[Freeswitch-users] config ramdisk on CentOS 5.5

[Robert Hadley]

On CentOS the mount command executes the /etc/fstab file, to make the tmpfs without rebooting try:
mount -a

-Robert

-----Original Message-----
From: fieldpeak [mailto:fieldpeak at gmail.com] 
Sent: Monday, April 25, 2011 12:04 AM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] config ramdisk on CentOS 5.5

thanks Ken. I noticed the voice mail issue when using tmpfs, thanks again.

Regards,
Charles

On 4/25/11, Ken Rice <krice at freeswitch.org> wrote:
> That is correct
>
> Keep in mind that in using a ramdrive for freeswitch/db if you are 
> running voicemail you¹ll need to look at mechanismd for backing up its 
> db
>
> K
>
>
> On 4/25/11 12:42 AM, "fieldpeak" <fieldpeak at gmail.com> wrote:
>
>> Hi Ken,
>>
>> Thanks for your reply.
>>
>> if my below understanding correct?
>> if i add below to the end of /etc/fstab, tmpfs 
>> /usr/local/freeswitch/db tmpfs defaults 0 0
>>
>> and then reboot machine, the system will auto mount the tmpfs.
>> i don't need run mannually mount /usr/local/freeswitch/db before 
>> start freeswitch...
>>
>> Thanks.
>>
>> Regards,
>> Charles
>>
>> 2011/4/23 Ken Rice <krice at freeswitch.org>
>>> Tmpfs is not a program... Read that page a little closer... That¹s 
>>> particular line is for your fstab...
>>>
>>> If you want to mount it from the command line its mount ­o tmpfs 
>>> tmpfs /usr/local/freeswitch/db
>>>
>>> K
>>>
>>>
>>>
>>> On 4/22/11 10:50 PM, "fieldpeak" <fieldpeak at gmail.com 
>>> <http://fieldpeak@gmail.com> > wrote:
>>>
>>>> i'm trying tuning the FS to max performance on centos 5.5, and 
>>>> referred to 
>>>> http://wiki.freeswitch.org/wiki/Performance_testing_and_configurati
>>>> ons#FreeS
>>>> WITCH.27s_core.db_I.2FO_bottleneck
>>>>
>>>> #1,  i configure the DB of FS to ramdisk ,
>>>>
>>>> when i run "tmpfs /opt/freeswitch/db tmpfs defaults 0 0", it output:
>>>> "-bash:
>>>> tmpfs: command not found"
>>>>
>>>> #2,  i run "ethtool -g eth0", the output is below, what value i 
>>>> should config for RX and TX for max performance...
>>>> Ring parameters for eth0:
>>>> Pre-set maximums:
>>>> RX:             4096
>>>> RX Mini:        0
>>>> RX Jumbo:       0
>>>> TX:             4096
>>>> Current hardware settings:
>>>> RX:             256
>>>> RX Mini:        0
>>>> RX Jumbo:       0
>>>> TX:             256
>>>>
>>>> Apprecited if anyone help how to configure it... thanks!
>>>>
>>>> Regards,
>>>> Charles
>>>>
>>>>
>>>>
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>>
>>
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>
>