Description of problem: If I remove a target on the isns sever, then rerun discovery with iscsiadm the record for the target that was removed is not deleted. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Record for deleted target should be removed. Additional info:
Excerpt from strace of iscsiadm: unlink("/var/lib/iscsi/send_targets/10.4.10.55,3260/iqn.2003-10.com.lefthandnetworks:lhsan:28:www-root,10.4.10.55,3260,1,default") = -1 EISDIR (Is a directory) write(2, "iscsiadm: ", 10) = 10 write(2, "Could not remove link /var/lib/i"..., 147) = 147 Note, this particular iscsi target was one that was scanned at install time by anaconda, ones scanned via iscsiadm command later appear to be symlinks in the same directory (as iscsiadm appears to expect).
Hi, I am not sure what you are reporting on here. This bugzilla was just for isns discovery, because the removal feature was not implemented. Are you having trouble with just targets/portals found with send targets discovery? What is the exact problem? As far as symlink vs dir goes, it should be ok, because iscsiadm supports both layouts. Is iscsiadm failing and logging something about this? You can also run iscsiadm ..... -d 8 to get lots of debug info. Let me know what is wrong, and run iscsiadm with -d 8 and I can help more.
The original notes on the bug report talk about rerunning discovery with iscsiadm, and a target that was removed not being deleted. Looked to be the exact same issue that was happening for me, thus the additional information was related, and may help to nail down where the bug actually is. # iscsiadm -m discovery -t st -p 10.4.10.55:3260 iscsiadm: Could not remove link /var/lib/iscsi/send_targets/10.4.10.55,3260/iqn.2003-10.com.lefthandnetworks:lhsan:28:www-root,10.0.30.7,3260,1,default err 21 iscsiadm: Could not delete node /var/lib/iscsi/nodes/iqn.2003-10.com.lefthandnetworks:lhsan:28:www-root/10.4.10.55,3260/default
(In reply to comment #3) > The original notes on the bug report talk about rerunning discovery with > iscsiadm, and a target that was removed not being deleted. Looked to be the > exact same issue that was happening for me, thus the additional information was > related, and may help to nail down where the bug actually is. Ah I see, it was my fault. I did not describe the problem right in the original bugzilla comment. This bugzilla is just for isns discvoery not removing targets correctly. For isns, we did not implement this feature at all, so if the isns server told us about targetA and targetB, then only tells us about TargetA, the initiator's isns discovery code just leaves targetB on purpose. For what you hit below it looks like a bug in the sendtargets code where we did try to handle the case where sendtargets returns different targets. Let me make a new bugzilla for your issue. > > # iscsiadm -m discovery -t st -p 10.4.10.55:3260 > iscsiadm: Could not remove link > /var/lib/iscsi/send_targets/10.4.10.55,3260/iqn.2003-10.com.lefthandnetworks:lhsan:28:www-root,10.0.30.7,3260,1,default > err 21 > iscsiadm: Could not delete node > /var/lib/iscsi/nodes/iqn.2003-10.com.lefthandnetworks:lhsan:28:www-root/10.4.10.55,3260/default