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Prashanth Ganesh's questions

Martin Hope
Prashanth Ganesh
Asked: 2015-03-04 06:10:59 +0800 CST
  • 2

I have an incron configured , in the incrontab. The event gets executed only once after the reload and incron disables the watch after that and the event does not get triggered by incrontab table looks like

/unmetric_ebs/unmetric/props/unmetric-conf.properties IN_MODIFY,IN_CLOSE,IN_CLOSE_WRITE,IN_CLOSE_NOWRITE /bin/sh /root/inotify.sh /unmetric_ebs/unmetric/props/unmetric-conf.properties

Could you please help me with this issue.

incrontab
Martin Hope
Prashanth Ganesh
Asked: 2014-09-16 03:14:37 +0800 CST
  • 1

We have an account with aws and we see that we have an overspend on the snapshots created , we either forget to delete them or it gets piled up leading to snapshot usage costs. We have an algorithm , where in

1) we have 10 volumes whose snapshots has to be taken twice a day which sums to 20 snapshots a day

2) We will have 140 snapshots at the end of first week, once the second week commences we follow step 1 and retain only the snapshot of the last day of the first week

3) we continue step 2 for for the rest of the weeks

4) At the end of the month we have 80 snapshots and at the end of the first month we retain only the snapshot of the last day of the month

5) So if step 4 is followed we will have 240 snapshots per year

This is the psuedo as it seems to be tough to implement with a script or an aws cli. Is there any tool you could suggest to delete and create snapshots from central point. Or is there any script which can do this. We already had a look at Skeddly , are there any alternatives for this tool itself. Please do help us with this

amazon-web-services
Martin Hope
Prashanth Ganesh
Asked: 2014-09-11 08:57:08 +0800 CST
  • 0

I have a scenario where i have two tomcat servers A and B behind the haproxy, now one of the app servers have a new version of the war and the other tomcat has a old version of the war file.So at a point of time we will have only the server A active which has a set of users inside it , after a while we enable the server B now any new request that comes should go only to app server B and the old users should still be at app server B. How should this be done in haproxy , i have enabled session persistence using appsession . Is there a way that this could be achieved?

haproxy