On Tuesday 20 July 2010, JR Richardson wrote: > [..] > So now I'm running out of shmem as well. After I loaded more than 320K > records in the pdt database table, I started getting these errors: > 0(17599) ERROR: pdt [pdtree.c:283]: bad parameters > 0(17599) INFO: pdt [pdt.c:490]: no prefix found in [7000011234] > > shmem:real_used_size = 1247512 > This parameter does not get above 1247512 without having a problem, > even though I have plenty of shmem available. > > shmem:total_size = 33554432 > shmem:used_size = 1229472 > shmem:real_used_size = 1247512 > shmem:max_used_size = 1247512 > shmem:free_size = 32306920 > > I increased these parameters in config.h but that did not help: > > /*used only if PKG_MALLOC is defined*/ > #define PKG_MEM_POOL_SIZE 64*1024*1024 > > /*used if SH_MEM is defined*/ > #define SHM_MEM_SIZE 64
Hi Jr, its not necessary to re-compile the server to just increase the SHM mem pool. You can give this as a config parameter or a server daemon parameter during startup. Maybe there is also an bug present in the PDT, which somehow causes this problems if you load that much records. I did a short look into the code, there is a variable #define PDT_MAX_DEPTH 32 which somehow seems to restrict the maximum size of the internal (tree) datastructure for queries. But i did not used this module so far - all i can say is that during my test with cr we loaded more records without any problems coming from the internal SHM MM, so i guess this is a limitation from the module. Maybe you should also try to increase the pool to 512 MB (the mem is just free also on a system level if its not used). Regards, Henning _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
