Re: How many S/W iSCSI Initiators on same machine?
Tank you, Mike! With the current open-iscsi version, you can set a initiator name per iface. Which version (2.0871??) do you mean. On my SLES 10SP2 there is version 2.0707 and this does not work: #iscsiadm -m iface -I eth0 -o update -n iface.initiatorname -v iqn. 2009-08.com.test Still see this iqn.1993-08.de.suse...name. Rainer --~--~-~--~~~---~--~~ 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: How many S/W iSCSI Initiators on same machine?
On 08/06/2009 08:23 AM, Rainer Bläs wrote: Tank you, Mike! With the current open-iscsi version, you can set a initiator name per iface. Which version (2.0871??) do you mean. On my SLES 10SP2 there is version 2.0707 and this does not work: I think 707 is too old. You need at least open-iscsi-2.0-870. --~--~-~--~~~---~--~~ 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: How many S/W iSCSI Initiators on same machine?
On 4 Aug 2009 at 1:16, Rainer Bläs wrote: Thanks for your answer! Yes, by using #iscsiadm -m iface -I ethN, N=1...6 we can have 6 iSCSI sessions. But now there is the question HOWTO assign an initiator name for EACH session? I think the concept is that one physical machine has one initiator name, maybe because you can access the same LUN via different sessions. BTW: The documentation for the HP-UX iSCSI Initiator has a nice documentation that explains the basics of iSCSI. It can be found at http://docs.hp.com I'm not sue about the exact title, but it's similar to Software Initiator Support Guide For one iSCSI session it can be found in the /etc/iscsi/ initiatorname.iscsi File: InitiatorName=iqn.1986-03.com.hp:Ethernet1 Can it be done by adding these 5 entries InitiatorName=iqn.1986-03.com.hp:Ethernet2 InitiatorName=iqn.1986-03.com.hp:Ethernet3 InitiatorName=iqn.1986-03.com.hp:Ethernet4 InitiatorName=iqn.1986-03.com.hp:Ethernet5 InitiatorName=iqn.1986-03.com.hp:Ethernet6 or which syntax has to be used? Rainer [...] --~--~-~--~~~---~--~~ 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: How many S/W iSCSI Initiators on same machine?
On 08/04/2009 04:05 PM, Donald Williams wrote: I don't know if there's a way to set unique initiator names for each NIC. A With the current open-iscsi version, you can set a initiator name per iface. So if you created a iface per nic then set a different initiator name for each iface, I think this gives you want is wanted. The iface initiatorname field is: iface.initiatorname quick scan of the config file didn't show anything. I *believe* iscsid has the initiator name so it's a global parameter. Why do you want unique names for each initiator? What do you think it will gain you? -don On Tue, Aug 4, 2009 at 4:16 AM, Rainer Bläs rainer.bl...@astrium.eads.netwrote: Thanks for your answer! Yes, by using #iscsiadm -m iface -I ethN, N=1...6 we can have 6 iSCSI sessions. But now there is the question HOWTO assign an initiator name for EACH session? For one iSCSI session it can be found in the /etc/iscsi/ initiatorname.iscsi File: InitiatorName=iqn.1986-03.com.hp:Ethernet1 Can it be done by adding these 5 entries InitiatorName=iqn.1986-03.com.hp:Ethernet2 InitiatorName=iqn.1986-03.com.hp:Ethernet3 InitiatorName=iqn.1986-03.com.hp:Ethernet4 InitiatorName=iqn.1986-03.com.hp:Ethernet5 InitiatorName=iqn.1986-03.com.hp:Ethernet6 or which syntax has to be used? Rainer On Aug 3, 10:36 pm, Donald Williamsdon.e.willi...@gmail.com wrote: Hello, I'm not sure what your question really is. Yes, you can have 6x GbE interfaces on different subnets and run iSCSI over them. What target are you using? Typically, your iSCSI SAN is on one subnet. It avoids the need to do IP routing. Which adds latency and can reduce performance. -don On Fri, Jul 31, 2009 at 6:03 AM, Rainer Bläs rainer.bl...@astrium.eads.netwrote: Dear all, we are running a SLES 10SP2 system with 6 physical Ethernet ports. For instance is it possible to have 6 iSCSI initiators onthis system when each IP of these six ports are belonging to 6 different (Sub) Lans? THX, Rainer -- Marie von Ebner-Eschenbach http://www.brainyquote.com/quotes/authors/m/marie_von_ebnereschenbac - Even a stopped clock is right twice a day. --~--~-~--~~~---~--~~ 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: How many S/W iSCSI Initiators on same machine?
Thanks for your answer! Yes, by using #iscsiadm -m iface -I ethN, N=1...6 we can have 6 iSCSI sessions. But now there is the question HOWTO assign an initiator name for EACH session? For one iSCSI session it can be found in the /etc/iscsi/ initiatorname.iscsi File: InitiatorName=iqn.1986-03.com.hp:Ethernet1 Can it be done by adding these 5 entries InitiatorName=iqn.1986-03.com.hp:Ethernet2 InitiatorName=iqn.1986-03.com.hp:Ethernet3 InitiatorName=iqn.1986-03.com.hp:Ethernet4 InitiatorName=iqn.1986-03.com.hp:Ethernet5 InitiatorName=iqn.1986-03.com.hp:Ethernet6 or which syntax has to be used? Rainer On Aug 3, 10:36 pm, Donald Williams don.e.willi...@gmail.com wrote: Hello, I'm not sure what your question really is. Yes, you can have 6x GbE interfaces on different subnets and run iSCSI over them. What target are you using? Typically, your iSCSI SAN is on one subnet. It avoids the need to do IP routing. Which adds latency and can reduce performance. -don On Fri, Jul 31, 2009 at 6:03 AM, Rainer Bläs rainer.bl...@astrium.eads.netwrote: Dear all, we are running a SLES 10SP2 system with 6 physical Ethernet ports. For instance is it possible to have 6 iSCSI initiators onthis system when each IP of these six ports are belonging to 6 different (Sub) Lans? THX, Rainer -- Marie von Ebner-Eschenbachhttp://www.brainyquote.com/quotes/authors/m/marie_von_ebnereschenbac - Even a stopped clock is right twice a day. --~--~-~--~~~---~--~~ 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: How many S/W iSCSI Initiators on same machine?
I don't know if there's a way to set unique initiator names for each NIC. A quick scan of the config file didn't show anything. I *believe* iscsid has the initiator name so it's a global parameter. Why do you want unique names for each initiator? What do you think it will gain you? -don On Tue, Aug 4, 2009 at 4:16 AM, Rainer Bläs rainer.bl...@astrium.eads.netwrote: Thanks for your answer! Yes, by using #iscsiadm -m iface -I ethN, N=1...6 we can have 6 iSCSI sessions. But now there is the question HOWTO assign an initiator name for EACH session? For one iSCSI session it can be found in the /etc/iscsi/ initiatorname.iscsi File: InitiatorName=iqn.1986-03.com.hp:Ethernet1 Can it be done by adding these 5 entries InitiatorName=iqn.1986-03.com.hp:Ethernet2 InitiatorName=iqn.1986-03.com.hp:Ethernet3 InitiatorName=iqn.1986-03.com.hp:Ethernet4 InitiatorName=iqn.1986-03.com.hp:Ethernet5 InitiatorName=iqn.1986-03.com.hp:Ethernet6 or which syntax has to be used? Rainer On Aug 3, 10:36 pm, Donald Williams don.e.willi...@gmail.com wrote: Hello, I'm not sure what your question really is. Yes, you can have 6x GbE interfaces on different subnets and run iSCSI over them. What target are you using? Typically, your iSCSI SAN is on one subnet. It avoids the need to do IP routing. Which adds latency and can reduce performance. -don On Fri, Jul 31, 2009 at 6:03 AM, Rainer Bläs rainer.bl...@astrium.eads.netwrote: Dear all, we are running a SLES 10SP2 system with 6 physical Ethernet ports. For instance is it possible to have 6 iSCSI initiators onthis system when each IP of these six ports are belonging to 6 different (Sub) Lans? THX, Rainer -- Marie von Ebner-Eschenbach http://www.brainyquote.com/quotes/authors/m/marie_von_ebnereschenbac - Even a stopped clock is right twice a day. -- Pablo Picassohttp://www.brainyquote.com/quotes/authors/p/pablo_picasso.html - Computers are useless. They can only give you answers. --~--~-~--~~~---~--~~ 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: How many S/W iSCSI Initiators on same machine?
Hello, I'm not sure what your question really is. Yes, you can have 6x GbE interfaces on different subnets and run iSCSI over them. What target are you using? Typically, your iSCSI SAN is on one subnet. It avoids the need to do IP routing. Which adds latency and can reduce performance. -don On Fri, Jul 31, 2009 at 6:03 AM, Rainer Bläs rainer.bl...@astrium.eads.netwrote: Dear all, we are running a SLES 10SP2 system with 6 physical Ethernet ports. For instance is it possible to have 6 iSCSI initiators onthis system when each IP of these six ports are belonging to 6 different (Sub) Lans? THX, Rainer -- Marie von Ebner-Eschenbachhttp://www.brainyquote.com/quotes/authors/m/marie_von_ebnereschenbac.html - Even a stopped clock is right twice a day. --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---