500 netsim devices fail to stary: I used to be able to create a netsim-network of 500 devices and start all the devices in M7. After I upgraded to M8, on the same VM, I am not able to start all 500 devices. After about 180, I see these errors while starting the device:DEVICE cp0180 OK STARTEDCDB boot error: failed to write schema file: ./cdb/C.cdbDaemon died status=16DEVICE cp0181 FAILInternal error: Supervision terminatedInternal error: Component terminated (application_controller) ({application_start_failure,confd,<tt>shutdown,{failed_to_start_child,second,{shutdown,{failed_to_start_child,cs_usess,{{badmatch,{error,enospc</tt>,[{cs_usess,get_next_tid,1,[{file,"cs_usess.erl"},{line,2778}]},{cs_usess,init,1,[{file,"cs_usess.erl"},{line,954}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,390}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,353}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,249}]}]}}}}},{confd_app,start,[normal,[]]}}})Daemon died status=19
Hi Sachin,Can you please check the number of file descriptors on your VM?Can you set them to maximum and number and restart the netsim devices?Hi Sahithi. These are the limits on my VM:root@nso-215:/var/opt/ncs/xr_netsim# ulimit -areal-time non-blocking time (microseconds, -R) unlimitedcore file size       (blocks, -c) 0data seg size        (kbytes, -d) unlimitedscheduling priority         (-e) 0file size          (blocks, -f) unlimitedpending signals           (-i) 482582max locked memory      (kbytes, -l) 15457224max memory size       (kbytes, -m) unlimitedopen files             (-n) 1024pipe size        (512 bytes, -p) 8POSIX message queues     (bytes, -q) 819200real-time priority         (-r) 0stack size         (kbytes, -s) 8192cpu time          (seconds, -t) unlimitedmax user processes         (-u) 482582virtual memory       (kbytes, -v) unlimitedfile locks             (-x) unlimitedEverything is set to max. 166 devices started up fine and then they failed. The NSO server is 172.20.98.215 (nso/Vtsisco@123!)These are the limits set:soft nproc 65535hard nproc 65535soft nofile 65535hard nofile 65535hard memlock 65536soft memlock 65536Am I missing any of the configuration?Could it be because I am running out of space? root@nso-215:/var/opt/ncs/xr_netsim# df -hFilesystem             Size Used Avail Use% Mounted ontmpfs                12G 1.3G  11G 11% /run/dev/mapper/ubuntu-<del>vg-ubuntu</del>-lv  98G  98G   0 100% /tmpfs                59G   0  59G  0% /dev/shmtmpfs               5.0M   0 5.0M  0% /run/lock/dev/sda2             2.0G 252M 1.6G 14% /boottmpfs                12G 4.0K  12G  1% /run/user/1002root@nso-215:/var/opt/ncs/xr_netsim# Do the new version of the simulated devices take more memory than they used to in M7 or M6 ?