On 02/22/2013 03:48 PM, [email protected] wrote: > Is there a way to override the default CHAP credentials in the > iscsid.conf file when using iscsiadm to discover and login to an iSCSI > target? > > I'd like to use iscsiadm to discover and login to targets from the same > target portal as targets that have already been discovered, but with > different CHAP credentials. I would like to specify a CHAP username for > discovery and login that is different than the values in iscsid.conf > (discovery.sendtargets.auth.username and node.session.auth.username). > Is this possible?
Yes, if you have a newer version of iscsiadm. Does your version of iscsiadm have a discoverydb mode? If so then for each discovery record you can set a different discovery username and password. // see the existing discoverydb records. iscsiadm -m discoverydb // See values for that record iscsiadm -m discoverydb -t st -p ip // set value iscsiadm -m discoverydb -t st_or_whatever_discovery_type_it_was -p ip_of_discovery_address -o update -n discovery.sendtargets.auth.username -v usernameA // do discovery using those values. iscsiadm -m discoverydb -t st -p ip --discover You can do the same for the password too. > > I can use the -u update -n node.session.auth.username -v newChapUsername > options to update an existing node record but that's not really what I'm > looking for. > > I tried to create a new node record but got the following error: > > # iscsiadm -m node -o new -n node.conn[0].address -v 10.10.10.11 -n > node.conn[0].port -v 3260 -n node.name -v iqn.2010-01.com.foo:1234 > /*No records added.*/ > > Is it possible to create a new node record this way? > The format is: iscsiadm -m node -o new -T iqn.2010-01.com.foo:1234 -p 10.10.10.11:3260,YOUR_TPGT_VALUE See the iSCSI README for more info and examples. -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/open-iscsi?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
