CentOS 5.5 - FreeSWITCH - Audio Quality issues
Hi All, *FreeSWITCH environment* Hardware - Intel Core 2 Quad 2.4GHz , 4GB RAM OS - CentOS 5.5 FreeSWITCH Version 1.0.head (git-fcd6c54 2010-12-19 00-13-08 -0500) Ethernet : Public IP + 10Mbps port Calls Between Phones and outside calls perfect. But Voice Quality is not great in the following scenarios 1. Voice Mails ... most of the voicemails breaking voices .. lots of static 2. IVR ... breaking voices 3. System Automatically Hangup ... while people leaving messages.. Do I need to adjust any parameters ? Any help is appreciated. Thanks Lloyd
Just a casual observation, but it looks like all three of these symptoms have disk I/O in common. Perhaps your disk performance isn't up to snuff? You could probably test this by moving some of your sound files into a ramdisk and then calling in to listen to them... -MC On Thu, Dec 23, 2010 at 1:49 PM, Aloysius Lloyd <lloyd.aloysius@gmail.com>wrote:
Hi All,
*FreeSWITCH environment*
Hardware - Intel Core 2 Quad 2.4GHz , 4GB RAM OS - CentOS 5.5 FreeSWITCH Version 1.0.head (git-fcd6c54 2010-12-19 00-13-08 -0500) Ethernet : Public IP + 10Mbps port
Calls Between Phones and outside calls perfect.
But Voice Quality is not great in the following scenarios
1. Voice Mails ... most of the voicemails breaking voices .. lots of static 2. IVR ... breaking voices 3. System Automatically Hangup ... while people leaving messages..
Do I need to adjust any parameters ?
Any help is appreciated.
Thanks Lloyd
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
MOH - playing without any issue. I do not think Disk activity is a issue here. Box running Intel Core 2 Quad 2.4GHz + 4GB Ram - CentOS FreeSWITCH IVR - Start low volume then increase ... sometime high volume then go to low volume Voice mails - Noice, breaking voices etc ... Any help is appreciated. Thanks Lloyd On Thu, Dec 23, 2010 at 7:27 PM, Michael Collins <msc@freeswitch.org> wrote:
Just a casual observation, but it looks like all three of these symptoms have disk I/O in common. Perhaps your disk performance isn't up to snuff? You could probably test this by moving some of your sound files into a ramdisk and then calling in to listen to them...
-MC
On Thu, Dec 23, 2010 at 1:49 PM, Aloysius Lloyd <lloyd.aloysius@gmail.com>wrote:
Hi All,
*FreeSWITCH environment*
Hardware - Intel Core 2 Quad 2.4GHz , 4GB RAM OS - CentOS 5.5 FreeSWITCH Version 1.0.head (git-fcd6c54 2010-12-19 00-13-08 -0500) Ethernet : Public IP + 10Mbps port
Calls Between Phones and outside calls perfect.
But Voice Quality is not great in the following scenarios
1. Voice Mails ... most of the voicemails breaking voices .. lots of static 2. IVR ... breaking voices 3. System Automatically Hangup ... while people leaving messages..
Do I need to adjust any parameters ?
Any help is appreciated.
Thanks Lloyd
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
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I run on a Intel(R) Core(TM)2 Quad CPU Q8200 ... its fine with 5.5 so what exactly are you running on? And where are these calls coming from? codec? sample rate and such? /b On Dec 28, 2010, at 12:50 PM, Aloysius Lloyd wrote:
MOH - playing without any issue. I do not think Disk activity is a issue here.
Box running Intel Core 2 Quad 2.4GHz + 4GB Ram - CentOS FreeSWITCH
IVR - Start low volume then increase ... sometime high volume then go to low volume Voice mails - Noice, breaking voices etc ...
Any help is appreciated.
Thanks Lloyd
Brian, Here is information about the box and codec processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping : 11 cpu MHz : 2394.057 cache size : 4096 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm bogomips : 4787.33 --- Applications /usr/local/freeswitch/bin/freeswitch -nc mysql Apache Apache and mysql use only for xml_cdr. There is no other applications. -- top - 14:01:32 up 8 days, 12:57, 2 users, load average: 0.10, 0.05, 0.01 Tasks: 104 total, 1 running, 102 sleeping, 0 stopped, 1 zombie Cpu(s): 0.0%us, 0.1%sy, 0.0%ni, 99.9%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 4137172k total, 730956k used, 3406216k free, 164412k buffers Swap: 4192944k total, 0k used, 4192944k free, 463228k cached --- total used free shared buffers cached Mem: 4040 713 3326 0 160 452 -/+ buffers/cache: 101 3939 Swap: 4094 0 4094 -- v=0 o=FreeSWITCH 1293532168 1293532169 IN IP4 209.172.34.154 s=FreeSWITCH c=IN IP4 209.172.34.154 t=0 0 m=audio 30754 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv --- FreeSWITCH Version 1.0.head (git-fcd6c54 2010-12-19 00-13-08 -0500) Thanks for your help. Lloyd On Tue, Dec 28, 2010 at 1:54 PM, Brian West <brian@freeswitch.org> wrote:
I run on a Intel(R) Core(TM)2 Quad CPU Q8200 ... its fine with 5.5 so what exactly are you running on? And where are these calls coming from? codec? sample rate and such?
/b
On Dec 28, 2010, at 12:50 PM, Aloysius Lloyd wrote:
MOH - playing without any issue. I do not think Disk activity is a issue here.
Box running Intel Core 2 Quad 2.4GHz + 4GB Ram - CentOS FreeSWITCH
IVR - Start low volume then increase ... sometime high volume then go to low volume Voice mails - Noice, breaking voices etc ...
Any help is appreciated.
Thanks Lloyd
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
Hi All, I am replying to my last email. Apologies if this cause any problems. Please see the Disk performance below. Looks to me there is no issue on the Disk IO. Right now I am using CentOS 5.5 32 bit and kernel 2.6.18-194.26.1.el5PAE #1 SMP . I could not find any other way to figure out what is causing this problem. is it a good idea to use CentOS 64 bit ? [root@hd-t1463cl ~]# sar Linux 2.6.18-194.26.1.el5PAE 12/29/2010 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 0.02 0.00 0.02 0.12 0.00 99.85 12:20:01 AM all 0.02 0.00 0.02 0.12 0.00 99.84 12:30:01 AM all 0.01 0.00 0.02 0.12 0.00 99.85 12:40:01 AM all 0.02 0.00 0.02 0.13 0.00 99.83 12:50:01 AM all 0.02 0.00 0.02 0.12 0.00 99.83 01:00:01 AM all 0.02 0.00 0.02 0.11 0.00 99.85 [root@hd-t1463cl ~]# cat /proc/mdstat Personalities : [raid1] md0 : active raid1 sdb1[1] sda1[0] 104320 blocks [2/2] [UU] md1 : active raid1 sdb2[1] sda2[0] 2096384 blocks [2/2] [UU] md2 : active raid1 sdb5[1] sda5[0] 308271168 blocks [2/2] [UU] [root@hd-t1463cl ~]# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 15900 MB in 1.99 seconds = 7974.92 MB/sec Timing buffered disk reads: 330 MB in 3.01 seconds = 109.70 MB/sec [root@hd-t1463cl ~]# hdparm -tT /dev/sdb /dev/sdb: Timing cached reads: 15000 MB in 1.99 seconds = 7522.76 MB/sec Timing buffered disk reads: 334 MB in 3.01 seconds = 110.79 MB/sec Thanks and regards, Lloyd On Tue, Dec 28, 2010 at 2:05 PM, Aloysius Lloyd <lloyd.aloysius@gmail.com>wrote:
Brian,
Here is information about the box and codec
processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping : 11 cpu MHz : 2394.057 cache size : 4096 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm bogomips : 4787.33
---
Applications
/usr/local/freeswitch/bin/freeswitch -nc mysql Apache
Apache and mysql use only for xml_cdr. There is no other applications.
--
top - 14:01:32 up 8 days, 12:57, 2 users, load average: 0.10, 0.05, 0.01 Tasks: 104 total, 1 running, 102 sleeping, 0 stopped, 1 zombie Cpu(s): 0.0%us, 0.1%sy, 0.0%ni, 99.9%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 4137172k total, 730956k used, 3406216k free, 164412k buffers Swap: 4192944k total, 0k used, 4192944k free, 463228k cached
---
total used free shared buffers cached Mem: 4040 713 3326 0 160 452 -/+ buffers/cache: 101 3939 Swap: 4094 0 4094
--
v=0 o=FreeSWITCH 1293532168 1293532169 IN IP4 209.172.34.154 s=FreeSWITCH c=IN IP4 209.172.34.154 t=0 0 m=audio 30754 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv
---
FreeSWITCH Version 1.0.head (git-fcd6c54 2010-12-19 00-13-08 -0500)
Thanks for your help.
Lloyd
On Tue, Dec 28, 2010 at 1:54 PM, Brian West <brian@freeswitch.org> wrote:
I run on a Intel(R) Core(TM)2 Quad CPU Q8200 ... its fine with 5.5 so what exactly are you running on? And where are these calls coming from? codec? sample rate and such?
/b
On Dec 28, 2010, at 12:50 PM, Aloysius Lloyd wrote:
MOH - playing without any issue. I do not think Disk activity is a issue here.
Box running Intel Core 2 Quad 2.4GHz + 4GB Ram - CentOS FreeSWITCH
IVR - Start low volume then increase ... sometime high volume then go to low volume Voice mails - Noice, breaking voices etc ...
Any help is appreciated.
Thanks Lloyd
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
What is the client you are using to make the calls? This sounds like an error in the RTP timing caused by malfunctioning devices. Can you get a full trace of a single test call sofia global siptrace on console loglevel 7 REPRODUCE and post at http://pastebin.freeswitch.org On Wed, Dec 29, 2010 at 9:46 AM, Aloysius Lloyd <lloyd.aloysius@gmail.com> wrote:
Hi All, I am replying to my last email. Apologies if this cause any problems. Please see the Disk performance below. Looks to me there is no issue on the Disk IO. Right now I am using CentOS 5.5 32 bit and kernel 2.6.18-194.26.1.el5PAE #1 SMP . I could not find any other way to figure out what is causing this problem. is it a good idea to use CentOS 64 bit ? [root@hd-t1463cl ~]# sar Linux 2.6.18-194.26.1.el5PAE 12/29/2010 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 0.02 0.00 0.02 0.12 0.00 99.85 12:20:01 AM all 0.02 0.00 0.02 0.12 0.00 99.84 12:30:01 AM all 0.01 0.00 0.02 0.12 0.00 99.85 12:40:01 AM all 0.02 0.00 0.02 0.13 0.00 99.83 12:50:01 AM all 0.02 0.00 0.02 0.12 0.00 99.83 01:00:01 AM all 0.02 0.00 0.02 0.11 0.00 99.85
[root@hd-t1463cl ~]# cat /proc/mdstat Personalities : [raid1] md0 : active raid1 sdb1[1] sda1[0] 104320 blocks [2/2] [UU] md1 : active raid1 sdb2[1] sda2[0] 2096384 blocks [2/2] [UU] md2 : active raid1 sdb5[1] sda5[0] 308271168 blocks [2/2] [UU]
[root@hd-t1463cl ~]# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 15900 MB in 1.99 seconds = 7974.92 MB/sec Timing buffered disk reads: 330 MB in 3.01 seconds = 109.70 MB/sec [root@hd-t1463cl ~]# hdparm -tT /dev/sdb /dev/sdb: Timing cached reads: 15000 MB in 1.99 seconds = 7522.76 MB/sec Timing buffered disk reads: 334 MB in 3.01 seconds = 110.79 MB/sec Thanks and regards, Lloyd
On Tue, Dec 28, 2010 at 2:05 PM, Aloysius Lloyd <lloyd.aloysius@gmail.com> wrote:
Brian, Here is information about the box and codec processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping : 11 cpu MHz : 2394.057 cache size : 4096 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr lahf_lm bogomips : 4787.33 --- Applications /usr/local/freeswitch/bin/freeswitch -nc mysql Apache Apache and mysql use only for xml_cdr. There is no other applications. -- top - 14:01:32 up 8 days, 12:57, 2 users, load average: 0.10, 0.05, 0.01 Tasks: 104 total, 1 running, 102 sleeping, 0 stopped, 1 zombie Cpu(s): 0.0%us, 0.1%sy, 0.0%ni, 99.9%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 4137172k total, 730956k used, 3406216k free, 164412k buffers Swap: 4192944k total, 0k used, 4192944k free, 463228k cached --- total used free shared buffers cached Mem: 4040 713 3326 0 160 452 -/+ buffers/cache: 101 3939 Swap: 4094 0 4094 -- v=0 o=FreeSWITCH 1293532168 1293532169 IN IP4 209.172.34.154 s=FreeSWITCH c=IN IP4 209.172.34.154 t=0 0 m=audio 30754 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv --- FreeSWITCH Version 1.0.head (git-fcd6c54 2010-12-19 00-13-08 -0500) Thanks for your help. Lloyd
On Tue, Dec 28, 2010 at 1:54 PM, Brian West <brian@freeswitch.org> wrote:
I run on a Intel(R) Core(TM)2 Quad CPU Q8200 ... its fine with 5.5 so what exactly are you running on? And where are these calls coming from? codec? sample rate and such? /b On Dec 28, 2010, at 12:50 PM, Aloysius Lloyd wrote:
MOH - playing without any issue. I do not think Disk activity is a issue here. Box running Intel Core 2 Quad 2.4GHz + 4GB Ram - CentOS FreeSWITCH IVR - Start low volume then increase ... sometime high volume then go to low volume Voice mails - Noice, breaking voices etc ... Any help is appreciated. Thanks Lloyd
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
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-- Anthony Minessale II FreeSWITCH http://www.freeswitch.org/ ClueCon http://www.cluecon.com/ Twitter: http://twitter.com/FreeSWITCH_wire AIM: anthm MSN:anthony_minessale@hotmail.com GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com IRC: irc.freenode.net #freeswitch FreeSWITCH Developer Conference sip:888@conference.freeswitch.org googletalk:conf+888@conference.freeswitch.org pstn:+19193869900
YES. You should always run a 64bit OS on a 64bit CPU... unless you like wasting have your cpu registers... but I bet you the problem will go away if you switch. /b On Dec 29, 2010, at 9:46 AM, Aloysius Lloyd wrote:
CentOS 64 bit ?
Anthony & Brian - Thanks. 1. Client Make the calls .. Regular Bell Canada Land line or Cell Phone ---> SIP Provider DID ---> FreeSWITCH --> IVR ->Voicemail or Regular Bell Canada Land line or Cell Phone ---> SIP Provider DID ---> FreeSWITCH --> IVR 2. I will capture the trace when there is no calls. This is a production box . Is there any way to capture a trace for a call when there is other calls in the box? 3. I decided to switch to 64bit today night let see that will help me. Thanks and regards, Lloyd On Wed, Dec 29, 2010 at 11:55 AM, Brian West <brian@freeswitch.org> wrote:
YES. You should always run a 64bit OS on a 64bit CPU... unless you like wasting have your cpu registers... but I bet you the problem will go away if you switch.
/b
On Dec 29, 2010, at 9:46 AM, Aloysius Lloyd wrote:
CentOS 64 bit ?
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
Finally solved the problem. There is a hardware (Motherboard) issue on the server. Replace the server with the new one and use 64bit ... voice quality problems goes away. Thank you for the help. Thanks and regards, Lloyd On Wed, Dec 29, 2010 at 12:47 PM, Aloysius Lloyd <lloyd.aloysius@gmail.com>wrote:
Anthony & Brian - Thanks.
1. Client Make the calls ..
Regular Bell Canada Land line or Cell Phone ---> SIP Provider DID ---> FreeSWITCH --> IVR ->Voicemail
or
Regular Bell Canada Land line or Cell Phone ---> SIP Provider DID ---> FreeSWITCH --> IVR
2. I will capture the trace when there is no calls. This is a production box . Is there any way to capture a trace for a call when there is other calls in the box?
3. I decided to switch to 64bit today night let see that will help me.
Thanks and regards, Lloyd
On Wed, Dec 29, 2010 at 11:55 AM, Brian West <brian@freeswitch.org> wrote:
YES. You should always run a 64bit OS on a 64bit CPU... unless you like wasting have your cpu registers... but I bet you the problem will go away if you switch.
/b
On Dec 29, 2010, at 9:46 AM, Aloysius Lloyd wrote:
CentOS 64 bit ?
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
Lloyd, What motherboard was it that gave you the issues? Norman Tomlins Voice Network Inc On Thu, Dec 30, 2010 at 12:57 PM, Aloysius Lloyd <lloyd.aloysius@gmail.com>wrote:
Finally solved the problem. There is a hardware (Motherboard) issue on the server. Replace the server with the new one and use 64bit ... voice quality problems goes away.
Thank you for the help.
Thanks and regards, Lloyd
On Wed, Dec 29, 2010 at 12:47 PM, Aloysius Lloyd <lloyd.aloysius@gmail.com
wrote:
Anthony & Brian - Thanks.
1. Client Make the calls ..
Regular Bell Canada Land line or Cell Phone ---> SIP Provider DID ---> FreeSWITCH --> IVR ->Voicemail
or
Regular Bell Canada Land line or Cell Phone ---> SIP Provider DID ---> FreeSWITCH --> IVR
2. I will capture the trace when there is no calls. This is a production box . Is there any way to capture a trace for a call when there is other calls in the box?
3. I decided to switch to 64bit today night let see that will help me.
Thanks and regards, Lloyd
On Wed, Dec 29, 2010 at 11:55 AM, Brian West <brian@freeswitch.org>wrote:
YES. You should always run a 64bit OS on a 64bit CPU... unless you like wasting have your cpu registers... but I bet you the problem will go away if you switch.
/b
On Dec 29, 2010, at 9:46 AM, Aloysius Lloyd wrote:
CentOS 64 bit ?
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
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Norman, I use iWeb ( www.iweb.ca ) dedicated server . Motherboard - Supermicro . Thanks Lloyd On Thu, Dec 30, 2010 at 1:09 PM, Norman Tomlins <norm@voicenetwork.ca>wrote:
Lloyd,
What motherboard was it that gave you the issues?
Norman Tomlins Voice Network Inc
On Thu, Dec 30, 2010 at 12:57 PM, Aloysius Lloyd <lloyd.aloysius@gmail.com
wrote:
Finally solved the problem. There is a hardware (Motherboard) issue on the server. Replace the server with the new one and use 64bit ... voice quality problems goes away.
Thank you for the help.
Thanks and regards, Lloyd
On Wed, Dec 29, 2010 at 12:47 PM, Aloysius Lloyd < lloyd.aloysius@gmail.com> wrote:
Anthony & Brian - Thanks.
1. Client Make the calls ..
Regular Bell Canada Land line or Cell Phone ---> SIP Provider DID ---> FreeSWITCH --> IVR ->Voicemail
or
Regular Bell Canada Land line or Cell Phone ---> SIP Provider DID ---> FreeSWITCH --> IVR
2. I will capture the trace when there is no calls. This is a production box . Is there any way to capture a trace for a call when there is other calls in the box?
3. I decided to switch to 64bit today night let see that will help me.
Thanks and regards, Lloyd
On Wed, Dec 29, 2010 at 11:55 AM, Brian West <brian@freeswitch.org>wrote:
YES. You should always run a 64bit OS on a 64bit CPU... unless you like wasting have your cpu registers... but I bet you the problem will go away if you switch.
/b
On Dec 29, 2010, at 9:46 AM, Aloysius Lloyd wrote:
CentOS 64 bit ?
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE: http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
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Using CentOS 5.3 64-bit, we initially had audio quality issues with supermicro motherboard but found they came with disk write caching disabled. Enabling disk write caching significantly improved audio quality. Regards, Robert From: Aloysius Lloyd [mailto:lloyd.aloysius@gmail.com] Sent: Thursday, December 30, 2010 10:15 AM To: FreeSWITCH Users Help Subject: Re: [Freeswitch-users] CentOS 5.5 - FreeSWITCH - Audio Quality issues Norman, I use iWeb ( www.iweb.ca<http://www.iweb.ca> ) dedicated server . Motherboard - Supermicro . Thanks Lloyd On Thu, Dec 30, 2010 at 1:09 PM, Norman Tomlins <norm@voicenetwork.ca<mailto:norm@voicenetwork.ca>> wrote: Lloyd, What motherboard was it that gave you the issues? Norman Tomlins Voice Network Inc On Thu, Dec 30, 2010 at 12:57 PM, Aloysius Lloyd <lloyd.aloysius@gmail.com<mailto:lloyd.aloysius@gmail.com>> wrote: Finally solved the problem. There is a hardware (Motherboard) issue on the server. Replace the server with the new one and use 64bit ... voice quality problems goes away. Thank you for the help. Thanks and regards, Lloyd
participants (7)
-
Aloysius Lloyd
-
Aloysius Lloyd
-
Anthony Minessale
-
Brian West
-
Michael Collins
-
Norman Tomlins
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Robert Hadley