SMB shares fail to mount or are read-only
Issue
- Client CIFS mount stopped working after upgrading to RHEL 7.5.
- A SMB share can not be mounted on RHEL 7.5, or is read-only, but can be mounted on RHEL 7.4.
- A SMB share can not be mounted on RHEL 7.7, or is read-only, but can be mounted on RHEL 7.6.
Environment
- Red Hat Enterprise Linux 7
kernel-3.10.0-123.el7
uptokernel-3.10.0-862.el7
,kernel-3.10.0-1062.el7
and laterkernel-3.10.0-862.el7
uptokernel-3.10.0-1062.el7
- SMB or SMB2
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