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I hereby claim:
To claim this, I am signing this object:
The formulas to generate the relevant values of Cache Hit ratios (and sundry): | |
The variables: | |
1. % is the cache hit ratio | |
2. H is the raw number of cache hits | |
3. M is the raw number of cache misses | |
4. T is the total number of requests. | |
The formulas: | |
'''% = H / T''' |
That execstart line is a little involved. Changes between each cluster node: | |
change '-name master3' to be the name of this host in the cluster, as specified by the following '-initial-cluster' statement. | |
change -listen-peer-urls to the IP of this host in the cluster. | |
change '-listen-client-urls' to reference the IP of this host in the cluster. | |
You also may need to change the WorkingDirectory, and the path to the etcd binary. |
#!/usr/bin/python | |
""" | |
DeltaDict: A python dictionary for keeping track of the delta between numeric | |
values. | |
Insert a number in a key, and you'll get that number back. Next insert a | |
higher number. Now a get() will return the delta between the numbers. | |
Useful for monitoring applications where you're presented with a monotomically |
#!/bin/bash | |
# fuser -m produces very usefil output, but it's a right pain to parse usefully. | |
# This cleans up the output, takes away the character codes, and shows you the ps | |
# output for each process which is running against the given mountpoint | |
# cut removes the "<mount>:" stuff | |
# sed1 cuts the characters off of the pids produced by fuser | |
# sed2 kills all leading spaces | |
# sed3 removes all spaces, and replaces groups of them with a single | |
#!/usr/bin/python | |
""" | |
Look for column named similar to sys.argv[1]. Filter that column based on | |
metric of 10, or sys.argv[2] if defined. | |
Tuned for SAR output, but probably is generic enough for others as well. | |
""" | |
import fileinput | |
import sys |
Pulled from https://github.com/causes/redis-centos/blob/master/spec/redis.spec originally, and tweaked to support 2.4.x releases (tested for 2.4.14 through 2.4.16. | |
--Jason |
# | |
define bastion_users ( | |
$id, | |
$homedir = "/home/${name}", | |
$comment = '', | |
) { | |
#$authorized_key, | |
#$ssh_config, | |
#$private_key, | |
#$public_key, |