iSCSI errors reported to W2k8 initiator

[atakacs]

I am seeing some worrying errors when publishing my FreeNAS as a iSCSI target to a Windows server 2008:

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Apr 25 01:28:07 freenas istgt[2249]: istgt_lu_disk.c:5209:istgt_lu_disk_queue_start: *WARNING* transfer abort CmdSN=42996
Apr 25 01:28:07 freenas istgt[2249]: istgt_lu.c:2865:luworker: *WARNING* LU1: lu_disk_queue_start() aborted
Apr 25 01:28:43 freenas istgt[2249]: istgt_iscsi.c: 777:istgt_iscsi_write_pdu_internal: *ERROR* iscsi_write() failed (errno=32)
Apr 25 01:28:43 freenas istgt[2249]: istgt_iscsi.c:3518:istgt_iscsi_task_response: *ERROR* iscsi_write_pdu() failed
Apr 25 01:28:43 freenas istgt[2249]: istgt_iscsi.c:4967:sender: *ERROR* iscsi_task_response() failed on iqn.2011-03.example.org.istgt:freenas,t,0x0001(iqn.1991-05.com.microsoft:myserver.domain.local,i,0x400001370001)
Apr 25 01:28:43 freenas istgt[2249]: istgt_iscsi.c: 777:istgt_iscsi_write_pdu_internal: *ERROR* iscsi_write() failed (errno=32)
Apr 25 01:28:43 freenas istgt[2249]: istgt_iscsi.c:4984:sender: *ERROR* iscsi_write_pdu() failed on iqn.2011-03.example.org.istgt:freenas,t,0x0001(iqn.1991-05.com.microsoft:myserver.domain.local,i,0x400001370001)
Apr 25 01:28:43 freenas istgt[2249]: Login from iqn.1991-05.com.microsoft:myserver.domain.local (172.16.100.5)

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On the Windows server

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Log Name: System
Source: iScsiPrt
Date: 2012-04-25 01:27:41
Event ID: 9
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: myserver.domain.local
Description:
Target did not respond in time for a SCSI request. The CDB is given in the dump data.
Event Xml:
<Event xmlns="​http://schemas.microsoft.com/win/2004/08/events/event">

<System>

<Provider Name="iScsiPrt" />
<EventID Qualifiers="49152">9</EventID>
<Level>2</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated? SystemTime?="2012-04-24T23:27:41.528174200Z" />
<EventRecordID>28344</EventRecordID>
<Channel>System</Channel>
<Computer>myserver.domain.local</Computer>
<Security />

</System>
<EventData?>

<Data>\Device\RaidPort1</Data>
<Binary>000054000100000000000000090000C00000000000000000000000000000000000000000000000002A00009E552000020000690071006E002E0032003000310031002D00300033002E006500780061006D0070006C0065002E006F00720067002E00690073007400670074003A0066007200650065006E0061007300</Binary>

</EventData?>

</Event>

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I am using file extents from a RAID-1 ZFS volume.

Ready to help / test as I would very much welcome a dependable iSCSI implementation.

[william]

Looks like the same symptons for #1531