There was an error checking file system on altbootbank - Followed by loads of errors

[SteveM2978]

When trying to update ESXi host i am having the following errors. I have looked for a week but cant seem to find any answers. any help please?

I uploaded the output as a CSV as I couldn't attach a text. any help really appreciated

[root@esxi03:~] esxcli software vib update -d /vmfs/volumes/58e78499-b58e304e-3287-ecb1d7b20518/VMware-ESXi-6.5.0-Update2
-10719125-HPE-Gen9plus-650.U2.10.4.0.29-Apr2019-depot.zip
 [InstallationError]
 There was an error checking file system on altbootbank, please see log for detail.
 Please refer to the log file for more details.
[root@esxi03:~] vmkfstools -P /altbootbank
vfat-0.04 (Raw Major Version: 0) file system spanning 1 partitions.
File system label (if any):
Mode: private
Capacity 261853184 (63929 file blocks * 4096), 126586880 (30905 blocks) avail, max supported file size 0
UUID: f854e9e4-db2e4f38-5751-c50c6a98c80b
Partitions spanned (on "disks"):
        mpx.vmhba32:C0:T0:L0:5
Is Native Snapshot Capable: NO
[root@esxi03:~]

[Ank_S]

Hello @SteveM2978 ,

Refer the following KB and try to repair the filesystem on the altbootbank :

https://kb.vmware.com/s/article/2033564

PS: Mark kudos or correct answer as appropriate

[SteveM2978]

Hi, thanks for your reply. I did that, see the attachment in the original post. it was over 10k chars so couldn't post in thread.