pvc/node-daemon/pvcd
Joshua Boniface b17b7bf22b Add black magic to minimize ping losses
This particular arping interval/count, along with forcing it to run in
the foreground, seems to minimize the packet loss when the primary
coordinator transitions. Through extensive testing, this value results
in the, consistently, least amount of loss: 1-2 pings, at an 0.025s ping
interval, return "TTL exceeded", with no other loss, and only when the
node the test VM is on is the one switching to secondary state. No other
combination of values here, nor tweaks to other parts of the code, seem
able to reduce this further, therefore this is likely the best
configuration possible.
2019-12-19 18:57:32 -05:00
..
CephInstance.py Clean up handling of OSD dump command 2019-10-22 12:51:29 -04:00
DNSAggregatorInstance.py Handle integrity errors in DNS aggregator 2019-12-19 10:45:06 -05:00
Daemon.py Integrate metadata API into node daemon 2019-12-14 16:41:01 -05:00
MetadataAPIInstance.py Add slight delay when stopping the metadata API 2019-12-18 11:56:04 -05:00
NodeInstance.py Implemented coordinated locked node transitions 2019-12-19 10:56:34 -05:00
VMConsoleWatcherInstance.py Update copyright string year to include 2019 2019-10-13 12:09:51 -04:00
VMInstance.py Use consistent tense for VM states 2019-10-23 23:57:59 -04:00
VXNetworkInstance.py Recreate network in aggregator if DNS changes 2019-12-13 00:03:47 -05:00
__init__.py Massive rejigger into single daemon 2018-10-14 02:40:54 -04:00
common.py Add black magic to minimize ping losses 2019-12-19 18:57:32 -05:00
dnsmasq-zookeeper-leases.py Update copyright string year to include 2019 2019-10-13 12:09:51 -04:00
fencing.py Update copyright string year to include 2019 2019-10-13 12:09:51 -04:00
fixrbdlocks Move to YAML config and allow split functions 2019-03-11 01:47:40 -04:00
log.py Update copyright string year to include 2019 2019-10-13 12:09:51 -04:00
zkhandler.py Update copyright string year to include 2019 2019-10-13 12:09:51 -04:00