From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony Ewell Subject: Re: slow after upgrade to CentOS 5 (RHEL5) Date: Wed, 31 Oct 2007 12:12:52 -0700 Message-ID: <4728D3B4.7040002@verizon.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from vms040pub.verizon.net ([206.46.252.40]:36228 "EHLO vms040pub.verizon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754466AbXJaTNH (ORCPT ); Wed, 31 Oct 2007 15:13:07 -0400 Received: from rn1.rent-a-nerd.local ([71.243.201.138]) by vms040.mailsrvcs.net (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) with ESMTPA id <0JQS004AFIPHEFK6@vms040.mailsrvcs.net> for linux-scsi@vger.kernel.org; Wed, 31 Oct 2007 14:12:56 -0500 (CDT) Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Cc: bo.yang@lsi.com, James Bottomley , "Patro, Sumant" , Mark Harvey James Bottomley wrote: > Please don't drop the cc lists. There are others who probably have more > informed opinions than I do who won't get to comment if they don't see > it. > > On Sun, 2007-10-28 at 17:36 -0700, Anthony Ewell wrote: >> James Bottomley wrote: >>> On Sat, 2007-10-27 at 13:21 -0700, Anthony Ewell wrote: >>>> James Bottomley wrote: >>>>> On Wed, 2007-10-24 at 18:04 -0700, Anthony Ewell wrote: >>>>>> Hi All, >>>>>> >>>>>> If you all would not mind a post from the general >>>>>> public Linux user, after doing a complete disk wipe >>>>>> of CentOS 4 and installing CentOS5, my system is preceived >>>>>> to be 3 times slower. >>>>>> >>>>>> To troubleshooting this, I made a post on CentOS's >>>>>> bugzilla: http://bugs.centos.org/view.php?id=2382 >>>>>> >>>>>> Would some of the experts on this group mind >>>>>> looking at the bug to evaluate the possibility >>>>>> that it is being caused by the underlying scsi >>>>>> driver? The post contains a dmesg from "Computer C". >>>>>> (Yes, I am getting a bit desperate.) >>>>> There's still too little information in the bug report to tell much of >>>>> anything. The dmesg doesn't indicate any anomaly with the megaraid >>>>> (although the LSI people might be able to tell better). However, it >>>>> also doesn't contain a trace of the tape drive. >>>>> >>>>> Best guess would be a slow down in the megaraid driver. Can you try >>>>> doing a speed test on it? (hdparm -t should suffice). >>>>> >>>>> James >>>> Hi James, >>>> >>>> The other guy reporting the problem >>>> >>>> http://www.centos.org/modules/newbb/viewtopic.php?topic_id=10659&start=0#forumpost34209 >>>> is not using a MegaRAID card. He is using 3ware9508 Raid Controllers. >>>> He is also using a different processor (amd vs xeon) and a different >>>> chipset (Intel Greenwood vs nVidia) >>>> >>>> I also spoke to Neela Kolli (Mega RAID maintainer) and he said he'd >>>> never heard of the problem. Here are some tests (including dhparm) >>>> that I sent to Neela (he never wrote back). >>>> >>>> I have also checked with Stellen over at the "dump" >>>> list and he has not seen the problem (yet). >>>> >>>> The problem occurs when backing up to a two different types >>>> of tape drives and to an eSata drive. >>>> >>>> When I am running a "dump" on computer C, gnome-system-monitor >>>> shows my two cores running at only about 10 to 20% and >>>> switching back and forth (one at 0% the other at 20% for >>>> about 5 seconds, then switching positions) >>>> >>>> On Computer C (Cent OS 5), when typing in Word Pro (a windows word processor) in Parallels, I can watch myself type. Computer B >>>> (CentOS 4.4, now 4.5) has the same version of Parallels >>>> installed on it (Parallels-2.2.2112-lin.i386) that computer C >>>> (CentOS 5) has. The perceived speed difference is about a factor >>>> of three (you can not watch yourself type). >>>> >>>> All the "Low Level" test I run seem to come out the same between >>>> Cent OS 4.4 and 5. Very frustrating! It is almost like some >>>> system monitor component is looking at everything and >>>> slowing things down. If this was Windows, I'd go straight >>>> to the Anti Virus as the culprit. (Does SE Linux do such >>>> things?) >>>> >>>> Are there any performance tests I can run for you? >>>> >>>> Thank you for letting me ramble, this problem is >>>> really frustrating. I am afraid to any additional CentOS5 >>>> server out there and CentOS 4.x is so terribly out of >>>> date. >>>> >>>> -T >>>> >>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >>>> Tests I sent to Neela: >>>> >>>> CentOS 5 (2.6.18-8.1.8.el5, Sata150-4): >>>> >>>> #grep -i bogomips /var/log/dmesg >>>> Calibrating delay using timer specific routine.. 4001.91 BogoMIPS (lpj=2000959) >>>> Calibrating delay using timer specific routine.. 3999.58 BogoMIPS (lpj=1999791) >>>> Total of 2 processors activated (8001.50 BogoMIPS). >>>> >>>> >>>> #/sbin/hdparm -t /dev/sda >>>> /dev/sda: >>>> Timing buffered disk reads: 236 MB in 3.01 seconds = 78.53 MB/sec >>>> >>>> >>>> #/sbin/hdparm -t /dev/sdb >>>> /dev/sdb: >>>> Timing buffered disk reads: 182 MB in 3.01 seconds = 60.37 MB/sec >>>> >>>> >>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >>>> CentOS 4.4 (linux rescue 2.6.9-42.EL, IDE): >>>> >>>> #cat /proc/cpuinfo >>>> bogomips : 4002.92 >>>> >>>> #/sbin/hdparm -t /dev/sda >>>> /dev/sda: >>>> Timing buffered disk reads: 216 MB in 3.01 seconds = 71.87 MB/sec >>>> >>>> #/sbin/hdparm -t /dev/sdb >>>> /dev/sdb: >>>> Timing buffered disk reads: 184 MB in 3.01 seconds = 61.18 MB/sec >>> That pretty much shows, if anything, that transfer speed improved >>> from .9 to .18. >>> >>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >>>> CentOS 5 (2.6.18-8.1.3.el5, Sata300-4): >>>> #grep -i bogomips /var/log/dmesg >>>> Calibrating delay using timer specific routine.. 4001.92 BogoMIPS (lpj=2000960) >>>> Calibrating delay using timer specific routine.. 3999.58 BogoMIPS (lpj=1999794) >>>> Total of 2 processors activated (8001.50 BogoMIPS). >>>> >>>> #/sbin/hdparm -t /dev/sda >>>> /dev/sda: >>>> Timing buffered disk reads: 214 MB in 3.02 seconds = 70.86 MB/sec >>>> >>>> >>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >>>> CentOS 5 (2.6.18-10.1.3.el5, Sata300-4): >>>> >>>> eSata: dump -0a -z -f /dev/nul winxp.hdd >>>> DUMP: Volume 1 took 0:04:04 >>>> DUMP: Volume 1 transfer rate: 4247 kB/s >>>> DUMP: Volume 1 1567020kB uncompressed, 1036385kB compressed, 1.513:1 >>>> >>>> eSata: dump -0a -f /dev/nul winxp.hdd (no compression) >>>> DUMP: Volume 1 1036420 blocks (1012.13MB) >>>> DUMP: Volume 1 took 0:02:09 >>>> DUMP: Volume 1 transfer rate: 8034 kB/s >>>> >>>> >>>> 150-4: dump -0a -z -f /dev/nul winxp.hdd >>>> DUMP: Volume 1 took 0:04:05 >>>> DUMP: Volume 1 transfer rate: 4230 kB/s >>>> DUMP: Volume 1 1573150kB uncompressed, 1036383kB compressed, 1.518:1 >>>> >>>> 150-4: dump -0a -f /dev/nul winxp.hdd (no compression) >>>> DUMP: Volume 1 1036420 blocks (1012.13MB) >>>> DUMP: Volume 1 took 0:02:05 >>>> DUMP: Volume 1 transfer rate: 8291 kB/s >>> I think this is beginning to point to problems with dump. What are the >>> corresponding figures for dump under 2.6.9 (or are the two sets of >>> figures centos5 followed by centos4)? >>> >>> James >>> >> Computer C: >> backup drive: eSATA >> hard drive: RAID SATA-150-4 >> >> CentOS 4.4, 1:05 hours, approx 52 GB backup file 13,333 kBytes/sec >> CentOS 5.0, 3:16 hours, approx 43 GB backup file 3,656 kBytes/sec >> Note: 3.6 times slower >> >> Hi James, >> >> The above shows the dump speed difference between CentOS 4.4 and >> CentOS 5. >> >> I suspected dump at first, until I noticed everything else >> was about 3 times slower too, such as Parallels, etc. Open >> Office 2.3 (linux version) opens about 3 times slower. >> >> Are there any tests you know of to shake out who is >> slowing the works down? > > Yes, could you do backup write tests without dump in the process (as in > just do a straight dd from /dev/zero to the devices in centos 4 and 5). > If there's no difference in that, it's some scheduling or filesystem > issue with dump, I'd expect. > >> When I get a chance, I am going to run a dump from my >> CentOS 5 install DVD in rescue mode (linux rescue). This >> to make sure no high level driver is slowing things >> down. I will let you know what shows up. > > James Hi All, First off I fear that I may be sending people up the wrong tree by giving "dump" data as my evidence of the computer being slow. I am using dump data only because I can get reals numbers. This gets me around having to use weasel words like "perceived". EVERYTHING is slow. Also, the other individual reporting the slow down is not using an LSI card. He is using two 3ware9508 Raid Controllers. Did some test from my install CD/DVD's in "rescue mode" on Computer C. I used the same backup script (dump) that I use in normal boot mode. I stopped the backup after dump gave the first estimate of time: "dump" CentOS5 install DVD in rescue mode: transfer rate 4422 KB/s, estimated finish 4:10 "dump" CentOS4.4 (2.6.9-42.EL) install CD in rescue mode: transfer rate 8468 KB/s, estimated finish 2:09 I also got a "dmesg" from computer B, as requested by Sumant. Computer B: VXA-3, CentOS 4.5 , SATA-150-4 -T [fresh boot] "dmesg" from Computer B (CentOS 4.5): Linux version 2.6.9-55.0.2.ELsmp (mockbuild@builder4.centos.org) (gcc version 3.4.6 20060404 (Red Hat 3.4.6-8)) #1 SMP Tue Jun 26 14:30:58 EDT 2007 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009dc00 (usable) BIOS-e820: 000000000009dc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000ce000 - 00000000000d0000 (reserved) BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000007ff60000 (usable) BIOS-e820: 000000007ff60000 - 000000007ff69000 (ACPI data) BIOS-e820: 000000007ff69000 - 000000007ff80000 (ACPI NVS) BIOS-e820: 000000007ff80000 - 0000000080000000 (reserved) BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved) 1151MB HIGHMEM available. 896MB LOWMEM available. found SMP MP-table at 000f59c0 Using x86 segment limits to approximate NX protection On node 0 totalpages: 524128 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 225280 pages, LIFO batch:16 HighMem zone: 294752 pages, LIFO batch:16 DMI present. Using APIC driver default ACPI: RSDP (v000 PTLTD ) @ 0x000f5990 ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @ 0x7ff63c30 ACPI: FADT (v001 INTEL TUMWATER 0x06040000 PTL 0x00000003) @ 0x7ff68e64 ACPI: MADT (v001 PTLTD APIC 0x06040000 LTP 0x00000000) @ 0x7ff68ed8 ACPI: MCFG (v001 PTLTD MCFG 0x06040000 LTP 0x00000000) @ 0x7ff68f4c ACPI: BOOT (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001) @ 0x7ff68f88 ACPI: SPCR (v001 PTLTD $UCRTBL$ 0x06040000 PTL 0x00000001) @ 0x7ff68fb0 ACPI: SSDT (v001 PmRef CpuPm 0x00003000 INTL 0x20050228) @ 0x7ff63c6c ACPI: DSDT (v001 Intel BLAKFORD 0x06040000 MSFT 0x0100000e) @ 0x00000000 ACPI: PM-Timer IO Port: 0x1008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Processor #0 6:15 APIC version 20 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) Processor #1 6:15 APIC version 20 ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) Enabling APIC mode: Flat. Using 0 I/O APICs ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 ACPI: IOAPIC (id[0x03] address[0xfec80000] gsi_base[24]) IOAPIC[1]: apic_id 3, version 32, address 0xfec80000, GSI 24-47 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Using ACPI (MADT) for SMP configuration information Allocating PCI resources starting at 88000000 (gap: 80000000:60000000) Built 1 zonelists Kernel command line: ro root=LABEL=/ quiet vga=785 mapped APIC to ffffd000 (fee00000) Initializing CPU#0 CPU 0 irqstacks, hard=c03f1000 soft=c03d1000 PID hash table entries: 4096 (order: 12, 65536 bytes) Detected 2000.691 MHz processor. Using pmtmr for high-res timesource Console: colour dummy device 80x25 Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 2072764k/2096512k available (1883k kernel code, 22760k reserved, 761k data, 188k init, 1179008k highmem) Calibrating delay using timer specific routine.. 4003.10 BogoMIPS (lpj=2001553) Security Scaffold v1.0.0 initialized SELinux: Initializing. SELinux: Starting in permissive mode There is already a security framework initialized, register_security failed. selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: After generic identify, caps: bfebfbff 20000000 00000000 00000000 CPU: After vendor identify, caps: bfebfbff 20000000 00000000 00000000 monitor/mwait feature present. using mwait in idle threads. CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU0: Physical Processor ID: 0 CPU0: Processor Core ID: 0 CPU0: Initial APIC ID: 0 CPU: After all inits, caps: bfebf3ff 20000000 00000000 00000140 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. CPU0: Intel(R) Xeon(R) CPU 5130 @ 2.00GHz stepping 06 per-CPU timeslice cutoff: 11701.39 usecs. task migration cache decay timeout: 11 msecs. Booting processor 1/1 eip 3000 CPU 1 irqstacks, hard=c03f2000 soft=c03d2000 Initializing CPU#1 Calibrating delay using timer specific routine.. 3999.57 BogoMIPS (lpj=1999789) CPU: After generic identify, caps: bfebfbff 20000000 00000000 00000000 CPU: After vendor identify, caps: bfebfbff 20000000 00000000 00000000 monitor/mwait feature present. CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 4096K CPU1: Physical Processor ID: 0 CPU1: Processor Core ID: 1 CPU1: Initial APIC ID: 1 CPU: After all inits, caps: bfebf3ff 20000000 00000000 00000140 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Intel(R) Xeon(R) CPU 5130 @ 2.00GHz stepping 06 Total of 2 processors activated (8002.68 BogoMIPS). ENABLING IO-APIC IRQs ..TIMER: vector=0x31 pin1=2 pin2=-1 checking TSC synchronization across 2 CPUs: passed. Brought up 2 CPUs zapping low mappings. checking if image is initramfs... it is Freeing initrd memory: 782k freed NET: Registered protocol family 16 PCI: PCI BIOS revision 2.10 entry at 0xfd777, last bus=7 PCI: Using MMCONFIG mtrr: v2.0 (20020519) ACPI: Subsystem revision 20040816 ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (00:00) PCI: Probing PCI hardware (bus 00) PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.2 PCI: Transparent bridge - 0000:00:1e.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P2._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P2.BMD0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P2.BMD0.BPD0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P2.BMD0.BPD2._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P2.BMF3._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11 14 15) *9 ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 11 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 *11 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 11 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 4 5 6 7 10 11 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 4 5 6 7 10 11 14 15) *0, disabled. Linux Plug and Play Support v0.97 (c) Adam Belay usbcore: registered new driver usbfs usbcore: registered new driver hub PCI: Using ACPI for IRQ routing ACPI: PCI Interrupt 0000:00:00.0[A] -> GSI 16 (level, low) -> IRQ 169 ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 169 ACPI: PCI Interrupt 0000:00:08.0[A] -> GSI 16 (level, low) -> IRQ 169 ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 177 ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 17 (level, low) -> IRQ 177 ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 185 ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 193 ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 169 ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 17 (level, low) -> IRQ 177 ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 185 ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 185 ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 169 ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 169 ACPI: PCI Interrupt 0000:02:02.0[A] -> GSI 18 (level, low) -> IRQ 193 ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 18 (level, low) -> IRQ 193 ACPI: PCI Interrupt 0000:04:00.1[B] -> GSI 19 (level, low) -> IRQ 185 ACPI: PCI Interrupt 0000:05:01.0[A] -> GSI 24 (level, low) -> IRQ 201 ACPI: PCI Interrupt 0000:07:01.0[A] -> GSI 18 (level, low) -> IRQ 193 ACPI: PCI Interrupt 0000:07:03.0[A] -> GSI 16 (level, low) -> IRQ 169 ACPI: PCI Interrupt 0000:07:04.0[A] -> GSI 17 (level, low) -> IRQ 177 Simple Boot Flag at 0x38 set to 0x80 apm: BIOS not found. audit: initializing netlink socket (disabled) audit(1193770670.497:1): initialized highmem bounce pool size: 64 pages Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) SELinux: Registering netfilter hooks Initializing Cryptographic API ksign: Installing public key data Loading keyring - Added public key F6D125003A6A5D77 - User ID: CentOS (Kernel Module GPG key) pci_hotplug: PCI Hot Plug PCI Core version: 0.5 vesafb: framebuffer at 0xd0000000, mapped to 0xf8880000, size 1200k vesafb: mode is 640x480x16, linelength=1280, pages=24 vesafb: protected mode interface info at c000:53f0 vesafb: scrolling: redraw vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0 Console: switching to colour frame buffer device 80x30 fb0: VESA VGA frame buffer device ACPI: Processor [CPU0] (supports C1, 8 throttling states) ACPI: Processor [CPU1] (supports C1, 8 throttling states) Real Time Clock Driver v1.12 Linux agpgart interface v0.100 (c) Dave Jones serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Serial: 8250/16550 driver $Revision: 1.90 $ 68 ports, IRQ sharing enabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize divert: not allocating divert_blk for non-ethernet device lo Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Probing IDE interface ide0... hda: PLEXTOR DVDR PX-755A, ATAPI CD/DVD-ROM drive Probing IDE interface ide1... Probing IDE interface ide2... Probing IDE interface ide3... Probing IDE interface ide4... Probing IDE interface ide5... Using cfq io scheduler ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache Uniform CD-ROM driver Revision: 3.20 ide-floppy driver 0.99.newide usbcore: registered new driver hiddev usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.0:USB HID core driver mice: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard on isa0060/serio0 input: ImPS/2 Generic Wheel Mouse on isa0060/serio1 md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 NET: Registered protocol family 2 IP route cache hash table entries: 131072 (order: 7, 524288 bytes) TCP established hash table entries: 262144 (order: 10, 4194304 bytes) TCP bind hash table entries: 262144 (order: 9, 3145728 bytes) TCP: Hash tables configured (established 262144 bind 262144) Initializing IPsec netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 ACPI wakeup devices: BPD0 BPD2 BMF3 PEX0 USB1 USB2 USB3 USB4 EUSB PCIB KBC0 MSE0 COM1 COM2 ACPI: (supports S0 S1 S4 S5) Freeing unused kernel memory: 188k freed SCSI subsystem initialized ACPI: PCI Interrupt 0000:07:03.0[A] -> GSI 16 (level, low) -> IRQ 169 ACPI: PCI Interrupt 0000:07:04.0[A] -> GSI 17 (level, low) -> IRQ 177 scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36 aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36 aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs (scsi1:A:11): 160.000MB/s transfers (80.000MHz DT, offset 126, 16bit) Vendor: EXABYTE Model: VXA-3 Rev: 310E Type: Sequential-Access ANSI SCSI revision: 03 megaraid cmm: 2.20.2.6rh (Release Date: Tue Jan 16 12:35:06 PST 2007) megaraid: 2.20.4.6-rh2 (Release Date: Wed Jun 28 12:27:22 EST 2006) megaraid: probe new device 0x1000:0x1960:0x1000:0x4523: bus 5:slot 1:func 0 ACPI: PCI Interrupt 0000:05:01.0[A] -> GSI 24 (level, low) -> IRQ 201 megaraid: fw version:[713R] bios version:[G121] scsi2 : LSI Logic MegaRAID driver scsi[2]: scanning scsi channel 0 [Phy 0] for non-raid devices scsi[2]: scanning scsi channel 1 [virtual] for logical drives Vendor: MegaRAID Model: LD 0 RAID1 286G Rev: 713R Type: Direct-Access ANSI SCSI revision: 02 SCSI device sda: 586104832 512-byte hdwr sectors (300086 MB) sda: asking for cache data failed sda: assuming drive cache: write through SCSI device sda: 586104832 512-byte hdwr sectors (300086 MB) sda: asking for cache data failed sda: assuming drive cache: write through sda: sda1 sda2 sda3 sda4 Attached scsi disk sda at scsi2, channel 1, id 0, lun 0 libata version 2.00 loaded. ata_piix 0000:00:1f.2: version 2.00ac7 ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 185 ata: 0x1F0 IDE port busy ata: conflict with ide0 PCI: Setting latency timer of device 0000:00:1f.2 to 64 ata1: DUMMY ata2: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x1898 irq 15 scsi3 : ata_piix scsi4 : ata_piix ATA: abnormal status 0x7F on port 0x177 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. security: 3 users, 4 roles, 355 types, 26 bools security: 55 classes, 22610 rules SELinux: Completing initialization. SELinux: Setting up existing superblocks. SELinux: initialized (dev sda1, type ext3), uses xattr SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts SELinux: initialized (dev mqueue, type mqueue), not configured for labeling SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses genfs_contexts SELinux: initialized (dev devpts, type devpts), uses transition SIDs SELinux: initialized (dev eventpollfs, type eventpollfs), uses genfs_contexts SELinux: initialized (dev pipefs, type pipefs), uses task SIDs SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev futexfs, type futexfs), uses genfs_contexts SELinux: initialized (dev sockfs, type sockfs), uses task SIDs SELinux: initialized (dev proc, type proc), uses genfs_contexts SELinux: initialized (dev bdev, type bdev), uses genfs_contexts SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts st: Version 20040403, fixed bufsize 32768, s/g segs 256 Attached scsi tape st0 at scsi1, channel 0, id 11, lun 0 st0: try direct i/o: yes (alignment 512 B), max page reachable by HBA 1048575 Attached scsi generic sg0 at scsi1, channel 0, id 11, lun 0, type 1 Attached scsi generic sg1 at scsi2, channel 1, id 0, lun 0, type 0 st0: Block limits 4 - 245760 bytes. inserting floppy driver for 2.6.9-55.0.2.ELsmp Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 Intel(R) PRO/1000 Network Driver - version 7.2.7-k2-NAPI Copyright (c) 1999-2006 Intel Corporation. ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 18 (level, low) -> IRQ 193 PCI: Setting latency timer of device 0000:04:00.0 to 64 e1000: 0000:04:00.0: e1000_probe: (PCI Express:2.5Gb/s:Width x4) 00:30:48:88:a3:24 divert: allocating divert_blk for eth0 e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection ACPI: PCI Interrupt 0000:04:00.1[B] -> GSI 19 (level, low) -> IRQ 185 PCI: Setting latency timer of device 0000:04:00.1 to 64 e1000: 0000:04:00.1: e1000_probe: (PCI Express:2.5Gb/s:Width x4) 00:30:48:88:a3:25 divert: allocating divert_blk for eth1 e1000: eth1: e1000_probe: Intel(R) PRO/1000 Network Connection hw_random: RNG not detected ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 17 (level, low) -> IRQ 177 ehci_hcd 0000:00:1d.7: EHCI Host Controller PCI: Setting latency timer of device 0000:00:1d.7 to 64 ehci_hcd 0000:00:1d.7: irq 177, pci mem f887e400 SELinux: initialized (dev usbdevfs, type usbdevfs), uses genfs_contexts ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 PCI: cache line size of 32 is not supported by device 0000:00:1d.7 ehci_hcd 0000:00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10 hub 1-0:1.0: USB hub found hub 1-0:1.0: 8 ports detected USB Universal Host Controller Interface driver v2.2 ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 17 (level, low) -> IRQ 177 uhci_hcd 0000:00:1d.0: UHCI Host Controller PCI: Setting latency timer of device 0000:00:1d.0 to 64 uhci_hcd 0000:00:1d.0: irq 177, io base 00001800 uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 185 uhci_hcd 0000:00:1d.1: UHCI Host Controller PCI: Setting latency timer of device 0000:00:1d.1 to 64 uhci_hcd 0000:00:1d.1: irq 185, io base 00001820 uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 193 uhci_hcd 0000:00:1d.2: UHCI Host Controller PCI: Setting latency timer of device 0000:00:1d.2 to 64 uhci_hcd 0000:00:1d.2: irq 193, io base 00001840 uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 169 uhci_hcd 0000:00:1d.3: UHCI Host Controller PCI: Setting latency timer of device 0000:00:1d.3 to 64 uhci_hcd 0000:00:1d.3: irq 169, io base 00001860 uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5 hub 5-0:1.0: USB hub found hub 5-0:1.0: 2 ports detected md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. usb 1-5: new high speed USB device using address 2 Initializing USB Mass Storage driver... scsi5 : SCSI emulation for USB Mass Storage devices Vendor: VBTM Model: Store 'n' Go Pro Rev: 5.02 Type: Direct-Access ANSI SCSI revision: 02 sdb: Unit Not Ready, sense: Current : sense key Unit Attention Additional sense: Not ready to ready change, medium may have changed SCSI device sdb: 2052607 512-byte hdwr sectors (1051 MB) sdb: Write Protect is off sdb: Mode Sense: 45 00 00 08 sdb: assuming drive cache: write through SCSI device sdb: 2052607 512-byte hdwr sectors (1051 MB) sdb: Write Protect is off sdb: Mode Sense: 45 00 00 08 sdb: assuming drive cache: write through sdb: sdb1 Attached scsi removable disk sdb at scsi5, channel 0, id 0, lun 0 Attached scsi generic sg2 at scsi5, channel 0, id 0, lun 0, type 0 USB Mass Storage device found at 2 usbcore: registered new driver usb-storage USB Mass Storage support registered. ACPI: Power Button (FF) [PWRF] EXT3 FS on sda1, internal journal device-mapper: 4.5.5-ioctl (2006-12-01) initialised: dm-devel@redhat.com device-mapper: dm-multipath version 1.0.5 loaded SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs kjournald starting. Commit interval 5 seconds EXT3 FS on sda2, internal journal EXT3-fs: mounted filesystem with ordered data mode. SELinux: initialized (dev sda2, type ext3), uses xattr SELinux: initialized (dev sda3, type vfat), uses genfs_contexts Adding 4096564k swap on /dev/sda4. Priority:-1 extents:1 SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_contexts IA-32 Microcode Update Driver: v1.14 microcode: No new microdata for cpu 1 microcode: No new microdata for cpu 0 IA-32 Microcode Update Driver v1.14 unregistered parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,EPP] parport0: irq 7 detected ip_tables: (C) 2000-2002 Netfilter core team ip_conntrack version 2.1 (8192 buckets, 65536 max) - 340 bytes per conntrack MSI INIT SUCCESS e1000: eth0: e1000_watchdog_task: NIC Link is Up 100 Mbps Full Duplex e1000: eth0: e1000_watchdog_task: 10/100 speed: disabling TSO e1000: eth1: e1000_watchdog_task: NIC Link is Up 100 Mbps Full Duplex e1000: eth1: e1000_watchdog_task: 10/100 speed: disabling TSO SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts i2c /dev entries driver hypervisor: module license 'unspecified' taints kernel. [ 3939] Device /dev/hypervisor registered with 10.62 [ 3939] parallels Hypervisor 2.2-2112 initialized. vm_main: no version for "appIncCounter" found: kernel tainted. [ 3970] Device /dev/vm-main registered with 10.61 [ 3970] Parallels Workstation 2.2-2112 Main module initialized. divert: allocating divert_blk for vnic0 device vnic0 entered promiscuous mode parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,EPP] parport0: irq 7 detected lp0: using parport0 (polling). lp0: console ready NET: Registered protocol family 10 Disabled Privacy Extensions on device c0346240(lo) IPv6 over IPv4 tunneling driver divert: not allocating divert_blk for non-ethernet device sit0 eth0: no IPv6 routers present vnic0: no IPv6 routers present eth1: no IPv6 routers present mtrr: 0xd0000000,0x1000000 overlaps existing 0xd0000000,0x100000 device eth0 entered promiscuous mode end_request: I/O error, dev fd0, sector 0 end_request: I/O error, dev fd0, sector 0 end_request: I/O error, dev fd0, sector 0 end_request: I/O error, dev fd0, sector 0 end_request: I/O error, dev fd0, sector 0 end_request: I/O error, dev fd0, sector 0 end_request: I/O error, dev fd0, sector 0 end_request: I/O error, dev fd0, sector 0