Re: Q: on ISIDs and TSIDs
On 21 Jan 2009 at 12:01, Mike Christie wrote: Ulrich Windl wrote: On 20 Jan 2009 at 13:34, Mike Christie wrote: Ulrich Windl wrote: Hi, there are Initiator Session IDs (ISID) and Target Session IDs (TSID) in the iSCSI specification. iscsiadm -m session -i (from SLES10 SP1) displays: Session (sid 6): is that the ISID? No. It is just the kernel's identifier for the session. Host Number: 9 : is that the TSID? No. It is the kernel's identifier for the host that the session is on. If both is true, I'd suggest to adjust the wording to be closer to the specification. If I'm wrong, can I display TSIDs and ISIDs? No. It is not currently displayed. I can add it. Hi Mike, so both are a table index, and the table knows the ISID and TSID? I guess sort of table index. The table currently does not know TSID. We do not store this. I would have to add code to parse this out of the login info and store it so it could be printed out. For isid I have this info for software iscsi but for hardware iscsi like qla4xxx I need to add code. Hi, just when others are wondering: Occasionally soemeone has to do packet traces (or end-to-end comparisons) to trace some obscure problems, and being able to have those IDs seems like a good idea to me -- pro-active. But if those are hard to get: Don't invest too much time. Regards, Ulrich --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups open-iscsi group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: Q: on ISIDs and TSIDs
Ulrich Windl wrote: On 21 Jan 2009 at 12:01, Mike Christie wrote: Ulrich Windl wrote: On 20 Jan 2009 at 13:34, Mike Christie wrote: Ulrich Windl wrote: Hi, there are Initiator Session IDs (ISID) and Target Session IDs (TSID) in the iSCSI specification. iscsiadm -m session -i (from SLES10 SP1) displays: Session (sid 6): is that the ISID? No. It is just the kernel's identifier for the session. Host Number: 9 : is that the TSID? No. It is the kernel's identifier for the host that the session is on. If both is true, I'd suggest to adjust the wording to be closer to the specification. If I'm wrong, can I display TSIDs and ISIDs? No. It is not currently displayed. I can add it. Hi Mike, so both are a table index, and the table knows the ISID and TSID? I guess sort of table index. The table currently does not know TSID. We do not store this. I would have to add code to parse this out of the login info and store it so it could be printed out. For isid I have this info for software iscsi but for hardware iscsi like qla4xxx I need to add code. Hi, just when others are wondering: Occasionally soemeone has to do packet traces (or end-to-end comparisons) to trace some obscure problems, and being able to have those IDs seems like a good idea to me -- pro-active. But if those are hard to get: Don't invest too much time. I was going to add the isisd soon (I goofed on the bit/byte printing in my first try and forgot about it). I had not planned on the tsid, but will add it when I add isisd. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups open-iscsi group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: Q: on ISIDs and TSIDs
On 20 Jan 2009 at 13:34, Mike Christie wrote: Ulrich Windl wrote: Hi, there are Initiator Session IDs (ISID) and Target Session IDs (TSID) in the iSCSI specification. iscsiadm -m session -i (from SLES10 SP1) displays: Session (sid 6): is that the ISID? No. It is just the kernel's identifier for the session. Host Number: 9 : is that the TSID? No. It is the kernel's identifier for the host that the session is on. If both is true, I'd suggest to adjust the wording to be closer to the specification. If I'm wrong, can I display TSIDs and ISIDs? No. It is not currently displayed. I can add it. Hi Mike, so both are a table index, and the table knows the ISID and TSID? Regards, Ulrich --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups open-iscsi group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: Q: on ISIDs and TSIDs
Ulrich Windl wrote: On 20 Jan 2009 at 13:34, Mike Christie wrote: Ulrich Windl wrote: Hi, there are Initiator Session IDs (ISID) and Target Session IDs (TSID) in the iSCSI specification. iscsiadm -m session -i (from SLES10 SP1) displays: Session (sid 6): is that the ISID? No. It is just the kernel's identifier for the session. Host Number: 9 : is that the TSID? No. It is the kernel's identifier for the host that the session is on. If both is true, I'd suggest to adjust the wording to be closer to the specification. If I'm wrong, can I display TSIDs and ISIDs? No. It is not currently displayed. I can add it. Hi Mike, so both are a table index, and the table knows the ISID and TSID? I guess sort of table index. The table currently does not know TSID. We do not store this. I would have to add code to parse this out of the login info and store it so it could be printed out. For isid I have this info for software iscsi but for hardware iscsi like qla4xxx I need to add code. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups open-iscsi group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: Q: on ISIDs and TSIDs
Ulrich Windl wrote: Hi, there are Initiator Session IDs (ISID) and Target Session IDs (TSID) in the iSCSI specification. iscsiadm -m session -i (from SLES10 SP1) displays: Session (sid 6): is that the ISID? No. It is just the kernel's identifier for the session. Host Number: 9 : is that the TSID? No. It is the kernel's identifier for the host that the session is on. If both is true, I'd suggest to adjust the wording to be closer to the specification. If I'm wrong, can I display TSIDs and ISIDs? No. It is not currently displayed. I can add it. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups open-iscsi group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---