Date: Wed, 2 Oct 2013 18:23:04 +0200 From: =?iso-8859-2?Q?Edward_Tomasz_Napiera=B3a?= <trasz@FreeBSD.org> To: "Sergey V. Dyatko" <sergey.dyatko@gmail.com> Cc: current@freebsd.org Subject: Re: panic: make_dev_credv: bad si_name (error=17, si_name=iscsi) Message-ID: <0B64B6EE-049A-454A-A0B3-96A57EEDD9B3@FreeBSD.org> In-Reply-To: <20130924104658.46313090@laptop.minsk.domain> References: <20130924104658.46313090@laptop.minsk.domain>
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Wiadomo=B6=E6 napisana przez "Sergey V. Dyatko" =
<sergey.dyatko@gmail.com> w dniu 24 wrz 2013, o godz. 09:46:
> Hi,
>=20
> today I tried to play a bit with new iscsi
>=20
> r255812 isn't fully complete fix?
>=20
> what I did:
> 1) create ctl.conf:
> pidfile /var/run/ctld.pid
> portal-group example2 {
> discovery-auth-group no-authentication
> listen 127.0.0.1
> listen 0.0.0.0:3261
> }
> target iqn.desktop:target0 {
> alias "Testing target"
> auth-group no-authentication
> portal-group example2
> lun 0 {
> path /dev/md0
> blocksize 4096
> # size 4G
> }
> }
> 2) dd if=3D/dev/zero of=3D/path/to/file bs=3D1M count=3D200
> 3) mdconfig -a -t vnode -f /path/to/file
> 4) start iscsid and ctld
> 5) iscsictl -A -h locahost -t iqn.desktop:target0 (wrong hostname)
> 6) iscsictl -A -h localhost -t iqn.desktop:target0=20
>=20
> after [6] /var/log/messages:=20
> Sep 24 10:31:50 tiger kernel: cfiscsi_ioctl_handoff: new connection
> from iqn.1994-09.org.freebsd:tiger.minsk.domain (127.0.0.1) to
> iqn.desktop:target0=20
> Sep 24 10:31:50 tiger kernel: da0 at iscsi2 bus 0
> scbus6 target 0 lun 0=20
> Sep 24 10:31:50 tiger kernel: da0: <FREEBSD CTLDISK 0001> Fixed Direct
> Access SCSI-5 device=20
> Sep 24 10:31:50 tiger kernel: da0: 200MB (51200 4096 byte sectors: 64H
> 32S/T 25C)
>=20
> also I see following (step 5, I suppose, how I can cancel it ?):=20
> Sep 24 10:32:08 tiger iscsid[1428]: locahost (iqn.desktop:target0):
> failed to connect to locahost: Connection refused
> Sep 24 10:32:08 tiger kernel: WARNING: locahost (iqn.desktop:target0):
> login timed out after 61 seconds; reconnecting=20
> Sep 24 10:33:10 tiger iscsid[1402]: child process 1428 terminated with
> exit status 1=20
> Sep 24 10:33:10 tiger kernel: WARNING: locahost (iqn.desktop:target0):
> login timed out after 61 seconds; reconnecting=20
> Sep 24 10:33:10 tiger iscsid[1433]: locahost (iqn.desktop:target0):
> failed to connect to locahost: Connection refused
>=20
> Ok, seems I can work with that, I can do newfs /dev/da0, mount it and
> so on.
>=20
> Now i'm trying to tun iscontrol on my laptop (beta1, r255449):
> laptop# iscontrol -dt 192.168.9.98
> errno=3D61
> connect: Connection refused
> ^C
> hm... possible something wrong... trying to reproduce that on =
desktop...
> run `kldload iscsi_initiator` and got a panic:
>=20
> tiger# kgdb /boot/kernel/kernel /var/crash/vmcore.last
> -> http://paste.org.ru/?rtc74f
Just for the record, this should be fixed with r255855.
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