Re: can't force-remove targets

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FUJITA Tomonori schrieb:

Which will output in syslog:

May  6 17:05:35 superthecus tgtd: conn_close_force(230) close 3 0
May  6 17:05:35 superthecus tgtd: conn_close(89) already closed 0x9e5288c 4


And connection will not be removed.

I can't reproduce this when I do 'tgtadm --op update --mode sys --name State -v offl
ine' before 'tgtadm --op delete --mode conn --tid 3 --sid 3 --cid 0'.

You mean it should prevent any initiator reconnections?
Yes, I use it as well, unfortunately, it (force-remove) doesn't always work for me; especially, when there is lots of IO (like dd).


Target 4: iqn.2007-02.net.syneticon:superthecus.test2
    System information:
        Driver: iscsi
        State: ready
    I_T nexus information:
        I_T nexus: 3
            Initiator: iqn.2006-12.net.syneticon:server.backup1
            Connection: 0
                IP Address: 192.168.111.173

# tgtadm --op update --mode sys --name State -v offline
# tgtadm --op delete --mode conn --tid 4 --sid 3 --cid 0
# tgtadm --mode target --op delete --tid=4
tgtadm: this target unit is still active


After ~2 minutes the initiator will report IO error.

On the target, "netstat -tpna" shows no connection with the target.

Still though, "tgtadm --op show --mode target" shows the initiator as connected.

May  7 12:19:30 superthecus tgtd: conn_close_force(230) close 3 0
May  7 12:19:30 superthecus tgtd: conn_close(89) already closed 0x95fad84 1
May 7 12:19:30 superthecus tgtd: tgt_target_destroy(1739) target 4 still has it nexus


Why does tgtd report "already closed"?


--
Tomasz Chmielewski
http://wpkg.org
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