Hello!
I have a server Double Xeon 2.4 GHz with Hyperthreading on.
FreeBSD version is:> uname -a
> FreeBSD <host> 5.4-RELEASE-p7 FreeBSD 5.4-RELEASE-p7 #0: Sat Oct 8
> 11:50:02 PDT 2005
> tarasov@mc79.mccolo.com:/usr/obj/usr/src/sys/KERNEL i386
Kernel Config:
> machine i386
> cpu I686_CPU
> ident "KERNEL"
>
> # To statically compile in device wiring instead of /boot/device.hints
> #hints "GENERIC.hints" # Default places to look for
devices.
>
> #imakeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
>
> #options SCHED_ULE # ULE scheduler
> options SCHED_4BSD # 4BSD scheduler
> options PREEMPTION # Enable kernel thread preemption
> options INET # InterNETworking
> options INET6 # IPv6 communications protocols
> options FFS # Berkeley Fast Filesystem
> options SOFTUPDATES # Enable FFS soft updates support
> options UFS_ACL # Support for access control lists
> options UFS_DIRHASH # Improve performance on big directories
> options MD_ROOT # MD is a potential root device
> options NFSCLIENT # Network Filesystem Client
> options NFSSERVER # Network Filesystem Server
> options NFS_ROOT # NFS usable as /, requires NFSCLIENT
> options MSDOSFS # MSDOS Filesystem
> options CD9660 # ISO 9660 Filesystem
> options PROCFS # Process filesystem (requires PSEUDOFS)
> options PSEUDOFS # Pseudo-filesystem framework
> options GEOM_GPT # GUID Partition Tables.
> options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
> options COMPAT_FREEBSD4 # Compatible with FreeBSD4
> #options COMPAT_FREEBSD5 # Compatible with FreeBSD5
> options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
> options KTRACE # ktrace(1) support
> options SYSVSHM # SYSV-style shared memory
> options SYSVMSG # SYSV-style message queues
> options SYSVSEM # SYSV-style semaphores
> options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time
> extensions
> options KBD_INSTALL_CDEV # install a CDEV entry in /dev
> options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
> # output. Adds ~128k to driver.
> options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
> # output. Adds ~215k to driver.
> options ADAPTIVE_GIANT # Giant mutex is adaptive.
>
> # Debugging for use in -current
> #options KDB # Enable kernel debugger support.
> #options DDB # Support DDB.
> #options GDB # Support remote GDB.
> #options INVARIANTS # Enable calls of extra sanity checking
> #options INVARIANT_SUPPORT # Extra sanity checks of internal
> structures, required by INVARIANTS
> #options WITNESS # Enable checks to detect deadlocks
> and cycles
> #options WITNESS_SKIPSPIN # Don't run witness on spinlocks for
> speed
>
>
> #Added options
>
>
> device pf # OpenBSD PacketFilter
> device pflog
> device pfsync
>
> options ALTQ
> options ALTQ_CBQ # Class Bases Queuing (CBQ)
> options ALTQ_RED # Random Early Detection (RED)
> options ALTQ_RIO # RED In/Out
> options ALTQ_HFSC # Hierarchical Packet Scheduler (HFSC)
> options ALTQ_PRIQ # Priority Queuing (PRIQ)
> options ALTQ_NOPCC # Required for SMP build
>
> options NMBCLUSTERS=16384
> options NETGRAPH
>
> #End
>
>
> # To make an SMP kernel, the next two lines are needed
> options SMP # Symmetric MultiProcessor Kernel
> device apic # I/O APIC
>
> # Bus support. Do not remove isa, even if you have no isa slots
> device isa
> device eisa
> device pci
>
> # Floppy drives
> device fdc
>
> # ATA and ATAPI devices
> device ata
> device atadisk # ATA disk drives
> device ataraid # ATA RAID drives
> device atapicd # ATAPI CDROM drives
> device atapifd # ATAPI floppy drives
> device atapist # ATAPI tape drives
> options ATA_STATIC_ID # Static device numbering
>
> # SCSI Controllers
> device ahb # EISA AHA1742 family
> device ahc # AHA2940 and onboard AIC7xxx devices
> device ahd # AHA39320/29320 and onboard AIC79xx devices
> device amd # AMD 53C974 (Tekram DC-390(T))
> device isp # Qlogic family
> #device ispfw # Firmware for QLogic HBAs- normally a module
> device mpt # LSI-Logic MPT-Fusion
> #device ncr # NCR/Symbios Logic
> device sym # NCR/Symbios Logic (newer chipsets + those
> of `ncr')
> device trm # Tekram DC395U/UW/F DC315U adapters
>
> device adv # Advansys SCSI adapters
> device adw # Advansys wide SCSI adapters
> device aha # Adaptec 154x SCSI adapters
> device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
> device bt # Buslogic/Mylex MultiMaster SCSI adapters
>
> device ncv # NCR 53C500
> device nsp # Workbit Ninja SCSI-3
> device stg # TMC 18C30/18C50
>
> # SCSI peripherals
> device scbus # SCSI bus (required for SCSI)
> device ch # SCSI media changers
> device da # Direct Access (disks)
> device sa # Sequential Access (tape etc)
> device cd # CD
> device pass # Passthrough device (direct SCSI access)
> device ses # SCSI Environmental Services (and SAF-TE)
>
> # RAID controllers interfaced to the SCSI subsystem
> device amr # AMI MegaRAID
> device arcmsr # Areca SATA II RAID
> device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
> device ciss # Compaq Smart RAID 5*
> device dpt # DPT Smartcache III, IV - See NOTES for options
> device hptmv # Highpoint RocketRAID 182x
> device iir # Intel Integrated RAID
> device ips # IBM (Adaptec) ServeRAID
> device mly # Mylex AcceleRAID/eXtremeRAID
> device twa # 3ware 9000 series PATA/SATA RAID
>
> # RAID controllers
> device aac # Adaptec FSA RAID
> device aacp # SCSI passthrough for aac (requires CAM)
> device ida # Compaq Smart RAID
> device mlx # Mylex DAC960 family
> device pst # Promise Supertrak SX6000
> device twe # 3ware ATA RAID
>
> # atkbdc0 controls both the keyboard and the PS/2 mouse
> device atkbdc # AT keyboard controller
> device atkbd # AT keyboard
> device psm # PS/2 mouse
>
> device vga # VGA video card driver
>
> device splash # Splash screen and screen saver support
>
> # syscons is the default console driver, resembling an SCO console
> device sc
>
> # Enable this for the pcvt (VT220 compatible) console driver
> #device vt
> #options XSERVER # support for X server on a vt console
> #options FAT_CURSOR # start with block cursor
>
> device agp # support several AGP chipsets
>
> # Floating point support - do not disable.
> device npx
>
> # Power management support (see NOTES for more options)
> #device apm
> # Add suspend/resume support for the i8254.
> device pmtimer
>
> # PCCARD (PCMCIA) support
> # PCMCIA and cardbus bridge support
> device cbb # cardbus (yenta) bridge
> device pccard # PC Card (16-bit) bus
> device cardbus # CardBus (32-bit) bus
>
> # Serial (COM) ports
> device sio # 8250, 16[45]50 based serial ports
>
> # Parallel port
> device ppc
> device ppbus # Parallel port bus (required)
> device lpt # Printer
> device plip # TCP/IP over parallel
> device ppi # Parallel port interface device
> #device vpo # Requires scbus and da
>
> # If you've got a "dumb" serial or parallel PCI card that is
> # supported by the puc(4) glue driver, uncomment the following
> # line to enable it (connects to the sio and/or ppc drivers):
> #device puc
>
> # PCI Ethernet NICs.
> device de # DEC/Intel DC21x4x (``Tulip'')
> device em # Intel PRO/1000 adapter Gigabit Ethernet Card
> device ixgb # Intel PRO/10GbE Ethernet Card
> device txp # 3Com 3cR990 (``Typhoon'')
> device vx # 3Com 3c590, 3c595 (``Vortex'')
>
> # PCI Ethernet NICs that use the common MII bus controller code.
> # NOTE: Be sure to keep the 'device miibus' line in order to use
these
> NICs!
> device miibus # MII bus support
> device bfe # Broadcom BCM440x 10/100 Ethernet
> device bge # Broadcom BCM570xx Gigabit Ethernet
> device dc # DEC/Intel 21143 and various workalikes
> device fxp # Intel EtherExpress PRO/100B (82557, 82558)
> device lge # Level 1 LXT1001 gigabit Ethernet
> device nge # NatSemi DP83820 gigabit Ethernet
> #device nve # nVidia nForce MCP on-board Ethernet Networking
> device pcn # AMD Am79C97x PCI 10/100(precedence over
'lnc')
> device re # RealTek 8139C+/8169/8169S/8110S
> device rl # RealTek 8129/8139
> device sf # Adaptec AIC-6915 (``Starfire'')
> device sis # Silicon Integrated Systems SiS 900/SiS 7016
> device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
> device ste # Sundance ST201 (D-Link DFE-550TX)
> device ti # Alteon Networks Tigon I/II gigabit Ethernet
> device tl # Texas Instruments ThunderLAN
> device tx # SMC EtherPower II (83c170 ``EPIC'')
> device vge # VIA VT612x gigabit Ethernet
> device vr # VIA Rhine, Rhine II
> device wb # Winbond W89C840F
> device xl # 3Com 3c90x (``Boomerang'',
``Cyclone'')
>
> # ISA Ethernet NICs. pccard NICs included.
> device cs # Crystal Semiconductor CS89x0 NIC
> # 'device ed' requires 'device miibus'
> device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
> device ex # Intel EtherExpress Pro/10 and Pro/10+
> device ep # Etherlink III based cards
> device fe # Fujitsu MB8696x based cards
> device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
> device lnc # NE2100, NE32-VL Lance Ethernet cards
> device sn # SMC's 9000 series of Ethernet chips
> device xe # Xircom pccard Ethernet
>
> # ISA devices that use the old ISA shims
> #device le
>
> # Wireless NIC cards
> device wlan # 802.11 support
> device an # Aironet 4500/4800 802.11 wireless NICs.
> device awi # BayStack 660 and others
> #device ral # Ralink Technology RT2500 wireless NICs.
> device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
> #device wl # Older non 802.11 Wavelan wireless NIC.
>
> # Pseudo devices.
> device loop # Network loopback
> device mem # Memory and kernel memory devices
> device io # I/O device
> device random # Entropy device
> device ether # Ethernet support
> device sl # Kernel SLIP
> device ppp # Kernel PPP
> device tun # Packet tunnel.
> device pty # Pseudo-ttys (telnet etc)
> device md # Memory "disks"
> device gif # IPv6 and IPv4 tunneling
> device faith # IPv6-to-IPv4 relaying (translation)
>
> # The `bpf' device enables the Berkeley Packet Filter.
> # Be aware of the administrative consequences of enabling this!
> # Note that 'bpf' is required for DHCP.
> device bpf # Berkeley packet filter
>
> # USB support
> device uhci # UHCI PCI->USB interface
> device ohci # OHCI PCI->USB interface
> device ehci # EHCI PCI->USB interface (USB 2.0)
> device usb # USB Bus (required)
> #device udbp # USB Double Bulk Pipe devices
> device ugen # Generic
> device uhid # "Human Interface Devices"
> device ukbd # Keyboard
> device ulpt # Printer
> device umass # Disks/Mass storage - Requires scbus and da
> device ums # Mouse
> #device ural # Ralink Technology RT2500USB wireless NICs
> device urio # Diamond Rio 500 MP3 player
> device uscanner # Scanners
> # USB Ethernet, requires miibus
> device aue # ADMtek USB Ethernet
> device axe # ASIX Electronics USB Ethernet
> device cdce # Generic USB over Ethernet
> device cue # CATC USB Ethernet
> device kue # Kawasaki LSI USB Ethernet
> device rue # RealTek RTL8150 USB Ethernet
>
> # FireWire support
> device firewire # FireWire bus code
> device sbp # SCSI over FireWire (Requires scbus and da)
> device fwe # Ethernet over FireWire (non-standard!)
Hard disk - RAID array 0+1.
Operations with hard disk (e.g. unpacking huge .tgz archive with a lot
of files) are very slow. Why it can be?
--
Best regards,
Tarasov Alexey.