Connectrix MDS：升级前检查失败。返回代码0x402000EF

执行 NX-OS 升级前检查

的客户 客户 NX-OS 升级升级检查失败，如下所示：
Performing Compact Flash and TCAM sanity test.
[####################] 100% -- SUCCESS

Performing module support checks. [####################] 100% -- SUCCESS

Notifying services about system upgrade. [# ] 0% -- FAIL.
Return code 0x402000EF (Zone change in progress, ISSU rejected.).

Pre-upgrade check failed. Return code 0x402000EF (Zone change in progress, ISSU rejected.).

Show zone status：
VSAN: 1000 default-zone: deny distribute: full Interop: default
    mode: enhanced merge-control: allow
    session: remote [dom: 1][ip: 1xx.1xx.1xx.1x] <===========

上述交换机召开的会话

分区锁定

修复：
提交或不提交（放弃）交换机中的更改。 
      Config
      Zone commit vsan 1000
 或
      Config
     no zone commit vsan 1000

 -admin 可以登录到交换机，并通过清除分区锁定来放弃更改：

 Clear zone lock vsan 1000