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Forum Discussion
mcoverdale
Jun 15, 2011Aspirant
Vmware ISCSI Disconnecting
Good Afternoon, I have a standalone vanilla ESX host 10.0.3.5 connecting directly via ISCSI to Netgear NVX storage 10.0.3.1. (Seperate network) I just can't make the ISCSI connection stable, it...
mcoverdale
Feb 08, 2012Aspirant
Dear Diary,
The Vmware vSphere 4.1 server has started to disconnect from the ReadyNAS iScsi volumes again today.
The system log has this:
Feb 8 11:08:25 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:08:32 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:08:32 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:08:32 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:08:32 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:27 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:27 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:27 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:27 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:33 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:33 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:33 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:33 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:48:14 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 0 -> MAPPED LUN: 0 for iqn.everyone
Feb 8 11:48:14 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 0 -> MAPPED LUN: 0 for iqn.everyone
Feb 8 11:57:31 NASTWO kernel: Decremented iSCSI connection count to 0 from node: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:31 NASTWO kernel: TARGET_CORE[iSCSI]: Deregistered fabric_sess
Feb 8 11:57:31 NASTWO kernel: Released iSCSI session from node: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:31 NASTWO kernel: Decremented number of active iSCSI Sessions on iSCSI TPG: 1 to 0
Feb 8 11:57:34 NASTWO kernel: Received iSCSI login request from 10.0.3.2 on TCP Network Portal 10.0.3.3:3260
Feb 8 11:57:34 NASTWO kernel: Located Storage Object: iqn.2011-06.NASTWO:nastwo
Feb 8 11:57:34 NASTWO kernel: Located Portal Group Object: 1
Feb 8 11:57:34 NASTWO kernel: ------------------------------------------------------------------
Feb 8 11:57:34 NASTWO kernel: HeaderDigest: None
Feb 8 11:57:34 NASTWO kernel: DataDigest: None
Feb 8 11:57:34 NASTWO kernel: MaxRecvDataSegmentLength: 131072
Feb 8 11:57:34 NASTWO kernel: IFMarker: No
Feb 8 11:57:34 NASTWO kernel: OFMarker: No
Feb 8 11:57:34 NASTWO kernel: ------------------------------------------------------------------
Feb 8 11:57:34 NASTWO kernel: ------------------------------------------------------------------
Feb 8 11:57:34 NASTWO kernel: MaxConnections: 1
Feb 8 11:57:34 NASTWO kernel: TargetName: iqn.2011-06.NASTWO:nastwo
Feb 8 11:57:34 NASTWO kernel: InitiatorName: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:34 NASTWO kernel: TargetAlias: LIO Target
Feb 8 11:57:34 NASTWO kernel: TargetPortalGroupTag: 1
Feb 8 11:57:34 NASTWO kernel: InitialR2T: Yes
Feb 8 11:57:34 NASTWO kernel: ImmediateData: Yes
Feb 8 11:57:34 NASTWO kernel: MaxBurstLength: 262144
Feb 8 11:57:34 NASTWO kernel: FirstBurstLength: 65536
Feb 8 11:57:34 NASTWO kernel: DefaultTime2Wait: 2
Feb 8 11:57:34 NASTWO kernel: DefaultTime2Retain: 0
Feb 8 11:57:34 NASTWO kernel: MaxOutstandingR2T: 1
Feb 8 11:57:34 NASTWO kernel: DataPDUInOrder: Yes
Feb 8 11:57:34 NASTWO kernel: DataSequenceInOrder: Yes
Feb 8 11:57:34 NASTWO kernel: ErrorRecoveryLevel: 0
Feb 8 11:57:34 NASTWO kernel: SessionType: Normal
Feb 8 11:57:34 NASTWO kernel: ------------------------------------------------------------------
Feb 8 11:57:34 NASTWO kernel: TARGET_CORE[iSCSI]: Registered fabric_sess_ptr: eb44fc80
Feb 8 11:57:34 NASTWO kernel: iSCSI Login successful on CID: 0 from 10.0.3.2 to 10.0.3.3:3260,1
Feb 8 11:57:34 NASTWO kernel: Incremented iSCSI Connection count to 1 from node: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:34 NASTWO kernel: Established iSCSI session from node: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:34 NASTWO kernel: Incremented number of active iSCSI sessions to 1 on iSCSI Target Portal Group: 1
Feb 8 11:57:35 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 2 -> MAPPED LUN: 2 for iqn.everyone
Feb 8 11:57:35 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 0 -> MAPPED LUN: 0 for iqn.everyone
Feb 8 11:57:35 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 2 -> MAPPED LUN: 2 for iqn.everyone
Feb 8 11:57:35 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 0 -> MAPPED LUN: 0 for iqn.everyone
Feb 8 11:57:39 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:39 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:39 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:39 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:45 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:45 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:45 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:45 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 12:08:28 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 12:08:28 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 12:08:28 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 12:08:28 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Before I buy the new HDD drives, I've just uninstalled vCenter Server in case it somehow interferes with the ACL which I currently have set to disabled.
Any advice would be greatly appreciated?
The Vmware vSphere 4.1 server has started to disconnect from the ReadyNAS iScsi volumes again today.
The system log has this:
Feb 8 11:08:25 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:08:32 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:08:32 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:08:32 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:08:32 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:27 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:27 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:27 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:27 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:33 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:33 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:33 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:38:33 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:48:14 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 0 -> MAPPED LUN: 0 for iqn.everyone
Feb 8 11:48:14 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 0 -> MAPPED LUN: 0 for iqn.everyone
Feb 8 11:57:31 NASTWO kernel: Decremented iSCSI connection count to 0 from node: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:31 NASTWO kernel: TARGET_CORE[iSCSI]: Deregistered fabric_sess
Feb 8 11:57:31 NASTWO kernel: Released iSCSI session from node: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:31 NASTWO kernel: Decremented number of active iSCSI Sessions on iSCSI TPG: 1 to 0
Feb 8 11:57:34 NASTWO kernel: Received iSCSI login request from 10.0.3.2 on TCP Network Portal 10.0.3.3:3260
Feb 8 11:57:34 NASTWO kernel: Located Storage Object: iqn.2011-06.NASTWO:nastwo
Feb 8 11:57:34 NASTWO kernel: Located Portal Group Object: 1
Feb 8 11:57:34 NASTWO kernel: ------------------------------------------------------------------
Feb 8 11:57:34 NASTWO kernel: HeaderDigest: None
Feb 8 11:57:34 NASTWO kernel: DataDigest: None
Feb 8 11:57:34 NASTWO kernel: MaxRecvDataSegmentLength: 131072
Feb 8 11:57:34 NASTWO kernel: IFMarker: No
Feb 8 11:57:34 NASTWO kernel: OFMarker: No
Feb 8 11:57:34 NASTWO kernel: ------------------------------------------------------------------
Feb 8 11:57:34 NASTWO kernel: ------------------------------------------------------------------
Feb 8 11:57:34 NASTWO kernel: MaxConnections: 1
Feb 8 11:57:34 NASTWO kernel: TargetName: iqn.2011-06.NASTWO:nastwo
Feb 8 11:57:34 NASTWO kernel: InitiatorName: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:34 NASTWO kernel: TargetAlias: LIO Target
Feb 8 11:57:34 NASTWO kernel: TargetPortalGroupTag: 1
Feb 8 11:57:34 NASTWO kernel: InitialR2T: Yes
Feb 8 11:57:34 NASTWO kernel: ImmediateData: Yes
Feb 8 11:57:34 NASTWO kernel: MaxBurstLength: 262144
Feb 8 11:57:34 NASTWO kernel: FirstBurstLength: 65536
Feb 8 11:57:34 NASTWO kernel: DefaultTime2Wait: 2
Feb 8 11:57:34 NASTWO kernel: DefaultTime2Retain: 0
Feb 8 11:57:34 NASTWO kernel: MaxOutstandingR2T: 1
Feb 8 11:57:34 NASTWO kernel: DataPDUInOrder: Yes
Feb 8 11:57:34 NASTWO kernel: DataSequenceInOrder: Yes
Feb 8 11:57:34 NASTWO kernel: ErrorRecoveryLevel: 0
Feb 8 11:57:34 NASTWO kernel: SessionType: Normal
Feb 8 11:57:34 NASTWO kernel: ------------------------------------------------------------------
Feb 8 11:57:34 NASTWO kernel: TARGET_CORE[iSCSI]: Registered fabric_sess_ptr: eb44fc80
Feb 8 11:57:34 NASTWO kernel: iSCSI Login successful on CID: 0 from 10.0.3.2 to 10.0.3.3:3260,1
Feb 8 11:57:34 NASTWO kernel: Incremented iSCSI Connection count to 1 from node: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:34 NASTWO kernel: Established iSCSI session from node: iqn.1998-01.com.vmware:host-25446e44
Feb 8 11:57:34 NASTWO kernel: Incremented number of active iSCSI sessions to 1 on iSCSI Target Portal Group: 1
Feb 8 11:57:35 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 2 -> MAPPED LUN: 2 for iqn.everyone
Feb 8 11:57:35 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 0 -> MAPPED LUN: 0 for iqn.everyone
Feb 8 11:57:35 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 2 -> MAPPED LUN: 2 for iqn.everyone
Feb 8 11:57:35 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 0 -> MAPPED LUN: 0 for iqn.everyone
Feb 8 11:57:39 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:39 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:39 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:39 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:45 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:45 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:45 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 11:57:45 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 12:08:28 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 12:08:28 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 12:08:28 NASTWO kernel: SCSI-2 Reserved iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Feb 8 12:08:28 NASTWO kernel: SCSI-2 Released reservation for iSCSI LUN: 1 -> MAPPED LUN: 1 for iqn.everyone
Before I buy the new HDD drives, I've just uninstalled vCenter Server in case it somehow interferes with the ACL which I currently have set to disabled.
Any advice would be greatly appreciated?
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