Well. I never install less than 2GB of RAM no matter what. ============================ Tony Graziano, Manager Telephone: 434.984.8430 Fax: 434.984.8431
Email: tgrazi...@myitdepartment.net LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 Fax: 434.984.8427 Helpdesk Contract Customers: http://www.myitdepartment.net/gethelp/ ----- Original Message ----- From: Marcello Manzardo <marce...@discsox.com> To: 'Tony Graziano' <tgrazi...@myitdepartment.net> Cc: steph...@thinkgear.com <steph...@thinkgear.com>; d...@hmnets.com <d...@hmnets.com>; sipx-users@list.sipfoundry.org <sipx-users@list.sipfoundry.org> Sent: Sat May 15 12:58:12 2010 Subject: RE: [sipx-users] Java goes to 89 percent an web console gets slow Thank you for your input. We never used any swap according to the statistics. This is a small system and we do only have minimum resources assigned (768MB memory, 1 CPU). We have an identical system and the issue does not show up there... The mysteries of sipX. -----Original Message----- From: Tony Graziano [mailto:tgrazi...@myitdepartment.net] Sent: Saturday, May 15, 2010 9:51 AM To: marce...@discsox.com Cc: steph...@thinkgear.com; d...@hmnets.com; sipx-users@list.sipfoundry.org Subject: Re: [sipx-users] Java goes to 89 percent an web console gets slow In your instance if you don't properly allocate resources to the system it will be problematic. How many cpu's and ram will make a difference, as well as kernel timing. I also think if you are running top... top -U sipxchange And see you've started using swap, you should consider a restart. You should also check to see if you are starting to use swap on your host. ============================ Tony Graziano, Manager Telephone: 434.984.8430 Fax: 434.984.8431 Email: tgrazi...@myitdepartment.net LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 Fax: 434.984.8427 Helpdesk Contract Customers: http://www.myitdepartment.net/gethelp/ ----- Original Message ----- From: Marcello Manzardo <marce...@discsox.com> To: 'Tony Graziano' <tgrazi...@myitdepartment.net> Cc: 'Stephen D. Miller' <steph...@thinkgear.com>; 'D. R. Lang' <d...@hmnets.com>; sipx-users@list.sipfoundry.org <sipx-users@list.sipfoundry.org> Sent: Sat May 15 12:46:50 2010 Subject: RE: [sipx-users] Java goes to 89 percent an web console gets slow The issue in our case is with a brand new 4.2 install. I used the UI to restart the configuration service and fortunately never had any data corruption. We are running several systems as virtual machines on xenserver. -----Original Message----- From: Tony Graziano [mailto:tgrazi...@myitdepartment.net] Sent: Saturday, May 15, 2010 9:35 AM To: marce...@discsox.com Cc: Stephen D. Miller; D. R. Lang; sipx-users@list.sipfoundry.org Subject: Re: [sipx-users] Java goes to 89 percent an web console gets slow I think it's worth a question the the dev list to understand why this happens. I had one that was so problematic, I started seeing corruption in the DB and had to manually rebuild the data before it became useable. one can restart the config service from CLI sipxproc --restart ConfigServer (but I would caution, when I had this happen and did that, I saw a further diminished capability (could delete users, could not add users, input aliases, etc.) Are these upgrades from 4.0.4 or new 4.2 installs? I would also say I feel like a decent core duo would be the minimum CPU to keep this from being painfully slow, and if you are using a 32bit OS, and running more than 4GB of RAM, ensure you are using the PAE kernel (yum install kernel-PAE, then change grub to boot to that kernel instead). In my hand rebuild, I also made sure a branch was established and all devices and users were assigned to a branch. I remember in 4.16 and 4.1.7 having issues with the configUI properly showing me details and advanced settings, and getting slow, unless I had done so. On Sat, May 15, 2010 at 12:26 PM, Marcello Manzardo <marce...@discsox.com> wrote: > I have seem the same issue numerous times. Most of the time I can cure it by > restarting the management service and of course a complete system restart > fixes it. > > > -----Original Message----- > From: sipx-users-boun...@list.sipfoundry.org > [mailto:sipx-users-boun...@list.sipfoundry.org] On Behalf Of Stephen D. > Miller > Sent: Saturday, May 15, 2010 9:09 AM > To: D. R. Lang; sipx-users@list.sipfoundry.org > Subject: Re: [sipx-users] Java goes to 89 percent an web console gets slow > > > For what it's worth, I have seen this multiple times on my new 4.2 > installation as well. > > If you wait long enough (~5 or more minutes), things eventually sort > themselves out. In the meantime, however, as you indicated, the web UI > takes about a minute (at least) to navigate from page to page. There > are no calls active on the system when this occurs. > > Anyone else see this behavior? > >> -----Original Message----- >> From: sipx-users-boun...@list.sipfoundry.org >> [mailto:sipx-users-boun...@list.sipfoundry.org] On Behalf Of >> D. R. Lang >> Sent: Friday, May 14, 2010 6:14 PM >> To: sipx-users@list.sipfoundry.org >> Subject: [sipx-users] Java goes to 89 percent an web console gets slow >> >> >> In sipx 4.2 occasionally the web console gets sluggish or >> unresponsive. TOP shows the Java utilization constantly at >> 89 to 92 percent. The system is working from the phone site >> but can't manage it from superadmin or a user extension. If >> you wait long enough the utilization on java goes down and >> you can get to the web menus but you wait 30 seconds for a >> screen change. The only good recovery is a reboot. Before I >> gave up and rebooted I received the >> Message. >> >> >> Java heap space >> >> RequestURI=/sipxconfig/admin/commserver/LocationsPage,editLoca >> tionLink.sdirect >> >> Powered by Jetty:// >> >> I am running with 2GB of memory and dual processors. >> >> >> Duane Lang >> >> _______________________________________________ >> sipx-users mailing list sipx-users@list.sipfoundry.org List >> Archive: http://list.sipfoundry.org/archive/sipx-users >> Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users >> sipXecs IP PBX -- http://www.sipfoundry.org/ >> > _______________________________________________ > sipx-users mailing list sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users > Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users > sipXecs IP PBX -- http://www.sipfoundry.org/ > > _______________________________________________ > sipx-users mailing list sipx-users@list.sipfoundry.org > List Archive: http://list.sipfoundry.org/archive/sipx-users > Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users > sipXecs IP PBX -- http://www.sipfoundry.org/ > -- ====================== Tony Graziano, Manager Telephone: 434.984.8430 sip: tgrazi...@voice.myitdepartment.net Fax: 434.984.8431 Email: tgrazi...@myitdepartment.net LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 sip: helpd...@voice.myitdepartment.net Fax: 434.984.8427 Helpdesk Contract Customers: http://www.myitdepartment.net/gethelp/ Why do mathematicians always confuse Halloween and Christmas? Because 31 Oct = 25 Dec. _______________________________________________ sipx-users mailing list sipx-users@list.sipfoundry.org List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
