• Channel-error during ndmp-backup from a netapp fas2554 to a lto-7-library. Also permanent open ndmp-sessionto the filer/tapes

    Sometime at week we got a channel-error ("wrong session")  during backups (NetVault v12.4) from our netappfiler to tapelibrary.

    We checked the logs and ask the netappsupport. During the backup I have a ndmpsession to the filer (ndmpserver/ primary…