TrueNAS pool is degraded

TrueNAS General
1

I use TrueNAS, the pools is on the esxi storage. And there is a problem one of the pool became degraded.

After SCRUB and zpool clear the status became as follows:

        NAME                                          STATE     READ WRITE CKSUM
        smb_share                                     ONLINE       0     0     0
          gptid/2899b930-9710-11e9-b93d-000c294812bc  ONLINE       0     0     0

errors: Permanent errors have been detected in the following files:

        smb_share:<0x0>
        <0x4c6d>:<0x0>

How to fix this problem?

PS: There are no hardware problems with disks or memory.