Re: Kernel / iscsi problem under high load

2009-04-02 Thread Mike Christie
Gonçalo Borges wrote: Dear open-iscsi gurus... I'm working with an IBM DS3300 storage system accessible via open- iscsi technology to many different clients. To give you the proper context before describing my problem, I'll introduce my setup: *** The target setup *** - IBM DS3300

Re: iscsiadm: InitiatorName is required on the first Login PDU

2009-04-02 Thread Mike Christie
Boaz Harrosh wrote: On 03/31/2009 03:09 AM, Mike Christie wrote: Boaz Harrosh wrote: Hi Mike, list. In 2.0-870 I use to discover and login in the following command: []$ iscsiadm -m discovery -t sendtargets -p 192.168.0.142:3260 --login But if I compile master: I get: iscsiadm:

Re: iscsiadm: InitiatorName is required on the first Login PDU

2009-04-02 Thread Boaz Harrosh
On 04/02/2009 06:39 PM, Mike Christie wrote: So I try again: [] git checkout master [] make user [r...@testlin2] make install_user then I do: [r...@testlin2]$ service open-iscsi start Starting iSCSI initiator service: [ OK ] Setting up iSCSI targets: iscsiadm:

Re: iscsiadm: InitiatorName is required on the first Login PDU

2009-04-02 Thread Mike Christie
Boaz Harrosh wrote: On 04/02/2009 06:39 PM, Mike Christie wrote: So I try again: [] git checkout master [] make user [r...@testlin2] make install_user then I do: [r...@testlin2]$ service open-iscsi start Starting iSCSI initiator service: [ OK ] Setting up iSCSI

Re: iscsiadm: InitiatorName is required on the first Login PDU

2009-04-02 Thread Boaz Harrosh
On 04/02/2009 07:14 PM, Mike Christie wrote: Boaz Harrosh wrote: could you just do iscsid -d 8 -f What gets spit out for the initiator name? Do you have different versions of iscsid and iscsiadm running? Could you run the discovery command with no debugging with the attached

Re: Kernel / iscsi problem under high load

2009-04-02 Thread Konrad Rzeszutek
Apr 1 11:44:13 core26 kernel: 122 [RAIDarray.mpp]iscsi06:1:0:1 Controller IO time expired. Delta 43701 secs Apr 1 11:44:13 core26 kernel: 497 [RAIDarray.mpp]iscsi06:1:0:1 Failed controller to 0. retry. vcmnd SN 458970 pdev H6:C0:T0:L1 0x00/0x00/0x00 0x0002 mpp_status:2 What is the

Re: Kernel / iscsi problem under high load

2009-04-02 Thread Gonçalo Borges
Hi... First of all, thanks for the reply. After recovering my system, I tried to perform the tests you ask for It might be good to know what scsiinfo (or similar) says about the size of the LUN at the start of yout tests. Likewise, show what fdisk -l tells about the partitions, and

Re: Kernel / iscsi problem under high load

2009-04-02 Thread Gonçalo Borges
Apr 1 11:44:13 core26 kernel: 122 [RAIDarray.mpp]iscsi06:1:0:1 Controller IO time expired. Delta 43701 secs Apr 1 11:44:13 core26 kernel: 497 [RAIDarray.mpp]iscsi06:1:0:1 Failed controller to 0. retry. vcmnd SN 458970 pdev H6:C0:T0:L1 0x00/0x00/0x00 0x0002 mpp_status:2 What is

Re: Kernel / iscsi problem under high load

2009-04-02 Thread Gonçalo Borges
Where did you get this kernel? Is it from xen or from Red Hat? If it is from Red Hat? I have not seen some of the error messages in your log in the upstream or RHEL code. This is a xen kernel but distributed in the Scientific Linux official releases. Check, for example: