[jira] Updated: (HBASE-2100) [EC2] Adjust fs.file-max

["Andrew Purtell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-2100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Purtell updated HBASE-2100:
----------------------------------

      Description: 
>From Robert Gibbon up on hbase-user@:

{quote}
Maybe you are running Red Hat? Just changing limits.conf I think won't
work because RH has a maximum total open files across the whole system,
which is 4096 by default, unless you do something like this too

echo "32768" > /proc/sys/fs/file-max
service network restart

To make it permanent edit /etc/sysctl.conf to include the line:
     fs.file-max = 32768
{quote}

Update the remote init script appropriately. 
         Priority: Minor  (was: Major)
    Fix Version/s: 0.21.0
                   0.20.3

> [EC2] Adjust fs.file-max
> ------------------------
>
>                 Key: HBASE-2100
>                 URL: https://issues.apache.org/jira/browse/HBASE-2100
>             Project: Hadoop HBase
>          Issue Type: Sub-task
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>            Priority: Minor
>             Fix For: 0.20.3, 0.21.0
>
>
> From Robert Gibbon up on hbase-user@:
> {quote}
> Maybe you are running Red Hat? Just changing limits.conf I think won't
> work because RH has a maximum total open files across the whole system,
> which is 4096 by default, unless you do something like this too
> echo "32768" > /proc/sys/fs/file-max
> service network restart
> To make it permanent edit /etc/sysctl.conf to include the line:
>      fs.file-max = 32768
> {quote}
> Update the remote init script appropriately. 

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