on the client side check redness showing log file Log Files Folder has low capacity

Can you check if the log files folder drive / mount is actually running out of space? If so try to add more size on it, or check if the drive or mount has other folders apart from Commvault application that is using up the space. If you find that there is adequate space in the mount/drive try restarting  the Commvault services once check the readiness once.