Marek Červenka
2016-Jan-28 09:57 UTC
[asterisk-users] asterisk 13 mixmonitor - random missing syllables
Dne 27.1.2016 v 17:50 A J Stiles napsal(a):> On Wednesday 27 Jan 2016, Marek ?ervenka wrote: >> Dne 27.1.2016 v 13:14 A J Stiles napsal(a): >>> On Wednesday 27 Jan 2016, Marek ?ervenka wrote: >>>> hi, >>>> >>>> i have strange problem with asterisk 13 mixmonitor, recording to wav >>>> (centos6) >>>> when the system is under load, there are sometimes missing syllable >>>> >>>> there arent BIG spikes on cpus >>>> recordings are to ramdisk (/dev/shm) >>>> >>>> any hints? >>> First, try recording to a real disk (preferrably a separate drive, so >>> nothing else will be seeking the heads about; and connected by SATA, not >>> USB, for full speed). Does that work any better? >> i tried before. IO is not the problem > Are you saying that it records fine when you use a real disk, but not with a > ramdisk? > > And why are you using a ramdisk for your mixmonitor recordings? >i have problem in both scenarios im using ramdisk because is faster and IO cannot be problem -- --------------------------------------- Marek Cervenka =======================================
Brian ::
2016-Jan-28 12:37 UTC
[asterisk-users] asterisk 13 mixmonitor - random missing syllables
when you say load - how many concurrent calls? Is there transcoding happening? sip / PRIs ? what load? On Thu, Jan 28, 2016 at 9:57 AM, Marek ?ervenka <cervajs at fpf.slu.cz> wrote:> Dne 27.1.2016 v 17:50 A J Stiles napsal(a): > >> On Wednesday 27 Jan 2016, Marek ?ervenka wrote: >> >>> Dne 27.1.2016 v 13:14 A J Stiles napsal(a): >>> >>>> On Wednesday 27 Jan 2016, Marek ?ervenka wrote: >>>> >>>>> hi, >>>>> >>>>> i have strange problem with asterisk 13 mixmonitor, recording to wav >>>>> (centos6) >>>>> when the system is under load, there are sometimes missing syllable >>>>> >>>>> there arent BIG spikes on cpus >>>>> recordings are to ramdisk (/dev/shm) >>>>> >>>>> any hints? >>>>> >>>> First, try recording to a real disk (preferrably a separate drive, so >>>> nothing else will be seeking the heads about; and connected by SATA, not >>>> USB, for full speed). Does that work any better? >>>> >>> i tried before. IO is not the problem >>> >> Are you saying that it records fine when you use a real disk, but not >> with a >> ramdisk? >> >> And why are you using a ramdisk for your mixmonitor recordings? >> >> > i have problem in both scenarios > im using ramdisk because is faster and IO cannot be problem > > -- > --------------------------------------- > Marek Cervenka > ======================================> > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20160128/656e97d4/attachment.html>
Marek Červenka
2016-Jan-29 10:39 UTC
[asterisk-users] asterisk 13 mixmonitor - random missing syllables
Dne 28.1.2016 v 13:37 Brian :: napsal(a):> when you say load - how many concurrent calls? Is there transcoding > happening? sip / PRIs ? what load? >12 concurrent calls no transcoding SIP under 1.5 with 4x 1Ghz vcpus (its vmware VPS)> On Thu, Jan 28, 2016 at 9:57 AM, Marek ?ervenka <cervajs at fpf.slu.cz > <mailto:cervajs at fpf.slu.cz>> wrote: > > Dne 27.1.2016 v 17:50 A J Stiles napsal(a): > > On Wednesday 27 Jan 2016, Marek ?ervenka wrote: > > Dne 27.1.2016 v 13:14 A J Stiles napsal(a): > > On Wednesday 27 Jan 2016, Marek ?ervenka wrote: > > hi, > > i have strange problem with asterisk 13 > mixmonitor, recording to wav > (centos6) > when the system is under load, there are sometimes > missing syllable > > there arent BIG spikes on cpus > recordings are to ramdisk (/dev/shm) > > any hints? > > First, try recording to a real disk (preferrably a > separate drive, so > nothing else will be seeking the heads about; and > connected by SATA, not > USB, for full speed). Does that work any better? > > i tried before. IO is not the problem > > Are you saying that it records fine when you use a real disk, > but not with a > ramdisk? > > And why are you using a ramdisk for your mixmonitor recordings? > > > i have problem in both scenarios > im using ramdisk because is faster and IO cannot be problem >-- --------------------------------------- Marek Cervenka ====================================== -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20160129/d6d9f2bc/attachment.html>