First thing I can suggest is a swift upgrade to TSM 4.1.4.0 on AIX. I've got it installed at two client sites (using 3995 Optical jukeboxes and LTO) and seems quite stable.
>From the messages manual (thank you, Adobe Acrobat Catalog...): ANS1312E Server media mount not possible Explanation: Server media mount not possible. The server timed out waiting for a mount of an offline volume. System Action: File skipped. User Response: Retry later when server volumes can be mounted. While the error message you're getting is a basic client-side error, there should be some indication of trouble in the activity log. Before trying the backup again, pull up an administrative client in console mode with: dsmadmc -consolemode then enter an administator's UID/password. Thile running the backup, you should get more specific information. I vaguely remember something like this causing me much frustration and annoyance when I did my first installation at home - review the deviceclass and drive configuration. Hope my mostly vague babbling gets you moving in the right direction. =) -JD. >Can anyone point me to a fuller description or explanation of that error >message (in the subject)? It has no message number, and is in the client's >dsmerror.log and a pop up window. There are no error messages in the >server activity log, and I know that all the drives in the robot/library >are available and that there are scratch tapes in the robot/library. > >Server runs TSM for AIX 4.1.0.0. Client runs TSM 4.1.2.12 (WinNT 5), >client is trying to back up a large file (2.1 G, which is larger than >Maximum Size Threshold of the primary backup storage pool on disk). The >Client Options Set has Tapeprompt=yes override=no, and the client has >tapeprompt=no. The file should go straight to the secondary backup storage >pool, which is a tape pool, and that appears to be what the server is >trying to do, but something is going wrong. Any ideas? > >Thanks! > >Nancy Reeves >Technical Support, Wichita State University >[EMAIL PROTECTED] 316-978-3860