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VMware 原子测试和设置检测信号会影响与存储的连接

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状态信息

适用场景

  • Data ONTAP    
  • SAN协议(iSCSI和FC)
  • VMware vSphere 5.5U2及更长版本

问题描述

  • ESXi主机反复发生LUN重置。  例如 、在vmkernel.log中、将显示类似于以下内容的事件:

2022-04-04T12:33:17.949Z: [scsiCorrelator] 5693120512199us: [vob.scsi.scsipath.por] Power-on Reset occurred on naa.600a0980xxxxxxxxxxxxxxxxxxxxxxx
 

  • 除了LUN重置之外、还存在数据存储库检测信号超时的证据:

2022-04-04T08:03:16.087Z: [vmfsCorrelator] 5677371531974us: [esx.problem.vmfs.heartbeat.timedout] xxxxxxxx-xxxxxxxx-xxx-xxxxxxxxxxx lun_vmfs_1

"Loss of access to volume (LUN_xyz) due to connectivity problems. A recovery attempt is underway and the result will be transmitted shortly."

SCSI 2预留

2022-04-04T08:03:31.105Z cpu1:2097761)NMP: nmp_PathDetermineFailure:3560: SCSI cmd RESERVE failed on path vmhba64:C2:T1:L3, reservation state on device naa.600a0980383136446f3f4e4c5a484355 is unknown.
 

ATS比较和写入

2022-04-04T09:35:44.604Z cpu16:2098262)NMP: nmp_ThrottleLogForDevice:3872: Cmd 0x89 (0x45baf02353c0, 2099582) to dev "naa.600a0980xxxxxxxxxxxxxxxxxxxxxxx" on path "vmhba64:C3:T1:L2" Failed: H:0x0 D:0x2 P:0x0 Valid sense data: 0xe 0x1d 0x0. Act:NONE
 

 

 

 

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