[ofw] RE: [Scst-devel] SRP Sends DREQ on Windows reboot

[Sufficool, Stanley]

This is the link to the original BUG

https://bugs.openfabrics.org/show_bug.cgi?id=1750

> -----Original Message-----
> From: Sufficool, Stanley [mailto:ssufficool at rov.sbcounty.gov] 
> Sent: Tuesday, December 15, 2009 8:56 AM
> To: scst-devel; ofw at lists.openfabrics.org
> Subject: [Scst-devel] SRP Sends DREQ on Windows reboot
> 
> 
> I submitted a bug to OpenFabrics Bugzilla regarding the WinOF 
> SRP initiator starting and then closing the session (Sending 
> DREQ to Target) when the initiator is booted. The disk 
> appears to be connected but access attempts fail.
> 
> WinOF 2.1 Reboot
> ------------------------------
> scst: Target template ib_srpt registered successfully
> scst: Target <NULL> (ffff8800390c1400) for template ib_srpt 
> registered successfully Received SRP_LOGIN_REQ with i_port_id 
> 0x1a4bffff0cd044:0x19bbffff00d7c8,
> t_port_id 0x1a4bffff0cd044:0x1a4bffff0cd044 and length 2116 on port 2
> (guid=0xfe80000000000000:0x1a4bffff0cd046)
> scst: Using security group "nas02" for initiator 
> "0x001a4bffff0cd0440019bbffff00d7c8"
> Received DREQ and sent DREP for session 
> 0x001a4bffff0cd0440019bbffff00d7c8.
> Received InfiniBand TimeWait exit for cm_id ffff8800390c1c00.
> 
> WinOF SRP connects after the target is stopped, wait for 
> WinOF SRP to see the target down, and then started.
> 
> Stop SCST SRP Target, wait, and Restart
> ------------------------------
> scst: Target ffff8800390c1400 for template ib_srpt 
> unregistered successfully
> scst: Target template ib_srpt unregistered successfully
> scst: Target template ib_srpt registered successfully
> scst: Target <NULL> (ffff8800391bde00) for template ib_srpt 
> registered successfully
> scst: Target ffff8800391bde00 for template ib_srpt 
> unregistered successfully
> scst: Target template ib_srpt unregistered successfully
> scst: Target template ib_srpt registered successfully
> scst: Target <NULL> (ffff8800391bd800) for template ib_srpt 
> registered successfully Received SRP_LOGIN_REQ with i_port_id 
> 0x1a4bffff0cd044:0x19bbffff00d7c8,
> t_port_id 0x1a4bffff0cd044:0x1a4bffff0cd044 and length 2116 on port 2
> (guid=0xfe80000000000000:0x1a4bffff0cd046)
> scst: Using security group "nas02" for initiator 
> "0x001a4bffff0cd0440019bbffff00d7c8"
> 
> 
> Please advise as to what additional information can be 
> provided to get this resolved or if there are any known workarounds.
> 
> Windows 2003 SR2
> WinOF 2.1
> Linux 2.6.31
> SRPT ( https://scst.svn.sourceforge.net/svnroot/scst ) Rev 1390
> 
> 
> 
> -----Original Message-----
> From: ofw-bounces at lists.openfabrics.org 
> [mailto:ofw-bounces at lists.openfabrics.org] On Behalf Of 
> Sufficool, Stanley
> Sent: Tuesday, September 08, 2009 1:39 PM
> To: scst-devel; ofw at lists.openfabrics.org
> Subject: [ofw] SRPT Unexpectedly closes session with WinOF 2.1 reboot
> 
> 
> When performing a reboot on Windows 2003 SR2 + WinOF 2.1, I 
> cannot get the initiator to re-establish connection with the 
> SRP target without stopping and restarting the SRP Target.
> 
> Attached are the logs from the target showing that the system 
> terminates the WinOF SRP session at 13:15:20 when the system 
> is rebooted. It then tries to re-establish the session when 
> the system comes back up at 13:16:26. The session is then 
> closed a few seconds after it is established at 13:16:57.
> 
> After this, the WinOF initiator shows the LUN as still 
> connected, but gives errors if you try to access it.
> 
> Both target and initiator are single connected to the fabric.
> 
> Windows 2003 SR2
> WinOF 2.1-rc4
> Linux 2.6.30-gentoo-r4 
> SRPT ( https://scst.svn.sourceforge.net/svnroot/scst ) SVN 1062
> 
> 
> Stanley Sufficool
> 
> P  Please consider the environment before printing this e-mail or its
> attachment(s)
> 
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