the only problem that you have with open-iscsi in OFED?
Looking through the kernel Kconfig files, it does appear that
SCSI_QLA_ISCSI is the only driver needing SCSI_ISCSI_ATTRS that isn't in
the OFED 1.3 release.
I'm not sure if there's a real demand for this transport
Brian J. Murrell wrote:
On Mon, 2008-04-14 at 16:50 +0300, Erez Zilber wrote:
I'm not sure if there's a real demand for this transport for OFED users,
is there?
Maybe I'm not seeing the bigger picture but it seems pretty orthogonal
to me. Does using OFED 1.3 preclude using
The following series of patches fixes a bug that occurs when a user tries to
stop openibd while open-iscsi is running and there are active iSER sessions.
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Mike Christie wrote:
Erez Zilber wrote:
Mike Christie wrote:
Erez Zilber wrote:
Mike,
We're trying to solve a problem, but first the motivation: a user may
want to stop the InfiniBand modules (/etc/init.d/openibd stop) while
open-iscsi is running. In order to do
Vlad,
Please pull from git://git.openfabrics.org/~erezz/ofed_1_3_scripts.git.
We would like to include this patch in OFED 1.3.1.
Thanks,
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Erez Zilber | 972-9-971-7689
Software Engineer, Storage Solutions
Voltaire – _The Grid
Vu,
We were able to build and run SCST on SLES 10. Now, when I try to build
it for 2.6.24, I get errors:
onion:/home/erezz/work/tmp/scst-srpt/scst # patch -p0
../srpt_inc/scst_r245.patch
patching file include/scsi_tgt.h
patching file src/scst_targ.c
onion:/home/erezz/work/tmp/scst-srpt/scst #
Bart Van Assche wrote:
On Feb 5, 2008 3:41 PM, Erez Zilber [EMAIL PROTECTED] wrote:
stgt (SCSI target) is an open-source framework for storage target
drivers. It supports iSCSI over iSER among other storage target drivers.
Voltaire added a git tree for stgt that will be added to OFED 1.4
Joe Landman wrote:
Erez Zilber wrote:
* READ: 920 MB/sec
* WRITE: 850 MB/sec
Not getting anything even remotely close to this. Are there more
details on configuration somewhere? I followed the web page as
indicated.
Are you running iSCSI over TCP or iSCSI over iSER (over
Moni Shoua wrote:
Tziporet Koren wrote:
Hi, OFED 1.3 RC3 release is available on
http://www.openfabrics.org/builds/ofed-1.3/release/OFED-1.3-rc4.tgz
http://www.openfabrics.org/builds/ofed-1.3/release/OFED-1.3-rc3.tgz
To get BUILD_ID run ofed_info
Please report any issues in bugzilla
* READ: 920 MB/sec
* WRITE: 850 MB/sec
Not getting anything even remotely close to this. Are there more
details on configuration somewhere? I followed the web page as indicated.
Are you running iSCSI over TCP or iSCSI over iSER (over InfiniBand)? Our
results are with iSER.
MB/sec
We hope to have DDR measurements numbers soon.
--
Erez Zilber | 972-9-971-7689
Software Engineer, Storage Solutions
Voltaire – _The Grid Backbone_
www.voltaire.com http://www.voltaire.com
This fix adds a printk before initiating a BUG() when
receiving an unhandled RDMA-CM event.
Signed-off-by: Erez Zilber [EMAIL PROTECTED]
---
...nformation_about_unhandled_RDMA_CM_events.patch | 33
1 files changed, 33 insertions(+), 0 deletions(-)
create mode 100644
Vladimir Sokolovsky wrote:
Erez Zilber wrote:
Vladimir Sokolovsky wrote:
Erez Zilber wrote:
Vlad,
We would like to separate the open-iscsi userspace package into 2
packages: one for RH4 (open-iscsi-rh4.git) and another one for
SLES 10
RHEL5 (open-iscsi.git). This will help us
Vlad,
Please pull the following:
git://git.openfabrics.org/~erezz/ofabuild.git ofed_1_3
git://git.openfabrics.org/~erezz/ofed_1_3_scripts.git master
git://git.openfabrics.org/~erezz/linux-2.6-RHAS4-fix.git ofed_kernel
I'm still pushing ~erezz/linux-2.6-RHAS4-fix.git, so it may take a few
Tziporet Koren wrote:
I wish to collect requirements for new features for OFED 1.4
Please reply with any request you have (features of existing modules,
new modules etc.)
Thanks,
Tziporet
Tziporet,
Voltaire will add support for stgt (SCSI target). It includes support
for iSCSI over
Vladimir Sokolovsky wrote:
Erez Zilber wrote:
Vlad,
We would like to separate the open-iscsi userspace package into 2
packages: one for RH4 (open-iscsi-rh4.git) and another one for SLES 10
RHEL5 (open-iscsi.git). This will help us solving bug #804. Can you add
this support
Vladimir Sokolovsky wrote:
Erez Zilber wrote:
Please pull from git://git.openfabrics.org/~erezz/ ofed_kernel_test.git
ofed_kernel
It still fails (but not in open-iscsi/iSER patches):
/tmp/build-ofed_kernel-NNC630/ofed_kernel-2.6.11/kernel_patches/fixes
Vladimir Sokolovsky wrote:
Hi Erez,
I am trying to merge 2.6.24-rc5 into ofed_kernel git tree.
The following patch:
iscsi-sync-kernel-code-with-release-2.0-865.15.patch is broken after
the merge.
To reproduce: clone ~vlad/ofed_kernel_test.git ofatest
I don't see the ofatest branch on
Vlad,
I've updated open-iscsi kernel code to release 2.0-865.15.
Please pull from git://git.openfabrics.org/~erezz/linux-2.6.git ofed_kernel
Thanks,
Erez
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Vlad,
I saw that you removed RHAS4 up2 up3 from kernel backports. I think
that you can also delete them from kernel addons.
Erez
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Vlad,
I renamed some of the iSCSI/iSER backport patches and deleted some
unnecessary patches.
Please pull from git://git.openfabrics.org/~erezz/linux-2.6.git ofed_kernel
Thanks,
Erez
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Vladimir Sokolovsky wrote:
Hi Erez,
Are you going to prepare backport patches for ISER?
Regards,
Vladimir
Vlad,
Please pull from git.openfabrics.org/~erezz/linux-2.6.git (I'm currently
pushing it)
It should fix the compilation problems in open-iscsi iSER.
Erez
Tziporet Koren wrote:
Erez Zilber wrote:
Vlad,
I'm trying to run ofed_makedist.sh according to the instructions from
https://wiki.openfabrics.org/tiki-index.php?page=HOWTO+Build+OFA+kernel+package:
[EMAIL PROTECTED] linux-2.6]# ./ofed_scripts/ofed_makedist.sh
git clone -q -s -n /home
that fix this issue. I will
apply it shortly.
Regards,
Vladimir
-Original Message-
From: Erez Zilber [mailto:[EMAIL PROTECTED]
Sent: Tuesday, November 06, 2007 10:21 AM
To: Vladimir Sokolovsky
Cc: OpenFabricsEWG
Subject: Re: [ewg] Re: ofed_kernel merged with 2.6.24-rc1 patches
update
open-iscsi iSER backport patches work ok for the following distros:
* SLES 10
* SLES 10 sp1
* RHEL 5
* RHEL 5 up1
* RHAS4 up4
* RHAS4 up5
I wasn't able to test open-iscsi over iSER for the following distros
(because other patches fail):
* RHAS4 up3 - could not apply
Tziporet Koren wrote:
Erez Zilber wrote:
I wasn't able to test open-iscsi over iSER for the following distros
(because other patches fail):
* RHAS4 up3 - could not apply 2.6.9_U3/core_4807_to_2_6_9.patch
* SLES 9 sp3 - could not apply
2.6.5_sles9_sp3/core_4807_to_2_6_9
Sufficool, Stanley wrote:
Does anyone know a source for Windows initiators for iSER?
Currently, there's no open-source iSER initiator for Windows. However,
we (Voltaire) are working on it.
--
Erez Zilber | 972-9-971-7689
Tziporet Koren wrote:
OFED October 8 meeting summary on OFED 1.3 alpha status and beta tasks:
Meeting summary:
1. Alpha release status:
* Cisco - tested only RHEL 4 5 on x86_64 systems
* Qlogic - in general looks good
* Intel - test Intel MPI on 16 nodes cluster on RHEL 5.1
*
Vladimir Sokolovsky wrote:
Erez Zilber wrote:
Vladimir Sokolovsky wrote:
-Original Message-
From: Erez Zilber [mailto:[EMAIL PROTECTED]
Sent: Monday, October 08, 2007 5:29 PM
To: Vladimir Sokolovsky
Subject: Re: iSER issues for OFED 1.3
-Original Message
Erez Zilber wrote:
Michael S. Tsirkin wrote:
Hello!
I have updated the OFED 1.3 kernel tree at
git://git.openfabrics.org/ofed_1_3/linux-2.6.git ofed_kernel
to upstream 2.6.23-rc8.
I have resolved minor conflicts in libiscsi backports for RHEL4,
and everything seems to build fine now
Michael S. Tsirkin wrote:
Hello!
I have updated the OFED 1.3 kernel tree at
git://git.openfabrics.org/ofed_1_3/linux-2.6.git ofed_kernel
to upstream 2.6.23-rc8.
I have resolved minor conflicts in libiscsi backports for RHEL4,
and everything seems to build fine now. iSER maintainers, please
Erez Zilber wrote:
What about
kernel_patches/backport/2.6.9_U5/iser_cmd_to_2_6_22.patch
given the name, isn't it needed in other kernels up to 2.6.22 too?
You're right. I've just fixed that in the git tree. I hope it's ok now.
Erez
Michael
What about
kernel_patches/backport/2.6.9_U5/iser_cmd_to_2_6_22.patch
given the name, isn't it needed in other kernels up to 2.6.22 too?
You're right. I've just fixed that in the git tree. I hope it's ok now.
Erez
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The scsi workqueue does not exist in old kernels (e.g RH4).
For such kernels, a session should have its own queue.
Signed-off-by: Erez Zilber [EMAIL PROTECTED]
---
.../backport/2.6.9_U3/add_iscsi_session_wq.patch | 135
.../2.6.9_U3/libiscsi_no_flush_to_2_6_9.patch
Quoting Erez Zilber [EMAIL PROTECTED]:
Subject: [PATCH 0/2] IB/iser: iSCSI iSER fixes for RH4 in OFED 1.3
The following patches fix bugs in open-iscsi over iSER for the RH4 backport
in OFED 1.3.
can you pls stick this in a git tree so I can pull?
No problem. I thought that you can take
Erez Zilber wrote:
Vlad,
I saw that an entry called open-iscsi-generic was added to ofed.conf
for OFED 1.3. Why? It wasn't there in OFED 1.2. If the user selects to
install iSER, open-iscsi should be also installed. I don't see a
situation where you want to install open-iscsi (as part of OFED
runs an old OFED version, and upgrades to a
new version, the old version is still loaded even after
upgrading. We should warn the user about that.
Signed-off-by: Erez Zilber [EMAIL PROTECTED]
---
OFED_Installation_Guide.txt | 17 +
1 files changed, 13 insertions(+), 4 deletions
stop OFED before uninstalling it
Signed-off-by: Erez Zilber [EMAIL PROTECTED]
---
uninstall.sh |5 +
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/uninstall.sh b/uninstall.sh
index 177b8a1..89ee3f1 100755
--- a/uninstall.sh
+++ b/uninstall.sh
@@ -110,6 +110,11
Tziporet Koren wrote:
Erez Zilber wrote:
stop OFED before uninstalling it
Signed-off-by: Erez Zilber [EMAIL PROTECTED]
---
uninstall.sh |5 +
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/uninstall.sh b/uninstall.sh
index 177b8a1..89ee3f1 100755
Michael S. Tsirkin wrote:
IIRC this tree includes new local sa bits from Sean which
are interated as part of sa module.
Do you mean to say that the sa module already contains ib_local_sa in
it? Anyway, I'm interested in rdma_cm, and when I try to load it, it
looks for ib_local_sa:
[EMAIL
.
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Software Engineer, Storage Solutions Team
Voltaire – _The Grid Backbone_
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Vladimir Sokolovsky wrote:
This should be linux-2.6, not kernel-2.6
In any case we took this commit:
commit f558f506f0c10c8af664dd1f20d35ce26b19b133
Author: Erez Zilber [EMAIL PROTECTED]
Date: Tue Aug 7 09:21:18 2007 +0300
move open-iscsi crypto functions to kernel_addons (SLES10
Tziporet,
Can you add the following as a known issue:
open-iscsi over TCP does not support usage of data digest on RedHat EL/AS 4
up3,
up4 up5.
Note that this comment should be added to OFED release notes, not to
iSER release notes. This is not an iSER bug (it's a bug in the backport
for
Tziporet,
Does 1.2.c-9 also include FMR support? Else, should we wait for 1.2.c-10?
Thanks,
Erez
Tziporet Koren wrote:
Hi All,
OFED 1.2.c-9 is available now on the OFA server under:
_http://www.openfabrics.org/builds/connectx/release/_
Note: this release was tested with FW 2.1.000
Michael S. Tsirkin wrote:
Quoting Erez Zilber [EMAIL PROTECTED]:
Subject: Why isn't kfifo get built with ib-core for RH4?
Michael,
I saw that kfifo that was built with ib-core for RH4 was removed:
http://www2.openfabrics.org/git/?p=~vlad/ofed_kernel.git;a=commit;h
?
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Software Engineer, Storage Team
Voltaire – _The Grid Backbone_
__
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mailto:[EMAIL PROTECTED]
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http
move open-iscsi crypto functions to kernel_addons (SLES10, RHEL5)
Signed-off-by: Erez Zilber [EMAIL PROTECTED]
---
.../backport/2.6.16_sles10/include/linux/crypto.h | 54
.../2.6.16_sles10_sp1/include/linux/crypto.h | 54
.../backport/2.6.18_FC6/include/linux/crypto.h
move open-iscsi crypto functions to kernel_addons (RHEL4)
Signed-off-by: Erez Zilber [EMAIL PROTECTED]
---
.../backport/2.6.9_U3/include/linux/crypto.h | 55 ++--
.../backport/2.6.9_U4/include/linux/crypto.h | 55 ++--
.../backport/2.6.9_U5/include/linux/crypto.h
Michael S. Tsirkin wrote:
Erez, add_open_iscsi_h currently does:
-#include scsi/iscsi_if.h
+#include iscsi_if.h
why is ths bit needed?
Strange. I remember that I couldn't build OFED 1.2 without it in the
past. I tried to rebuild it without this now, and it compiles
successfully, so let's
Michael S. Tsirkin wrote:
Quoting Erez Zilber [EMAIL PROTECTED]:
Subject: Re: add_open_iscsi_h.patch
Michael S. Tsirkin wrote:
Quoting Erez Zilber [EMAIL PROTECTED]:
Subject: Re: add_open_iscsi_h.patch
Michael S. Tsirkin wrote:
Quoting Erez Zilber [EMAIL
Erez Zilber wrote:
Add support for open-iscsi over iSER in RHAS4 in OFED's scripts.
Signed-off-by: Erez Zilber [EMAIL PROTECTED]
---
build.sh |2 +-
build_env.sh |4 ++--
install.sh |2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/build.sh b
Michael S. Tsirkin wrote:
Since we'll have RC6, I'd like to add the following cosmetic change:
move iscsi_scsi_makefile from kernel_patches/fixes to ofed_scripts,
and use a softlink to put in in place.
The solves the following problem: if I do git clone on ofed
tree without -n, and try to
Erez Zilber wrote:
Tziporet, Michael,
I think that something should be said in the release notes about bug
#536. Something like:
When upgrading from older OFED versions, the installation script doesn't
stop the old OFED version before uninstalling it. Therefore, it is
recommended
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