2005/4/26, Alexander Rusinov <boot@xxxxxxxxxxxxx>: > Hi, > > I need to run a number of PostgreSQL servers in different FreeBSD jails. > I managed to run a first instance of PostgreSQL server in a jail, but > after I launch a new server in another jail the first one starts to > return an error messages like the following: > > semctl(1507328, 4, SETVAL, 0) failed: Invalid argument > > The problem in general is: only one instance of PostgreSQL server > normally processes clients' connections, all of the others return semctl > errors. > > The system is FreeBSD 5.4-PRERELEASE. SEM and SHM sysctl setting are: > > # sysctl -a | grep shm > kern.ipc.shmmax: 100000000 > kern.ipc.shmmin: 1 > kern.ipc.shmmni: 192 > kern.ipc.shmseg: 128 > kern.ipc.shmall: 32768 > kern.ipc.shm_use_phys: 0 > kern.ipc.shm_allow_removed: 0 > > # sysctl -a | grep sem > kern.ipc.semmap: 256 > kern.ipc.semmni: 256 > kern.ipc.semmns: 512 > kern.ipc.semmnu: 256 > kern.ipc.semmsl: 60 > kern.ipc.semopm: 100 > kern.ipc.semume: 10 > kern.ipc.semusz: 92 > kern.ipc.semvmx: 32767 > kern.ipc.semaem: 16384 > > Trying to solve the problem I've set the following in postgresql.conf files: > max_connections = 5 > shared_buffers = 100 > > Please help! What am I doing wrong? > > -- > Alexander Rusinov > > ---------------------------(end of broadcast)--------------------------- > TIP 3: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your > message can get through to the mailing list cleanly > -- cordialmente, Ing. Mario Soto Cordones
