使用 iSCSI 和 LACP 时 ESXi 路径降级
适用于
- ONTAP
- 接口组 (ifgrps)
- LACP
问题
在交换机上启用了 LACP 的 iSCSI 和接口组环境中，esxi 主机报告其主机上频繁发生路径丢失和路径恢复事件，以及心跳超时。
Lost access to volume 69456395-6af690f5-a6e8-405b7f3945a0 (AFF_A_ISCSI01) due to connectivity issues. Recovery attempt is in progress and outcome will be reported shortly.2026-05-26T11:57:37.947Z In(14) vobd[2097956]: [vmfsCorrelator] 6549668914423us: [esx.problem.vmfs.heartbeat.timedout] 69695a51-e5ac77ad-736e-405b7f3945a0 AFF_A_ISCSI012026-05-26T11:57:57.852Z In(14) vobd[2097956]: [vmfsCorrelator] 6549674101479us: [vob.vmfs.heartbeat.recovered] Reclaimed heartbeat for volume 69695a51-e5ac77ad-736e-405b7f3945a0 (AFF_A_ISCSI01): [Timeout] [HB state abcdef02 offset 3506176 gen 103 stampUS 6549674101297 uuid 69b19a2a-e0a30c4d-6d0a-405b7f39ee60 jrnl <FB 16777226> drv 24.82]在存储阵列上，各以太网端口上未出现错误，但即使会话已存在，仍有启动器频繁重新登录到存储：
[?] Fri May 29 11:36:52 -0500 [AFFC30-A: iswt_admin_thread: iscsi.notice:notice]: ISCSI: New session from initiator iqn.1998-01.com.vmware:esxi01:cii_encrypt/AK1MHP6KDheprDaYkpztCFv8nkUQBBYNMYJ7+E2fjZc=/cii_encrypt at IP addr xxx.xxx.xxx.xx [?] Fri May 29 11:42:12 -0500 [AFFC30-A: iswt_admin_thread: iscsi.warning:notice]: ISCSI: New session request from initiator iqn.1998-01.com.vmware:esxi01, a session from this initiator already exists.