Invalid

This is an incorrect log entry that can be safely ignored

This is a GUI issue. The validation task should still run successfully

When trying to back up an LVM volume Acronis Backup & Recovery 10 errors out with "Invalid vault path was specified"

You have entered an incorrect E-mail or password. Please ensure that you type in a correct E-mail and password for your Acronis account

This is either a false warning or a known issue with Build 12497

The backup task fails to run with incorrect credentials

To install an Acronis product from command-line you need to extract the installation package and then issue the msiexec command along with defining necessary switches

Make sure you enter a 64-character serial number

This is a warning that is safe to ignore. Warning has been removed from the latest build of Acronis Backup & Recovery 11, please update the product.

Incorrect user name and password for the target machine have been specified

Backup to a NAS device through FTP may fail

You are backing up any data to a local drive or a network share of any type. Backup schedule is other than "Always incremental". Always incremental archives are not affected by this issue as this backup scheme produces archives of another type.

At some point when you already have a full backup and create subsequent backups, the process starts failing or producing a warning: "The archive is invalid or its type is unsupported."

Issue can also happen when trying to delete the backup.

There is an occuring message in the Acronis Access Tomcat logs stating: "Caused by: org.apache.catalina.LifecycleException: The connector cannot start since the specified port value of [-1] is invalid". This message can safely be ignored and this error has no effect on the performance of the product whatsoever. One specific port is set to -1 on purpose, as a security feature, to prevent other service or software from shutting down Tomcat.