Hi,
i have a big problem restoring Exchange databases. Here is our configuration :
- 1 master server Netbackup 6.0 MP7 on AIX 5
- 1 VTL (falconstor)
- 1 media server Netbackup 6.0 MP7 on Windows 2003 server, attached to SAN with dedicated virtual and physical drives
- several Exchange clients with mapped disks attached to SAN
Performance backups are very fine but when we try to restore some exchange banks the performance are very very poor and not stable. Sometime it will restore great for 5 minutes, then nothing for 5 or 10 minutes, then restore again... ...
I tried a lot of things (increase buffers, disable tcp offload, update NIC and HBA drivers) but i'm desesperate. Maybe it's a problem with the SAN communication ? How can i debug this ? maybe activate some log... ?
I'll appreciate any idea :\
Thanks in advance and sorry for my bad english