Hello,
i have an VMware ESXi 6.5.0 build-4887370 (VMware ESXi 6.5.0 GA) with a iSCSI Target on NAS. The Target provides two LUNs. One LUN can be mountet, but the second not. During the mounting the second LUN i get the following messages in the vmkernel.log.
...
2017-10-16T19:19:45.595Z cpu0:66049)WARNING: NMP: nmpCompleteRetryForPath:387: Logical device "naa.60014058e68f51bd6593d44e6d9e39d0": awaiting fast path state update before retrying failed command again...
2017-10-16T19:19:46.522Z cpu2:65957)WARNING: NMP: nmpDeviceAttemptFailover:640: Retry world failover device "naa.60014058e68f51bd6593d44e6d9e39d0" - issuing command 0x439500d8ff40
2017-10-16T19:19:46.590Z cpu2:66122)WARNING: NMP: nmp_DeviceStartLoop:728: NMP Device "naa.60014058e68f51bd6593d44e6d9e39d0" is blocked. Not starting I/O from device.
2017-10-16T19:19:46.595Z cpu0:66049)WARNING: NMP: nmpCompleteRetryForPath:357: Retry cmd 0x2a (0x439500d8ff40) to dev "naa.60014058e68f51bd6593d44e6d9e39d0" failed on path "vmhba64:C0:T0:L1" H:0x0 D:0x2 P:0x0 Valid sense data: 0x2 0x8 0x0.
2017-10-16T19:19:46.595Z cpu0:66049)WARNING: NMP: nmpCompleteRetryForPath:387: Logical device "naa.60014058e68f51bd6593d44e6d9e39d0": awaiting fast path state update before retrying failed command again...
2017-10-16T19:19:47.522Z cpu0:65956)WARNING: NMP: nmpDeviceAttemptFailover:640: Retry world failover device "naa.60014058e68f51bd6593d44e6d9e39d0" - issuing command 0x439500d8ff40
2017-10-16T19:19:47.594Z cpu0:66049)WARNING: NMP: nmpCompleteRetryForPath:357: Retry cmd 0x2a (0x439500d8ff40) to dev "naa.60014058e68f51bd6593d44e6d9e39d0" failed on path "vmhba64:C0:T0:L1" H:0x0 D:0x2 P:0x0 Valid sense data: 0x2 0x8 0x0.
...
During the messages, the System ist extrem busy and the boot is very slow. I try to unmount the the LUN with this command.
esxcli storage filesystem unmount -l %LUN Name%
I get the message "Connect to localhost failed: Connection failure."
I also tried to kill the process i get with this command: "vsish -e ls /storage/scsifw/devices/naa.60014058e68f51bd6593d44e6d9e39d0/worlds/ |sed 's:/::' |while read i;do ps |grep $i;done" - no results.
I also tried to restart the service.sh - no result
I also tried to restart the storageRM - no result
I have no Idea. Can anybody help, please?
Thanks