postIt » command https://lakm.us/postit Post-It sticky notes with PasteBin sense Thu, 02 Jan 2025 01:33:57 +0000 en-US hourly 1 http://wordpress.org/?v=4.0.18 Socket monitoring by watching receive an … https://lakm.us/postit/2011/08/socket-monitoring-by-watching-receive-an/ https://lakm.us/postit/2011/08/socket-monitoring-by-watching-receive-an/#comments Wed, 10 Aug 2011 08:03:50 +0000 http://xp-racy.lan/postit/?p=136 Socket monitoring by watching receive and send queue every 5 seconds

$ while true; do netstat -tn; sleep 5; clear; done

Result:

 
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 10.238.133.152:43941    98.136.48.103:5050      ESTABLISHED
tcp        1      0 10.238.133.152:42541    8.27.254.249:80         CLOSE_WAIT
tcp        1      0 10.238.133.152:34355    184.73.222.16:80        CLOSE_WAIT
tcp        0      0 10.238.133.152:43210    199.59.148.87:443       ESTABLISHED
tcp        0    229 10.238.133.152:43209    199.59.148.87:443       ESTABLISHED

This is to emulate combination of watch and ss in Solaris, more or less same result

$ watch -n 5 ss -t
State      Recv-Q Send-Q      Local Address:Port          Peer Address:Port
ESTAB      0      0          10.238.133.152:36045       74.125.224.250:https
ESTAB      0      0          10.238.133.152:36044       74.125.224.250:https
CLOSE-WAIT 1      0          10.238.133.152:59622      174.129.233.179:www
ESTAB      0      0          10.238.133.152:43941        98.136.48.103:mmcc
CLOSE-WAIT 38     0          10.238.133.152:49300        199.59.148.87:https
ESTAB      0      0          10.238.133.152:33626       74.125.224.191:https
CLOSE-WAIT 1      0          10.238.133.152:37621        208.46.163.81:www
]]> https://lakm.us/postit/2011/08/socket-monitoring-by-watching-receive-an/feed/ 0 clrg status -v Cluster Resource Grou … https://lakm.us/postit/2010/03/clrg-status-v-cluster-resource-grou/ https://lakm.us/postit/2010/03/clrg-status-v-cluster-resource-grou/#comments Sun, 21 Mar 2010 00:10:57 +0000 http://xp-racy.lan/postit/?p=47 clrg status -v 

Cluster Resource Groups ===
 
Group Name            Node Name            Suspended            Status
----------            ---------            ---------            ------
cache1rg              lb1                  No                   Online
 
cache2rg              server1              No                   Online
 
prirg                 lb1                  No                   Online
                      server1              No                   Offline
 
mngrg                 testing2             No                   Online
                      server1              No                   Offline
                      lb1                  No                   Offline

In our specific case of resource groups:

clrg status -v – gives the status of cluster
clrg offline mngrg – takes down the management gui.
clrg offline prirg – takes down the 3 lb’s (ucip, scap1, scap2).
clrg offline cache2rg cache1rg – takes down the terracotta instances.

]]> https://lakm.us/postit/2010/03/clrg-status-v-cluster-resource-grou/feed/ 0