BUFFER TUNNING FOR DATA DOMAIN VTL/DISK STU
I was going through a couple of research works from other colleagues and was given the beolw parameter for Data domain VTL drives/Disk STU buffer but didinot work:
Disk Buffers – NUMBER_DATA_BUFFERS_DISK.
Work's the same way as NUMBER_DATA_BUFFERS. In NBU 5.1 the default buffer size has been raised to 256KB (largest SCSI block size possible). You can however lower that value with SIZE_DATA_BUFFERS_DISK. If NUMBER_BUFFERS_DISK/SIZE_DATA_BUFFERS_DISK doesn't exists values from NUMBER_DATA_BUFFERS/SIZE_DATA_BUFFERS are used.
I have implemented this for Data domain VTL and Disk STU but it is still using the one for LT0 tapes drives.
Could house assist with a way to implement buffer tunning for Data domain VTL/Didls STU because I have both VTL drives and LT0 drive on the same media servers in y env netbackup 188.8.131.52.
Very grateful for all