Samba 3.4 on FreeBSD 8-STABLE branch. After a few days I start getting weird errors and windows PC's can't access the samba share, have trouble accessing files, etc, and samba becomes totally unusable.
Restarting samba doesn't fix it – only a reboot does. Accessing files on the ZFS pool locally is fine. Other services (like dhcpd, openldap server) on the box continue to work fine. Only samba dies and by dies I mean it can no longer service clients and windows brings up bizarre errors. Windows can access our other samba servers (on linux, etc) just fine. Kernel: FreeBSD kinetic.pulse.local 8.1-PRERELEASE FreeBSD 8.1-PRERELEASE #4: Wed May 26 18:09:14 NZST 2010 mart...@kinetic.pulse.local:/usr/obj/usr/src/sys/PULSE amd64 Zpool status: kinetic:~$ zpool status pool: pulse state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM pulse ONLINE 0 0 0 raidz1 ONLINE 0 0 0 gptid/3baa4ef3-3ef8-0ac0-f110-f61ea23352 ONLINE 0 0 0 gptid/0eaa8131-828e-6449-b9ba-89ac63729d ONLINE 0 0 0 gptid/77a8da7c-8e3c-184c-9893-e0b12b2c60 ONLINE 0 0 0 gptid/dddb2b48-a498-c1cd-82f2-a2d2feea01 ONLINE 0 0 0 errors: No known data errors kinetic:~$ log.smb: [2010/06/10 17:22:39, 0] lib/util_sock.c:902(open_socket_in) open_socket_in(): socket() call failed: Protocol not supported [2010/06/10 17:22:39, 0] smbd/server.c:457(smbd_open_one_socket) smbd_open_once_socket: open_socket_in: Protocol not supported [2010/06/10 17:22:39, 2] smbd/server.c:676(smbd_parent_loop) waiting for connections log.ANYPC: [2010/06/08 19:55:55, 0] lib/util_sock.c:1491(get_peer_addr_internal) getpeername failed. Error was Socket is not connected read_fd_with_timeout: client 0.0.0.0 read error = Socket is not connected. The code in lib/util_sock.c, around line 902: /*********************************************************************** ***** Open a socket of the specified type, port, and address for incoming data. ************************************************************************ ****/ int open_socket_in(int type, uint16_t port, int dlevel, const struct sockaddr_storage *psock, bool rebind) { struct sockaddr_storage sock; int res; socklen_t slen = sizeof(struct sockaddr_in); sock = *psock; #if defined(HAVE_IPV6) if (sock.ss_family == AF_INET6) { ((struct sockaddr_in6 *)&sock)->sin6_port = htons(port); slen = sizeof(struct sockaddr_in6); } #endif if (sock.ss_family == AF_INET) { ((struct sockaddr_in *)&sock)->sin_port = htons(port); } res = socket(sock.ss_family, type, 0 ); if( res == -1 ) { if( DEBUGLVL(0) ) { dbgtext( "open_socket_in(): socket() call failed: " ); dbgtext( "%s\n", strerror( errno ) ); } In other words, it looks like something in the kernel is exhausted (what?). I don’t know if tuning is required, or this is some kind of bug? /boot/loader.conf: mvs_load="YES" zfs_load="YES" vm.kmem_size="20G" #vfs.zfs.arc_min="512M" #vfs.zfs.arc_max="1536M" vfs.zfs.arc_min="512M" vfs.zfs.arc_max="3072M" I’ve played with a few sysctl settings (found these recommendations online, but they make no difference) /etc/sysctl.conf: kern.ipc.maxsockbuf=2097152 net.inet.tcp.sendspace=262144 net.inet.tcp.recvspace=262144 net.inet.tcp.mssdflt=1452 net.inet.udp.recvspace=65535 net.inet.udp.maxdgram=65535 net.local.stream.recvspace=65535 net.local.stream.sendspace=65535 Any ideas on what could possibly be going wrong? Any help would be greatly appreciated! Thanks, Martin _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"