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C-MODE NDMP Backup - Warning Errors

Gnana_Muthu
Level 2

Could see below warining error messages on the C-mode NDMP backups with accelarator functionality enabled.

DUMP: Total Dir to FH time spent is greater than 15 percent of phase 3 total time. Please verify the settings of backup application and the network connectivity.


DUMP: Total Node to FH time spent is greater than 15 percent of phase 3 total time. Please verify the settings of backup application and the network connectivity

Below NDMP buffer setting on the server and remote NDMP backup is configured to use 10G NIC & backups running to MSDP.

 

NUMBER_DATA_BUFFERS_DISK

256

SIZE_DATA_BUFFERS_DISK

1048576

 

Which setting do we verify to clear these warnings..

1 REPLY 1

Will_Restore
Level 6

How to debug a dump backup performance regression

https://kb.netapp.com/support/index?page=content&id=1015024