Q: - PDU header Digest fetaure

2009-02-25 Thread Ulrich Windl
Hello, when browsing the open-iscsi feature list, I found: - PDU header Digest; Does this mean that data digests are not supported? A bugzilla at readhat near mid of 2007 seems to confirm this. I see the performance impact, but is there another reason against implementing it? Can I safely

Re: How to expand a Linux Ext volume.

2009-02-25 Thread Konrad Rzeszutek
On Wed, Feb 25, 2009 at 08:14:47AM +0100, Ulrich Windl wrote: Hi, I have a related question: Some of the modern SAN disk systems allow a LUN resize. Does open-iscsi support resized disks in any way? I mean: Will the kernel detect that the disk has a new size? That depends on the

Re: Q: - PDU header Digest fetaure

2009-02-25 Thread Konrad Rzeszutek
On Wed, Feb 25, 2009 at 11:39:42AM +0100, Ulrich Windl wrote: Hello, when browsing the open-iscsi feature list, I found: - PDU header Digest; Does this mean that data digests are not supported? A bugzilla at readhat near mid I am quite sure it is supported. of 2007 seems to

Re: Q: - PDU header Digest fetaure

2009-02-25 Thread Ulrich Windl
On 25 Feb 2009 at 8:55, Konrad Rzeszutek wrote: On Wed, Feb 25, 2009 at 11:39:42AM +0100, Ulrich Windl wrote: Hello, when browsing the open-iscsi feature list, I found: - PDU header Digest; Does this mean that data digests are not supported? A bugzilla at readhat near mid

Re: [PATCH 1/2 2.6.29-rc] libiscsi - change iscsi_session_failure() to take iscsi_session pointer

2009-02-25 Thread Mike Christie
Karen Xie wrote: [PATCH 1/2 2.6.29-rc] libiscsi - change iscsi_session_failure() to take iscsi_session pointer From: Karen Xie k...@chelsio.com I guess the From: got messed up. I am not sure if James cares or not. James, I actually wrote the patch for Karen, and she has been using and

Re: [PATCH 2/2 2.6.29-rc] cxgb3i - add handling of chip reset

2009-02-25 Thread Mike Christie
Karen Xie wrote: [PATCH 2/2 2.6.29-rc] cxgb3i - add support of chip reset From: Karen Xie k...@chelsio.com The cxgb3 driver would reset the chip due to an EEH event or a fatal error and notifies the upper layer modules (iscsi, rdma). Upon receiving the notification the cxgb3i driver

Re: [PATCH 2/2 2.6.29-rc] cxgb3i - add handling of chip reset

2009-02-25 Thread Mike Christie
Some other comments about the host and snic allocation. Karen Xie wrote: +/** + * cxgb3i_adapter_open - initiate or update a s3 adapter structure and + * any h/w settings + * @t3dev: t3cdev adapter + */ +static inline int adapter_update(struct cxgb3i_adapter *snic) The function name

Re: Q: - PDU header Digest fetaure

2009-02-25 Thread Mike Christie
Ulrich Windl wrote: Hello, when browsing the open-iscsi feature list, I found: - PDU header Digest; Is that from suse's docs or open-iscsi.orgs? Does this mean that data digests are not supported? A bugzilla at readhat near mid of 2007 seems to confirm this. Data digests were

RE: [PATCH 2/2 2.6.29-rc] cxgb3i - add handling of chip reset

2009-02-25 Thread Karen Xie
-Original Message- From: Mike Christie [mailto:micha...@cs.wisc.edu] Sent: Wednesday, February 25, 2009 9:30 AM To: Karen Xie Cc: open-iscsi@googlegroups.com; linux-s...@vger.kernel.org; james.bottom...@hansenpartnership.com Subject: Re: [PATCH 2/2 2.6.29-rc] cxgb3i - add handling of

Can I have multiple Windows Hosts accessing the same IP SAN Volume?

2009-02-25 Thread daviddiz...@gmail.com
I have one stone fly storage concentrator and 2 windows host and Linux host are attached with it. Can I have multiple Windows Hosts accessing the same IP SAN Volume? Thanks David --~--~-~--~~~---~--~~ You received this message because you are subscribed to the

Re: Can I have multiple Windows Hosts accessing the same IP SAN Volume?

2009-02-25 Thread StorageSolutionGroup
Through the use of StoneFlys Access Control List, you can assign multiple Hosts access to the same volume. The options available are Read Only or Read/Write Access. If more than one host has Read/Write access to the same volume it is very important that only one Host at a time accesses a

Re: Can anybody give Stone Fly OptiSAN Specifications

2009-02-25 Thread StorageSolutionGroup
Hi Prince, here are some specifications for stonefly optisan. IT Supports 16 SAS or SATA Disk Drives and allows Expansion up to 256 Disks.It is having Dual Active-Active RAID Controllers with Transparent Failover and Failback Operation and Out-of-Band Ethernet Interface for Remote Status

Re: iscsi boot without ibft but using ibft sysfs code

2009-02-25 Thread Konrad Rzeszutek
On Wed, Feb 25, 2009 at 12:25:44PM -0600, Mike Christie wrote: Hey Konrad and other boot guys, If we have a driver that does not support ibft, but we need to somehow export the iscsi info used for boot to userspace how do you think we should go about this? I was thinking that 1. We

Re: iscsi boot without ibft but using ibft sysfs code

2009-02-25 Thread Michael Brown
On Wednesday 25 February 2009 22:47:12 Konrad Rzeszutek wrote: This is nice because the tools only have to look in one place, but I am not sure if this type of stuff can also go under the /sys/firmware dir. True. Would have to change the parent tree. Maybe to to /sys/boot' (or

Re: Q: - PDU header Digest feature

2009-02-25 Thread Ulrich Windl
On 25 Feb 2009 at 11:38, Mike Christie wrote: Ulrich Windl wrote: Hello, when browsing the open-iscsi feature list, I found: - PDU header Digest; Is that from suse's docs or open-iscsi.orgs? Hi Mike, it was from the README you had sent me recently. Inside it's dated Mar 14,

Re: Can anybody give Stone Fly OptiSAN Specifications

2009-02-25 Thread Ulrich Windl
On 25 Feb 2009 at 11:17, prince.josep...@gmail.com wrote: I heard about a stone fly product called Stone Fly OptiSAN Cluster HA. Can anybody give specifications for this product, is this a stable product compared to other IP SAN's in market. Hi! I think the most natural place to ask for