Re: iscsiadm login fails when hostname is specified instead of IP address
On Wed, Oct 22, 2008 at 7:47 AM, Mike Christie <[EMAIL PROTECTED]> wrote: > > Ashutosh Naik wrote: [EMAIL PROTECTED] ~]# iscsiadm -m node --portal sw01 --login iscsiadm: no records found! >> It works fine after I use the IP address instead of the hostname >> [EMAIL PROTECTED] ~]# iscsiadm -m node --portal 10.192.166.103 --login Logging in to [iface: default, target: iqn.2004-05.com.faker.sw01, portal: 10.192.166.103,3260] Login to [iface: default, target: iqn.2004-05.com.faker.sw01, portal: 10.192.166.103,3260]: successful >> It's easily reproducible >> >> On Tue, Oct 21, 2008 at 12:28 PM, Mark Chaney <[EMAIL PROTECTED]> wrote: >>> Maybe im missing something, but where does it say that hostnames are >>> supported? >> >> >> Yes, if I look at the code, then it does resolve hostnames at various >> points during discovery and login, hence I think that this is a bug. >> What I think is that even if we specify a hostname, whilst discovery, > > What gets created below in /etc/iscsi/nodes is determined by what the > target returns to us during discovery. So like I said in the other mail, > if the target returns ips we end up make the ip-address a ip. If it > returns a hostname we would use that to make the dir. If you are saying > the target returns hostnames and that is not working then that is a bug. Would it not be good if we were able to use IP addresses and hostnames interchangeably for login? If the initiator can reach the hostname allright then can we try to do a mapping, instead of using the hardcoded values that we store during discovery? >> an IP address format file is created in >> /etc/iscsi/node//, and >> /etc/iscsi/send_targets/, hence during login, we >> cant specify the hostname as it directly reads from this directory. >> > > > > --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: iscsiadm login fails when hostname is specified instead of IP address
Ashutosh Naik wrote: > Hi, > > I am logging to the iSCSI Enterprise target and observe the following > behaviour. I am using open-iscsi version 2.0-869.2 > > The discovery session seems to resolve the hostname to an IP address well. > > [EMAIL PROTECTED] ~]# iscsiadm --mode discovery --type sendtargets --portal > sw01 > 10.192.166.103:3260,1 iqn.2004-05.com.faker.sw01 > > But while logging in, this resolution fails > > [EMAIL PROTECTED] ~]# iscsiadm -m node --portal sw01 --login > iscsiadm: no records found! The iscsiadm command takes the portal that is returned by the target, so if the target returns ips then you have to use ips. If the target returns hosts then you have to use that. --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: iscsiadm login fails when hostname is specified instead of IP address
Ashutosh Naik wrote: >>> [EMAIL PROTECTED] ~]# iscsiadm -m node --portal sw01 --login >>> iscsiadm: no records found! > >>> It works fine after I use the IP address instead of the hostname > >>> [EMAIL PROTECTED] ~]# iscsiadm -m node --portal 10.192.166.103 --login >>> Logging in to [iface: default, target: iqn.2004-05.com.faker.sw01, >>> portal: 10.192.166.103,3260] >>> Login to [iface: default, target: iqn.2004-05.com.faker.sw01, portal: >>> 10.192.166.103,3260]: successful > >>> It's easily reproducible > > On Tue, Oct 21, 2008 at 12:28 PM, Mark Chaney <[EMAIL PROTECTED]> wrote: >> Maybe im missing something, but where does it say that hostnames are >> supported? > > > Yes, if I look at the code, then it does resolve hostnames at various > points during discovery and login, hence I think that this is a bug. > What I think is that even if we specify a hostname, whilst discovery, What gets created below in /etc/iscsi/nodes is determined by what the target returns to us during discovery. So like I said in the other mail, if the target returns ips we end up make the ip-address a ip. If it returns a hostname we would use that to make the dir. If you are saying the target returns hostnames and that is not working then that is a bug. > an IP address format file is created in > /etc/iscsi/node//, and > /etc/iscsi/send_targets/, hence during login, we > cant specify the hostname as it directly reads from this directory. > --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: iscsiadm login fails when hostname is specified instead of IP address
>> [EMAIL PROTECTED] ~]# iscsiadm -m node --portal sw01 --login >> iscsiadm: no records found! >> It works fine after I use the IP address instead of the hostname >> [EMAIL PROTECTED] ~]# iscsiadm -m node --portal 10.192.166.103 --login >> Logging in to [iface: default, target: iqn.2004-05.com.faker.sw01, >> portal: 10.192.166.103,3260] >> Login to [iface: default, target: iqn.2004-05.com.faker.sw01, portal: >> 10.192.166.103,3260]: successful >> It's easily reproducible On Tue, Oct 21, 2008 at 12:28 PM, Mark Chaney <[EMAIL PROTECTED]> wrote: > > Maybe im missing something, but where does it say that hostnames are > supported? Yes, if I look at the code, then it does resolve hostnames at various points during discovery and login, hence I think that this is a bug. What I think is that even if we specify a hostname, whilst discovery, an IP address format file is created in /etc/iscsi/node//, and /etc/iscsi/send_targets/, hence during login, we cant specify the hostname as it directly reads from this directory. Many Thanks, Ashutosh --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
RE: iscsiadm login fails when hostname is specified instead of IP address
Maybe im missing something, but where does it say that hostnames are supported? -Original Message- From: open-iscsi@googlegroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Ashutosh Naik Sent: Tuesday, October 21, 2008 12:44 PM To: open-iscsi@googlegroups.com Cc: Mike Christie Subject: iscsiadm login fails when hostname is specified instead of IP address Hi, I am logging to the iSCSI Enterprise target and observe the following behaviour. I am using open-iscsi version 2.0-869.2 The discovery session seems to resolve the hostname to an IP address well. [EMAIL PROTECTED] ~]# iscsiadm --mode discovery --type sendtargets --portal sw01 10.192.166.103:3260,1 iqn.2004-05.com.faker.sw01 But while logging in, this resolution fails [EMAIL PROTECTED] ~]# iscsiadm -m node --portal sw01 --login iscsiadm: no records found! It works fine after I use the IP address instead of the hostname [EMAIL PROTECTED] ~]# iscsiadm -m node --portal 10.192.166.103 --login Logging in to [iface: default, target: iqn.2004-05.com.faker.sw01, portal: 10.192.166.103,3260] Login to [iface: default, target: iqn.2004-05.com.faker.sw01, portal: 10.192.166.103,3260]: successful It's easily reproducible Thanks Ashutosh --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
iscsiadm login fails when hostname is specified instead of IP address
Hi, I am logging to the iSCSI Enterprise target and observe the following behaviour. I am using open-iscsi version 2.0-869.2 The discovery session seems to resolve the hostname to an IP address well. [EMAIL PROTECTED] ~]# iscsiadm --mode discovery --type sendtargets --portal sw01 10.192.166.103:3260,1 iqn.2004-05.com.faker.sw01 But while logging in, this resolution fails [EMAIL PROTECTED] ~]# iscsiadm -m node --portal sw01 --login iscsiadm: no records found! It works fine after I use the IP address instead of the hostname [EMAIL PROTECTED] ~]# iscsiadm -m node --portal 10.192.166.103 --login Logging in to [iface: default, target: iqn.2004-05.com.faker.sw01, portal: 10.192.166.103,3260] Login to [iface: default, target: iqn.2004-05.com.faker.sw01, portal: 10.192.166.103,3260]: successful It's easily reproducible Thanks Ashutosh --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
