Date: Sat, 9 Nov 2002 04:01:06 -0400 (AST) From: "Marc G. Fournier" <scrappy@hub.org> To: Matthew Dillon <dillon@apollo.backplane.com> Cc: freebsd-stable@FreeBSD.ORG, <alc@cs.rice.edu>, <Tor.Egge@cvsup.no.freebsd.org> Subject: Re: SMP kernel with latest hangs on boot ... Message-ID: <20021109035500.T12539-100000@hub.org> In-Reply-To: <200211090510.gA95At6p005585@apollo.backplane.com>
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On Fri, 8 Nov 2002, Matthew Dillon wrote: > :Evening all ... > : > :Just upgraded my system to the latest STABLE and had to get Rackspace to > :backtrack to my GENERIC kernel ... they report: > : > :"The kernel you just upgraded will not boot. I attempted to boot off the > :kernel and it hangs after launching CPU #1." > : > :would that have anything to do with having INVARIANTS enabled? anyone > :else having a problem with the STABLE kernel under SMP? > > It could be running out of KVM trying to set up all your resource > overrides. I just helped another guy who had a similar problem. > It can occur when certain resources are really bumped up, like > NMBCLUSTERS and MBUFS and so forth. Ack ... why would this have changed all of a sudden? I haven't changed any settings in my kernel config file since the last kernel upgrade ... as for any overrides, the only thing I'm overriding in the kernel config is NMBCLUSTERS (kernel config included below), and in /boot/loader.conf, I have: venus# cat /boot/loader.conf # -- sysinstall generated deltas -- # kern.maxswzone="32m" userconfig_script_load="YES" and my /etc/sysctl.conf contains: kern.maxvnodes=150000 kern.maxfiles=65534 jail.sysvipc_allowed=1 vm.swap_idle_enabled=1 vfs.vmiodirenable=1 kern.ipc.somaxconn=4096 kern.ipc.shm_use_phys=1 and none of this has been changed since last upgrade ... machine i386 cpu I686_CPU ident kernel maxusers 0 options INVARIANTS options INVARIANT_SUPPORT options NMBCLUSTERS=15360 options NSWAPDEV=1 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols options INET #InterNETworking options FFS #Berkeley Fast Filesystem options FFS_ROOT #FFS usable as root device [keep this!] options SOFTUPDATES #Enable FFS soft updates support options UFS_DIRHASH #Improve performance on big directories options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI options KTRACE #ktrace(1) support options SYSVSHM options SHMMAXPGS=199608 options SHMMAX=(SHMMAXPGS*PAGE_SIZE+1) options SYSVSEM options SEMMNI=4096 options SEMMNS=8192 options SYSVMSG #SYSV-style message queues options P1003_1B #Posix P1003_1B real-time extensions options _KPOSIX_PRIORITY_SCHEDULING options ICMP_BANDLIM #Rate limit bad replies options SMP # Symmetric MultiProcessor Kernel options APIC_IO # Symmetric (APIC) I/O device isa device pci device scbus # SCSI bus (required) device da # Direct Access (disks) device sa # Sequential Access (tape etc) device pass # Passthrough device (direct SCSI access) device amr # AMI MegaRAID device sym # NCR/Symbios Logic (newer chipsets) device atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? irq 1 flags 0x1 device psm0 at atkbdc? irq 12 device vga0 at isa? pseudo-device splash device sc0 at isa? flags 0x100 device npx0 at nexus? port IO_NPX irq 13 pseudo-device loop # Network loopback pseudo-device ether # Ethernet support pseudo-device pty 256 # Pseudo-ttys (telnet etc) pseudo-device bpf #Berkeley packet filter options IPFIREWALL #firewall options IPFIREWALL_FORWARD #enable transparent proxy support options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default options DDB options DDB_UNATTENDED To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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