bugHddtemp - Bugs: bug #26947, unknown bus type reported


bug #26947: unknown bus type reported

Submitted by:  Valentin Avram <emptyspiral>
Submitted on:  Fri 03 Jul 2009 10:40:02 AM UTC
Category:  None Severity:  3 - Normal
Item Group:  None Status:  None
Privacy:  Public Assigned to:  None
Open/Closed:  Open
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Fri 03 Jul 2009 10:40:02 AM UTC, original submission:  


One of our servers uses SAS HP drives, so the device is mounted in /dev/cciss/c0d0.

When we try to run hddtemp on /dev/cciss/c0d0, it reports that it can't determine the bus type.

For now, we're using smartctl in order to get the temperature.

>>> blink ~ # cat /proc/partitions

major minor  #blocks  name

   1     0       4096 ram0
   1    15       4096 ram15
 104     0   71652960 cciss/c0d0
 104     1   19530944 cciss/c0d0p1
 104     2   47850240 cciss/c0d0p2
 104     3    4271760 cciss/c0d0p3

>>> blink ~ # hddtemp /dev/cciss/c0d0

ERROR: /dev/cciss/c0d0: can't determine bus type (or this bus type is unknown)

>>> (dmesg section of hdd detection)

HP CISS Driver (v 3.6.20)
ACPI: PCI Interrupt 0000:06:00.0[A] -> GSI 16 (level, low) -> IRQ 16
cciss0: <0x3230> at PCI 0000:06:00.0 IRQ 212 using DAC
      blocks= 143305920 block_size= 512
      heads=255, sectors=32, cylinders=17562

      blocks= 143305920 block_size= 512
      heads=255, sectors=32, cylinders=17562

 cciss/c0d0: p1 p2 p3

>>> blink ~ # smartctl -d cciss,0 -a /dev/cciss/c0d0

smartctl version 5.38 [i686-pc-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

Device: HP       DG072A8B54       Version: HPD7
Serial number: 3LB0RWRZ000077033WAV
Device type: disk
Transport protocol: SAS
Local Time is: Fri Jul  3 13:22:48 2009 EEST
Device supports SMART and is Enabled
Temperature Warning Enabled
SMART Health Status: OK

Current Drive Temperature:     43 C
Drive Trip Temperature:        65 C
Elements in grown defect list: 0
Vendor (Seagate) cache information
  Blocks sent to initiator = 478904695
  Blocks received from initiator = 1070235769
  Blocks read from cache and sent to initiator = 114503535
  Number of read and write commands whose size <= segment size = 2738652719
  Number of read and write commands whose size > segment size = 17014
Vendor (Seagate/Hitachi) factory information
  number of hours powered up = 19637.90
  number of minutes until next internal SMART test = 78

The OS is a Gentoo Linux. If we can provide further information, please feel free let us know.

References found on google: http://forums11.itrc.hp.com/service/forums/questionanswer.do?admit=109447626+1246616890309+28353475&threadId=1298199

Thank you for your time.

Valentin Avram <emptyspiral>


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