Date: Tue, 24 Aug 2010 18:46:02 -0300 From: Rafael Henrique Faria <rafaelhfaria@cenadigital.com.br> To: freebsd-scsi@freebsd.org Subject: iSCSI (istgt) error with GlobalSAN Message-ID: <AANLkTimFtDXTFNSL=e2BLL1KLLu0JLgT4uLd3r4c_Rk=@mail.gmail.com>
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I'm using the iSCSI Target (istgt-20100606) in FreeNAS 0.7.2, with Mac OS X Snow Leopard 10.6.4, and GlobalSAN iSCSI Initiator (4.0.0.204). I can transfer data to and from the volume (formated as HFS+) without problems. But, if I try to unzip a zipped file direct from the volume, I get a lot of errors: >From the istgt: Aug 21 14:52:34 freenas istgt[8977]: Login from iqn.1987.com.apple.snow-leopard (172.18.9.7) on iqn.2007-09.org.freebsd.istgt:istor LU1 (172.18.9.2:3260,1), ISID=800504000000, TSIH=2, CID=1029, HeaderDigest=on, DataDigest=on Aug 21 14:52:48 freenas istgt[8977]: istgt_iscsi.c:4084:istgt_iscsi_transfer_out: ***ERROR*** iscsi_read_pdu() failed Aug 21 14:52:48 freenas istgt[8977]: istgt_iscsi.c:5002:worker: ***ERROR*** iscsi_task_transfer_out() failed on iqn.2007-09.org.freebsd.istgt:istor,t,0x0001(iqn.1987.com.apple.snow-leopard,i,0x800504000000) Aug 21 14:52:48 freenas istgt[8977]: istgt_lu_disk.c:4430:istgt_lu_disk_queue_start: ***WARNING*** transfer abort CmdSN=1 Aug 21 14:52:48 freenas istgt[8977]: istgt_lu.c:2670:luworker: ***WARNING*** LU1: lu_disk_queue_start() aborted After changing the Queue to 0 (disabling it), a different error appears: Aug 21 16:11:18 freenas istgt[52845]: Login from iqn.1987.com.apple.snow-leopard (172.18.9.7) on iqn.2007-09.org.freebsd.istgt:istor LU1 (172.18.9.2:3260,1), ISID=800a04000000, TSIH=1, CID=1034, HeaderDigest=on, DataDigest=on Aug 21 16:15:16 freenas istgt[52845]: istgt_iscsi.c:4084:istgt_iscsi_transfer_out: ***ERROR*** iscsi_read_pdu() failed Aug 21 16:15:16 freenas istgt[52845]: istgt_lu_disk.c:1751:istgt_lu_disk_transfer_data: ***ERROR*** iscsi_transfer_out() Aug 21 16:15:16 freenas istgt[52845]: istgt_lu_disk.c:3589:istgt_lu_disk_lbwrite: ***ERROR*** lu_disk_transfer_data() failed Aug 21 16:15:16 freenas istgt[52845]: istgt_lu_disk.c:5275:istgt_lu_disk_execute: ***ERROR*** lu_disk_lbwrite() failed And logs from the GlobalSAN iSCSI Initiator: 21/08/10 16:13:42 kernel GLO Warning: Error 32 while receiving BHS. 21/08/10 16:13:42 kernel GLO Warning: Receiving thread has stopped with error 32. 21/08/10 16:17:46 kernel GLO Warning: Timeout detected for connection 0x9af2d00 in state 2 21/08/10 16:17:46 kernel GLO Warning: Error 32 while receiving BHS. 21/08/10 16:17:53 kernel GLO Warning: Timeout occured while waiting Target became ready. ... 21/08/10 16:21:05 kernel EMCDiskArrayInitiator4::probe fails 21/08/10 16:21:05 kernel SCSIPressurePathManager: new active path available, checking, loops = 1 ... 21/08/10 16:30:03 kernel GLO Warning: Receiving thread has stopped with error 32. 21/08/10 16:30:13 kernel disk1s2: I/O error. I can copy the same zipped file out of the volume, unzip it, and send the file back to the volume, without errors... the error occurs only when I try to unzip the file direct from the volume. I have a lot of logs from the event, but it's all the same... -- Rafael Henrique da Silva Faria
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