Installando un sistema Linux Server, tipo Proxmox (Debian), è possibile monitorare lo stato di funzionamento del controller RAID hardware HP Smart Array P410i.

In /etc/apt/sources.list.d è possibile creare un file hp.list contenente:

deb http://downloads.linux.hp.com/SDR/repo/mcp/ wheezy/current non-free

LIKN SITO HP

curl http://downloads.linux.hp.com/SDR/hpPublicKey1024.pub | apt-key add -
curl http://downloads.linux.hp.com/SDR/hpPublicKey2048.pub | apt-key add -
curl http://downloads.linux.hp.com/SDR/repo/mcp/GPG-KEY-mcp | apt-key add -
[code]
ad un successivo apt-get update verranno resi disponibili alcuni tools di HP tipo hpacucli
[code]
apt-get install hpacucli

è possibile invocare direttamente hpacucli

# hpacucli controller slot=0 ld all show
Smart Array P410i in Slot 0 (Embedded)
 array A
  logicaldrive 1 (558.7 GB, RAID 1+0, OK)
 array B
  logicaldrive 2 (931.5 GB, RAID 1, OK)
# hpacucli controller all show config detail
Smart Array P420i in Slot 0 (Embedded)
   Bus Interface: PCI
   Slot: 0
   Serial Number: 5001438023BB5E90
   Cache Serial Number: PBKUA0BRH3U0X9
   RAID 6 (ADG) Status: Disabled
   Controller Status: OK
   Hardware Revision: B
   Firmware Version: 3.42
   Rebuild Priority: Medium
   Expand Priority: Medium
   Surface Scan Delay: 3 secs
   Surface Scan Mode: Idle
   Queue Depth: Automatic
   Monitor and Performance Delay: 60  min
   Elevator Sort: Enabled
   Degraded Performance Optimization: Disabled
   Inconsistency Repair Policy: Disabled
   Wait for Cache Room: Disabled
   Surface Analysis Inconsistency Notification: Disabled
   Post Prompt Timeout: 15 secs
   Cache Board Present: True
   Cache Status: OK
   Cache Ratio: 25% Read / 75% Write
   Drive Write Cache: Enabled
   Total Cache Size: 512 MB
   Total Cache Memory Available: 304 MB
   No-Battery Write Cache: Enabled
   Cache Backup Power Source: Capacitors
   Battery/Capacitor Count: 1
   Battery/Capacitor Status: OK
   SATA NCQ Supported: True
   Spare Activation Mode: Activate on drive failure
   Controller Temperature (C): 64
   Cache Module Temperature (C): 32
   Capacitor Temperature  (C): 28
.............
.............

per attivare la write cache:

# hpacucli controller slot=0 modify dwc=enable

oppure utilizzare il plugin nagios

# wget 'http://exchange.nagios.org/components/com_mtree/attachment.php?link_id=674&cf_id=24' -O check_hparray
# ./check_hparray -s 0
RAID OK - (Smart Array P410i in Slot 0 (Embedded) array A logicaldrive 1 (558.7 GB, RAID 1+0, OK) array B logicaldrive 2 (931.5 GB, RAID 1, OK))

Maggiori info qui QUI

Andrea - netlite.it