When launching the Symantec Data Loss Prevention FileSystem Scan on a Linux device, no files are scanned and the VontuFileSystemScanner.log shoes the following:
29/07/2021 08:18:32:Owner [redacted] ALLOWED
29/07/2021 08:18:32:Group [redacted] ALLOWED
29/07/2021 08:18:32:Others ALLOWED
29/07/2021 08:18:32:Successfully wrote 1500 ACL's from ACL Status File.
29/07/2021 08:30:12:Error: slave timed out
29/07/2021 08:42:02:Error: slave timed out
In the VontuFileSystemScannercfg.log file:
29/07/2021 08:18:18  Information: Wrote out structured configuration file: VontuFileSystemScanner.str
The logs, outgoing, outgoing_temp, temp folders are all empty.
FileSystem Scanner has a backward dependency on the libstdc+.so.5, which should be present on the system at /usr/lib64.
Data Loss Prevention 15.7 MP2
Install libstdc+.so.5 on the target Linux device.
Then relaunch the scan.