sslug-teknik team mailing list archive

[Anders Nielsen <anielsen@xxxxxxx>]

Hejsa!

Jeg har en server på arbejdet der er begyndt at gå ned en gang i mellem.
Det er noget med SCSI timeouts og sådan.

Mit spørgsmål går dog i første omgang på om jeg skal være bekymret over
at jeg får linier som denne "cdrom: open failed." i dmesg efter boot.
Der er tale om et SCSI cdrom drev, som tilsyneladende fungerer ok. Det
sidder på samme snor som en båndstation.


Venlig hilsen
  Anders Nielsen


Herunder er dmesg fra SCSI og til slut. 

VFS: Mounted root (ext2 filesystem).
SCSI subsystem driver Revision: 1.00
(scsi0) <Adaptec AIC-7890/1 Ultra2 SCSI host adapter> found at PCI 2/4/0
(scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs
(scsi0) Downloading sequencer code... 398 instructions downloaded
(scsi1) <Adaptec AIC-7890/1 Ultra2 SCSI host adapter> found at PCI 2/6/0
(scsi1) Wide Channel, SCSI ID=7, 32/255 SCBs
(scsi1) Downloading sequencer code... 398 instructions downloaded
(scsi2) <Adaptec AIC-7860 Ultra SCSI host adapter> found at PCI 2/8/0
(scsi2) Narrow Channel, SCSI ID=7, 3/255 SCBs
(scsi2) Downloading sequencer code... 436 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.4/5.2.0
       <Adaptec AIC-7890/1 Ultra2 SCSI host adapter>
scsi1 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.4/5.2.0
       <Adaptec AIC-7890/1 Ultra2 SCSI host adapter>
scsi2 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.4/5.2.0
       <Adaptec AIC-7860 Ultra SCSI host adapter>
blk: queue f7757e18, I/O limit 4095Mb (mask 0xffffffff)
blk: queue f7757e18, I/O limit 4095Mb (mask 0xffffffff)
blk: queue f7757e18, I/O limit 4095Mb (mask 0xffffffff)
  Vendor: NEC       Model: CD-ROM DRIVE:466  Rev: 1.06
  Type:   CD-ROM                             ANSI SCSI revision: 02
blk: queue f771e618, I/O limit 4095Mb (mask 0xffffffff)
  Vendor: Quantum   Model: DLT4000           Rev: D782
  Type:   Sequential-Access                  ANSI SCSI revision: 02
blk: queue f771e418, I/O limit 4095Mb (mask 0xffffffff)
megaraid: v1.17a (Release Date: Fri Jul 13 18:44:01 EDT 2001)
megaraid: found 0x8086:0x1960:idx 0:bus 0:slot 8:func 1

scsi3 : Found a MegaRAID controller at 0xf8849000, IRQ: 11
megaraid: [3.13:1.43] detected 3 logical drives
megaraid: channel[1] is raid.
scsi3 : AMI MegaRAID 3.13 254 commands 16 targs 1 chans 8 luns
blk: queue f749de18, I/O limit 4095Mb (mask 0xffffffff)
scsi3: scanning channel 1 for devices.
  Vendor: DELL      Model: 1x8 U2W SCSI BP   Rev: 5.39
  Type:   Processor                          ANSI SCSI revision: 02
blk: queue f749d018, I/O limit 4095Mb (mask 0xffffffff)
scsi3: scanning virtual channel for logical drives.
  Vendor: MegaRAID  Model: LD0 RAID1 34678R  Rev: 3.13
  Type:   Direct-Access                      ANSI SCSI revision: 02
blk: queue f7462e18, I/O limit 4095Mb (mask 0xffffffff)
  Vendor: MegaRAID  Model: LD1 RAID1 34678R  Rev: 3.13
  Type:   Direct-Access                      ANSI SCSI revision: 02
blk: queue f7462c18, I/O limit 4095Mb (mask 0xffffffff)
  Vendor: MegaRAID  Model: LD2 RAID1 17278R  Rev: 3.13
  Type:   Direct-Access                      ANSI SCSI revision: 02
blk: queue f7462a18, I/O limit 4095Mb (mask 0xffffffff)
Attached scsi disk sda at scsi3, channel 1, id 0, lun 0
Attached scsi disk sdb at scsi3, channel 1, id 0, lun 1
Attached scsi disk sdc at scsi3, channel 1, id 0, lun 2
SCSI device sda: 71020544 512-byte hdwr sectors (36363 MB)
Partition check:
 sda: sda1 < sda5 sda6 sda7 sda8 sda9 sda10 >
SCSI device sdb: 71020544 512-byte hdwr sectors (36363 MB)
 sdb: sdb1 < sdb5 sdb6 >
SCSI device sdc: 35385344 512-byte hdwr sectors (18117 MB)
 sdc: sdc1 sdc2 < sdc5 sdc6 sdc7 sdc8 sdc9 >
Freeing unused kernel memory: 240k freed
Adding Swap: 2048248k swap-space (priority -1)
st: Version 20010812, bufsize 32768, wrt 30720, max init. bufs 4, s/g
segs 16
Attached scsi tape st0 at scsi2, channel 0, id 6, lun 0
0x378: FIFO is 16 bytes
0x378: writeIntrThreshold is 8
0x378: readIntrThreshold is 8
0x378: PWord is 8 bits
0x378: Interrupts are ISA-Pulses
0x378: ECP port cfgA=0x14 cfgB=0x40
0x378: ECP settings irq=<none or set by other means> dma=<none or set by
other means>
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,COMPAT,EPP,ECP]
parport0: irq 7 detected
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
ip_conntrack (8191 buckets, 65528 max)
eepro100.c:v1.09j-t 9/29/99 Donald Becker
http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html
eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin
<saw@xxxxxxxxxxxxx> and others
eth0: OEM i82557/i82558 10/100 Ethernet, 00:D0:B7:46:F3:01, IRQ 14.
  Board assembly a08922-001, Physical connectors present: RJ45
  Primary interface chip i82555 PHY #1.
  General self-test: passed.
  Serial sub-system self-test: passed.
  Internal registers self-test: passed.
  ROM checksum self-test: passed (0x04f4518b).
Attached scsi generic sg2 at scsi3, channel 0, id 6, lun 0,  type 3
(scsi2:0:5:0) Synchronous at 20.0 Mbyte/sec, offset 15.
(scsi2:0:6:0) Synchronous at 10.0 Mbyte/sec, offset 15.
omaws32 uses obsolete (PF_INET,SOCK_PACKET)
st0: Block limits 1 - 16777215 bytes.
Attached scsi CD-ROM sr0 at scsi2, channel 0, id 5, lun 0
sr0: scsi3-mmc drive: 17x/40x cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
cdrom: open failed.
cdrom: open failed.
cdrom: open failed.
cdrom: open failed.
cdrom: open failed.
cdrom: open failed.
cdrom: open failed.
cdrom: open failed.
0x378: FIFO is 16 bytes
0x378: writeIntrThreshold is 8
0x378: readIntrThreshold is 8
0x378: PWord is 8 bits
0x378: Interrupts are ISA-Pulses
0x378: ECP port cfgA=0x14 cfgB=0x40
0x378: ECP settings irq=<none or set by other means> dma=<none or set by
other means>
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,COMPAT,EPP,ECP]
parport0: irq 7 detected
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
lp0: using parport0 (polling).
lp0: console ready
cdrom: open failed.
cdrom: open failed.
cdrom: open failed.
cdrom: open failed.