Meanwhile, Cluster Storage

Interesting dmesg:

[ 3773.406686] iscsi_trgt: Abort Task (01) issued on tid:1 lun:1 by sid:844424967684608 (Function Complete)
[ 3801.645553] iscsi_trgt: cmnd_rx_start(1863) 1 4b000010 -7
[ 3801.645861] iscsi_trgt: cmnd_skip_pdu(475) 4b000010 1 28 0
[ 3863.275926] iscsi_trgt: Abort Task (01) issued on tid:1 lun:1 by sid:844424967684608 (Function Complete)
[ 3863.276207] iscsi_trgt: Abort Task (01) issued on tid:1 lun:1 by sid:844424967684608 (Function Complete)
[ 3873.259744] iscsi_trgt: Abort Task (01) issued on tid:1 lun:1 by sid:844424967684608 (Function Complete)
[ 3873.260209] iscsi_trgt: Logical Unit Reset (05) issued on tid:1 lun:1 by sid:844424967684608 (Function Complete)
[ 3883.243507] iscsi_trgt: Abort Task (01) issued on tid:1 lun:1 by sid:844424967684608 (Function Complete)
[ 3883.243788] iscsi_trgt: Target Warm Reset (06) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 3893.227235] iscsi_trgt: Abort Task (01) issued on tid:1 lun:1 by sid:844424967684608 (Function Complete)
[ 4019.005333] iscsi_trgt: Abort Task (01) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4019.005688] iscsi_trgt: Abort Task (01) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4028.989010] iscsi_trgt: Abort Task (01) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4028.989375] iscsi_trgt: Logical Unit Reset (05) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4038.972785] iscsi_trgt: Abort Task (01) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4038.973091] iscsi_trgt: Target Warm Reset (06) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4048.956574] iscsi_trgt: Abort Task (01) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4090.888634] iscsi_trgt: Abort Task (01) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4090.888985] iscsi_trgt: Logical Unit Reset (05) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4090.889242] iscsi_trgt: Target Warm Reset (06) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4090.889575] iscsi_trgt: scsi_cmnd_start(972) 16000010 0
[ 4090.897476] iscsi_trgt: cmnd_skip_pdu(475) 16000010 1c 0 0
[ 4100.873321] iscsi_trgt: Abort Task (01) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4100.873629] iscsi_trgt: Logical Unit Reset (05) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4100.873892] iscsi_trgt: Target Warm Reset (06) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4142.810375] iscsi_trgt: Abort Task (01) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4142.810768] iscsi_trgt: Logical Unit Reset (05) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4142.811135] iscsi_trgt: Target Warm Reset (06) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4142.811485] iscsi_trgt: scsi_cmnd_start(972) 56000010 0
[ 4142.819205] iscsi_trgt: cmnd_skip_pdu(475) 56000010 1c 0 0
[ 4152.795191] iscsi_trgt: Abort Task (01) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4152.795542] iscsi_trgt: Logical Unit Reset (05) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4152.795799] iscsi_trgt: Target Warm Reset (06) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4194.738037] iscsi_trgt: Abort Task (01) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4194.738300] iscsi_trgt: Logical Unit Reset (05) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4194.738583] iscsi_trgt: Target Warm Reset (06) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4194.738789] iscsi_trgt: scsi_cmnd_start(972) 68000010 0
[ 4194.746329] iscsi_trgt: cmnd_skip_pdu(475) 68000010 1c 0 0
[ 4204.721919] iscsi_trgt: Abort Task (01) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4204.722125] iscsi_trgt: Logical Unit Reset (05) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4204.722380] iscsi_trgt: Target Warm Reset (06) issued on tid:1 lun:0 by sid:844424967684608 (Function Complete)
[ 4245.655427] iscsi_trgt: nop_out_start(907) ignore this request 69000010
[ 4245.663146] iscsi_trgt: cmnd_rx_start(1863) 0 69000010 -7
[ 4245.670986] iscsi_trgt: cmnd_skip_pdu(475) 69000010 0 0 0
[ 4246.653815] iscsi_trgt: Abort Task (01) issued on tid:1 lun:2 by sid:844424967684608 (Unknown LUN)
[ 4246.653981] iscsi_trgt: cmnd_rx_start(1863) 2 4b000010 -7
[ 4246.661635] iscsi_trgt: cmnd_skip_pdu(475) 4b000010 2 0 0