Tape drive down very often
Hi All, My current enviroment is as under: Hardware server spec: DELL R710 Having external HBA : Qlogic (QLE2562) OS= Windows 2008 R2 Enterprise Edition Netbackup Server = 7.6.0.4 Tape Library = HP MSL2024 with two FC Tape Drive Problem: After One year successfull running , now my tape drives down oftenly one by one or most of the time both drive. Where my Physical status of library and tape drive shows fine, i Log on to the MSL2024 Web console. It shows drives are in UP and Ready State. There will be just below error in windows Event Viewer:(Application Log) "Operator/EMM server has DOWN'ed drive HP.ULTRIUM5-SCSI.001 (device 1)" . Please update is netbackup has some issue or HP library with tapes have some issue, HP vendor throughly check and test the drives , said it fine. Waiting for yours response. Thanks & Regards M.Amir