iscsiadm unable to connect to iscsd

[Dirk Laurenz]

Hi,

want to read the session stats for a connection, but iscsiadm claims not to be able to connect to iscsd.

I'm not sure how to debug this:

$host:/etc/iscsi # iscsiadm -m session

tcp: [1] $IP1:3260,1032 $host1-lun01 (non-flash)

tcp: [2] $IP2:3260,1032 $host2-lun01 (non-flash)

tcp: [3] $IP3:3260,1 $host3:lun01 (non-flash)

$host:/etc/iscsi # iscsiadm -m session -r 2 -s

iscsiadm: Could not execute operation on all sessions: could not connect to iscsid

any idea?

OS is SLES4SAP12 SP4

Regards,

Dirk

[The Lee-Man]

That looks like a bug! Let me check it out.

[The Lee-Man]

Okay, I believe I found the problem, and it's one that I've seen before. On one particular path -- in this case, when you specify "-s" as well as "-r N" -- the code path forgets to set the timeout to "none" when communicating with iscsid.

I have pushed my change to https://github.com/gonzoleeman/open-iscsi branch fix-session-display-error

Please feel free to try this out before I merge it into the main line, but it seems to fix the problem for me.

[The Lee-Man]

See https://github.com/open-iscsi/open-iscsi/pull/174

On Friday, September 20, 2019 at 2:02:20 AM UTC-7, Dirk Laurenz wrote:

[di...@laurenz.ws]

Thanks a lot, i forwarded this to suse, as they maintain the iscsi packages…

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[Lee Duncan]

What bug number? I’m the SUSE maintainer. :) 

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Lee-Man Duncan

Sent from my iPhone, dude

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[di...@laurenz.ws]

Hi,

 

i want ot give feedback. That fix solved our issue.

Thanks a lot

 

Von: open-...@googlegroups.com <open-...@googlegroups.com> Im Auftrag von The Lee-Man
Gesendet: Montag, 30. September 2019 23:14
An: open-iscsi <open-...@googlegroups.com>
Betreff: Re: iscsiadm unable to connect to iscsd

 

Okay, I believe I found the problem, and it's one that I've seen before. On one particular path -- in this case, when you specify "-s" as well as "-r N" -- the code path forgets to set the timeout to "none" when communicating with iscsid.

 

I have pushed my change to https://github.com/gonzoleeman/open-iscsi branch fix-session-display-error

 

Please feel free to try this out before I merge it into the main line, but it seems to fix the problem for me.

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