Tag Archive: Performance

Aug 19

Tape drive performance with MTWEOFI on Linux

Physical tape drives are a precious resource in today’s fast growing data centers. If you’re running backups or copies to physical tape drives performance is key. I did some research on this topic based on a customer request. They reported that backups on Windows clients where much faster compared to Linux clients when writing directly …

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Jan 01

Investigating NDMP performance

I spend some time on the Data Protector NDMP Integration, especially to compare it to CIFS/NFS backups available with the regular Disk Agent. Luckily an older EMC Celerra NS20 was available and I was able start immediately. A quick look at the NDMP support matrix revealed no restrictions since the unit was running T5.6.50.203. To …

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