HP StoreEver MSL2024, MSL4048, MSL8048, and MSL8096 Tape Libraries User and Service Guide (AK378-96059, December 2012)

Table Of Contents
5 Troubleshooting......................................................................................142
Detection problems after installing a parallel SCSI device...........................................................142
Detection problems after installing a SAS device.......................................................................146
Fibre Channel connection problems........................................................................................147
Operation problems..............................................................................................................148
Performance problems...........................................................................................................153
Average file size..............................................................................................................154
File system type...............................................................................................................154
Connection from the host server to the disk array..................................................................155
Operating system configuration.........................................................................................155
Windows...................................................................................................................155
Novell.......................................................................................................................156
Backup server..................................................................................................................156
Backup type....................................................................................................................157
File-by-file with a full-featured backup application............................................................157
File-by-file with a native application...............................................................................157
Disk image, flash, or sequential....................................................................................157
Database backup........................................................................................................158
Connection from the host server to the library......................................................................158
Media............................................................................................................................159
Service and repair................................................................................................................159
Releasing the magazines manually.....................................................................................159
The wellness test...................................................................................................................160
Error codes..........................................................................................................................163
Finding error code information on the MSL2024 OCP...........................................................163
Finding error code information on the MSL4048, MSL8048, and MSL8096 OCP.....................164
Finding error code information on the RMI..........................................................................164
Finding error code information on an L&TT support ticket or report..........................................165
Main error code descriptions.............................................................................................168
Error sub-code descriptions................................................................................................180
Drive error codes.............................................................................................................188
Warning events....................................................................................................................189
Configuration change events..................................................................................................194
Information events.................................................................................................................196
Using HP Library & Tape Tools to diagnose problems................................................................197
6 Upgrading and servicing the tape library..................................................198
Possible tools needed............................................................................................................198
Installing a new tape drive.....................................................................................................199
Removing and replacing a tape drive......................................................................................201
Removing and replacing a magazine......................................................................................203
Using the MSL2024 operator control panel.........................................................................203
Using the MSL4048, MSL8048, and MSL8096 operator control panel....................................203
Using the remote management interface.............................................................................204
Using the manual magazine release...................................................................................205
Installing a redundant power supply (MSL4048, MSL8048, and MSL8096 only)...........................205
Replacing the power supply (MSL4048, MSL8048, and MSL8096).............................................207
Replacing the library controller (MSL4048, MSL8048, and MSL8096).........................................209
Removing and replacing the base chassis................................................................................210
Recording configuration settings.........................................................................................211
Removing the tape cartridge from the tape drive..................................................................211
Removing the cables, magazines, and tape drives................................................................211
Removing the power supply and library controller (MSL4048 only).........................................212
Removing the base chassis................................................................................................213
Unpacking the new chassis...............................................................................................214
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