From owner-freebsd-stable@FreeBSD.ORG Thu Oct 4 19:08:18 2007 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2176F16A418 for ; Thu, 4 Oct 2007 19:08:18 +0000 (UTC) (envelope-from matrix@itlegion.ru) Received: from corpmail.itlegion.ru (corpmail.itlegion.ru [84.21.226.211]) by mx1.freebsd.org (Postfix) with SMTP id 3FD5413C44B for ; Thu, 4 Oct 2007 19:08:16 +0000 (UTC) (envelope-from matrix@itlegion.ru) Received: (qmail 28447 invoked from network); 4 Oct 2007 23:08:12 +0400 Received: from unknown (HELO Artem) (192.168.0.12) by 84.21.226.211 with SMTP; 4 Oct 2007 23:08:12 +0400 X-AntiVirus: Checked by Dr.Web [version: 4.44, engine: 4.44.0.09170, virus records: 246725, updated: 4.10.2007] Message-ID: <004001c806b9$e55d42f0$0c00a8c0@Artem> From: "Artem Kuchin" To: References: <47039CB4.5040306@seclark.us> <4703C245.9000104@mac.com><4703C4FB.4030809@seclark.us> <4703C687.2010201@mac.com><4703D5B6.4070003@seclark.us> <4704E87D.4020608@seclark.us> <001701c80690$029c15a0$0c00a8c0@Artem> <470511CE.5080007@seclark.us> Date: Thu, 4 Oct 2007 23:08:04 +0400 Organization: IT Legion MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_003D_01C806DB.6AF3DBB0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3138 Subject: Re: Panic with RELENG_6_2 on DELL PE 4600 with PAE X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Oct 2007 19:08:18 -0000 This is a multi-part message in MIME format. ------=_NextPart_000_003D_01C806DB.6AF3DBB0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit Stephen Clark wrote: > Artem Kuchin wrote: > >> Claus Guttesen wrote: >> >> >>>>>> Why would there be no space when I have 24GB of memory? >>>>>> >>>>>> >>>>> 1. Any process, including the kernel can only allocate up to 4 GB >>>>> of memory on a 32-bit system (since a 32-bit integer can only >>>>> hold that many values) >>>>> 2. The kernel is further constrained so the user programs can get >>>>> enough memory >>>>> 3. Kernel structures for tracking and using memory are also stored >>>>> in kernel memory. 24 GB of memory with PAE probably "eats up" a >>>>> lot of those. I think you'll need to increase kmem_size (see >>>>> http://wiki.freebsd.org/ZFSTuningGuide for an example - ignore >>>>> ZFS-specific things). >>>>> >>>>> >>>> It made no difference. Still the same error. >>>> >>>> Is anyone actually using PAE with FreeBSD 6.2? I have found >>>> practically no information using >>>> google. >>>> >>>> >> >> We are using it on very heavy loaded production web server. 8GB of >> ram, dual xeon with HT. FreebSD 6-STABLE. about 900 process running >> constantly in about 20 jails. No problems detected :) >> >> Planning to migrate to 7-CURRENT AMD64 within a month. >> > Hi Artem, > > Could you send me your kernel config file? I have tried the standard > PAE config file with > no luck. I'd be glad to do so, but when i send email to you i get : 64.202.166.12 does not like recipient. Remote host said: 553 Dynamic pool 84.21.226.46. Giving up on 64.202.166.12. I have visited the link and made a request to unblock our smtp server but it hasn;t been done yet. So, i send it to stable list with attachments :) -- Artem ------=_NextPart_000_003D_01C806DB.6AF3DBB0 Content-Type: application/octet-stream; name="OMNI2-PAE" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="OMNI2-PAE" include OMNI2=0A= =0A= ident PAE-OMNI2=0A= =0A= options PAE # Physical Address Extensions Kernel=0A= =0A= device acpi=0A= =0A= makeoptions NO_MODULES=3Dyes=0A= =0A= ------=_NextPart_000_003D_01C806DB.6AF3DBB0 Content-Type: application/octet-stream; name="OMNI2" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="OMNI2" machine i386=0A= cpu I586_CPU=0A= cpu I686_CPU=0A= ident OMNI2=0A= =0A= options SMP=0A= =0A= options QUOTA=0A= =0A= options SCHED_4BSD # 4BSD scheduler=0A= options INET # InterNETworking=0A= options INET6 # IPv6 communications protocols=0A= options FFS # Berkeley Fast Filesystem=0A= options SOFTUPDATES # Enable FFS soft updates support=0A= options UFS_ACL # Support for access control lists=0A= options UFS_DIRHASH # Improve performance on big directories=0A= #options MD_ROOT # MD is a potential root device=0A= #options NFSCLIENT # Network Filesystem Client=0A= #options NFSSERVER # Network Filesystem Server=0A= #options NFS_ROOT # NFS usable as /, requires NFSCLIENT=0A= options MSDOSFS # MSDOS Filesystem=0A= options NULLFS=0A= options CD9660 # ISO 9660 Filesystem=0A= options PROCFS # Process filesystem (requires PSEUDOFS)=0A= options PSEUDOFS # Pseudo-filesystem framework=0A= options GEOM_GPT # GUID Partition Tables.=0A= options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]=0A= #options COMPAT_FREEBSD4 # Compatible with FreeBSD4=0A= option COMPAT_FREEBSD5=0A= #options SCSI_DELAY=3D15000 # Delay (in ms) before probing SCSI=0A= options KTRACE # ktrace(1) support=0A= options SYSVSHM # SYSV-style shared memory=0A= options SYSVMSG # SYSV-style message queues=0A= options SYSVSEM # SYSV-style semaphores=0A= options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time = extensions=0A= #options KBD_INSTALL_CDEV # install a CDEV entry in /dev=0A= =0A= device apic # I/O APIC=0A= =0A= # Bus support. Do not remove isa, even if you have no isa slots=0A= device isa=0A= device pci=0A= =0A= # Floppy drives=0A= device fdc=0A= =0A= # ATA and ATAPI devices=0A= device ata=0A= device atadisk # ATA disk drives=0A= device ataraid # ATA RAID drives=0A= device atapicd # ATAPI CDROM drives=0A= #device atapifd # ATAPI floppy drives=0A= #device atapist # ATAPI tape drives=0A= options ATA_STATIC_ID # Static device numbering=0A= =0A= # SCSI peripherals=0A= device scbus # SCSI bus (required for SCSI)=0A= device da # Direct Access (disks)=0A= device pass # Passthrough device (direct SCSI access)=0A= device twe # 3ware ATA RAID=0A= =0A= # atkbdc0 controls both the keyboard and the PS/2 mouse=0A= device atkbdc # AT keyboard controller=0A= device atkbd # AT keyboard=0A= device psm # PS/2 mouse=0A= =0A= device vga # VGA video card driver=0A= =0A= device splash # Splash screen and screen saver support=0A= =0A= # syscons is the default console driver, resembling an SCO console=0A= device sc=0A= =0A= device agp # support several AGP chipsets=0A= =0A= # Floating point support - do not disable.=0A= device npx=0A= =0A= # Power management support (see NOTES for more options)=0A= #device apm=0A= # Add suspend/resume support for the i8254.=0A= #device pmtimer=0A= =0A= # Serial (COM) ports=0A= device sio # 8250, 16[45]50 based serial ports=0A= =0A= # Parallel port=0A= device ppc=0A= device ppbus # Parallel port bus (required)=0A= device lpt # Printer=0A= device ppi # Parallel port interface device=0A= #device vpo # Requires scbus and da=0A= =0A= =0A= device miibus # MII bus support=0A= device fxp # Intel EtherExpress PRO/100B (82557, 82558)=0A= device em=0A= =0A= =0A= device loop # Network loopback=0A= device mem # Memory and kernel memory devices=0A= device io # I/O device=0A= device random # Entropy device=0A= device ether # Ethernet support=0A= #device sl # Kernel SLIP=0A= #device ppp # Kernel PPP=0A= device tun # Packet tunnel.=0A= device pty # Pseudo-ttys (telnet etc)=0A= device md # Memory "disks"=0A= #device gif # IPv6 and IPv4 tunneling=0A= #device faith # IPv6-to-IPv4 relaying (translation)=0A= =0A= device bpf # Berkeley packet filter=0A= =0A= # USB support=0A= device uhci # UHCI PCI->USB interface=0A= device ohci # OHCI PCI->USB interface=0A= device usb # USB Bus (required)=0A= #device udbp # USB Double Bulk Pipe devices=0A= device ugen # Generic=0A= device uhid # "Human Interface Devices"=0A= device ulpt # Printer=0A= device umass # Disks/Mass storage - Requires scbus and da=0A= =0A= =0A= # FireWire support=0A= #device firewire # FireWire bus code=0A= #device sbp # SCSI over FireWire (Requires scbus and da)=0A= #device fwe # Ethernet over FireWire (non-standard!)=0A= =0A= options IPFIREWALL=0A= options IPFIREWALL_VERBOSE=0A= options IPFIREWALL_VERBOSE_LIMIT=3D10000=0A= options IPFIREWALL_DEFAULT_TO_ACCEPT=0A= =0A= device snp=0A= device speaker=0A= =0A= #options DDB=0A= #options KDB=0A= #options BREAK_TO_DEBUGGER=0A= #options INVARIANT_SUPPORT=0A= #options INVARIANTS=0A= #options WITNESS=0A= #options WITNESS_KDB=0A= #options WITNESS_SKIPSPIN=0A= options ADAPTIVE_GIANT # Giant mutex is adaptive.=0A= =0A= options DEVICE_POLLING=0A= options HZ=3D1000=0A= ------=_NextPart_000_003D_01C806DB.6AF3DBB0--