Re: WebDNAMonitor
This WebDNA talk-list message is from 2002
It keeps the original formatting.
numero = 46249
interpreted = N
texte = Well we do not use the PS or even look for a pid file. We simple hit a .tplpage and check for the word OK. It that fails then we kick webcat.----- Original Message -----From: Dale LaFountain
To: WebCatalog Talk Sent: Thursday, December 12, 2002 12:07 AMSubject: Re: WebDNAMonitor> At least on OSX, you CANNOT trust that WebCatalog being listed in the> ps list == Webcat is running.>> Most if not all of my crashes these days (4.5.0+) happen when webcat> stays running, but sucks up 200% and just stops answering requests> altogether.>> Another cue is that apache starts logging hits that contain 0 bytes> of response, but that's not as useful as requesting a> webcat-processed page with [date] and making sure that the output> returned contains the current year...>> I use both ps and curl in a minutely cron script to determine if> webcat is up and functional.>> I haven't done any high volume serving with Linux (yet) to see if the> same behavior persists.>> -Dale>> >Yeah - cron sheel script that does a ps and greps the results would beeven> >faster and more reliable...> >> >> >On 12/9/02 9:32 AM, Inkblot Media wrote:> >> >> We created a page like ok.tpl and called it from a cron job. If thepage> >> loaded then do nothing. If it failed we had a shell script stop andrestart> >> webcat.> >>> >> I guess in theory our own WebDNA Monitor.> >>> >> Ron> >>> >>> >> ----- Original Message -----> >> From: Lee Greene > >> To: WebCatalog Talk > >> Sent: Monday, December 09, 2002 9:02 AM> >> Subject: WebDNAMonitor> >>> >>> >>> Can someone tell me how to get and/or install WebDNAmonitor for> >>> Linux/apache? I remember seeing a reference to it on the list but am> >>> unable to find it. We have version 4.5 installed.> >>>> >>> I asked Smith Micro tech support about it and the person I spoke to> >>> didn't know anything about it.> >>>> >>> I need WebDNA to restart automatically if it crashes.> >>>> >>> Thanks.> >>>> >>> Lee> >>>> >>>> >> >Jay Van Vark> >'Guiding Positive Change in High-Tech Companies'> >one box voicemail (866) 248-7670 x 6471> >efax (801) 659-7952> >> >-- Great tool for advertising bid optimization, check out:> >http://www.Promote4Less.com> >>> -------------------------------------------------------------> This message is sent to you because you are subscribed to> the mailing list .> To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to> Web Archive of this list is at: http://webdna.smithmicro.com/-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Associated Messages, from the most recent to the oldest:
Well we do not use the PS or even look for a pid file. We simple hit a .tplpage and check for the word OK. It that fails then we kick webcat.----- Original Message -----From: Dale LaFountain To: WebCatalog Talk Sent: Thursday, December 12, 2002 12:07 AMSubject: Re: WebDNAMonitor> At least on OSX, you CANNOT trust that WebCatalog being listed in the> ps list == Webcat is running.>> Most if not all of my crashes these days (4.5.0+) happen when webcat> stays running, but sucks up 200% and just stops answering requests> altogether.>> Another cue is that apache starts logging hits that contain 0 bytes> of response, but that's not as useful as requesting a> webcat-processed page with [date] and making sure that the output> returned contains the current year...>> I use both ps and curl in a minutely cron script to determine if> webcat is up and functional.>> I haven't done any high volume serving with Linux (yet) to see if the> same behavior persists.>> -Dale>> >Yeah - cron sheel script that does a ps and greps the results would beeven> >faster and more reliable...> >> >> >On 12/9/02 9:32 AM, Inkblot Media wrote:> >> >> We created a page like ok.tpl and called it from a cron job. If thepage> >> loaded then do nothing. If it failed we had a shell script stop andrestart> >> webcat.> >>> >> I guess in theory our own WebDNA Monitor.> >>> >> Ron> >>> >>> >> ----- Original Message -----> >> From: Lee Greene > >> To: WebCatalog Talk > >> Sent: Monday, December 09, 2002 9:02 AM> >> Subject: WebDNAMonitor> >>> >>> >>> Can someone tell me how to get and/or install WebDNAmonitor for> >>> Linux/apache? I remember seeing a reference to it on the list but am> >>> unable to find it. We have version 4.5 installed.> >>>> >>> I asked Smith Micro tech support about it and the person I spoke to> >>> didn't know anything about it.> >>>> >>> I need WebDNA to restart automatically if it crashes.> >>>> >>> Thanks.> >>>> >>> Lee> >>>> >>>> >> >Jay Van Vark> >'Guiding Positive Change in High-Tech Companies'> >one box voicemail (866) 248-7670 x 6471> >efax (801) 659-7952> >> >-- Great tool for advertising bid optimization, check out:> >http://www.Promote4Less.com> >>> -------------------------------------------------------------> This message is sent to you because you are subscribed to> the mailing list .> To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to> Web Archive of this list is at: http://webdna.smithmicro.com/-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
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