[DRBD-user] drbd bandwidth pre-deployment and monitoring script

T.J. Yang tjyang2001 at gmail.com
Thu Jul 21 23:03:15 CEST 2016

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Hi

I browsed through drbd-test and drbd-testsuite git repo and can't the
script I need.

Is there script I can run on candidates of drbd primary and slave before I
deploy drbd ?

Pre-deployment test

nodeA#./pre-drbd.py  nodeA nodeB
Example   output 1 : NodeB  has latency 50ms only can afford 110KiB disk
write/second.

Bandwidth monitoring (for Monitoring software)

nodeA#./drbd-bw-warning.py  --warning 80  --critical 90
Example output:
WARNING: drbd write is using up 85%  of drbd network bandwidth between
nodeA and NodeB.

It will be great if I can reuse/build on others' test script before I
started from scratch.

Thanks for your pointer

tj
-- 
T.J. Yang
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