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hp_p222_configuration

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hp_p222_configuration [2014/11/28 15:07] – [Enable write cache] adminhp_p222_configuration [2016/05/13 14:16] – [Enable drive write cache] admin
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    Battery/Capacitor Status: OK</code>    Battery/Capacitor Status: OK</code>
 ====Enable drive write cache==== ====Enable drive write cache====
 +//CAUTION: Because physical drive write cache is not battery-backed, you could lose data if a power failure occurs during a write process. To minimize this possibility, use a backup power supply"//
 +
   * First get current cache status: <code># hpacucli ctrl slot=1 show config detail |grep -i cache   * First get current cache status: <code># hpacucli ctrl slot=1 show config detail |grep -i cache
    Cache Serial Number: PBKUA0BRH6E54G    Cache Serial Number: PBKUA0BRH6E54G
Line 41: Line 43:
    Cache Backup Power Source: Capacitors    Cache Backup Power Source: Capacitors
    Cache Module Temperature (C): 35</code>    Cache Module Temperature (C): 35</code>
-  * Enable write cache: <code># hpacucli ctrl slot=1 modify dwc=enable+  * Enable drive write cache: <code># hpacucli ctrl slot=1 modify dwc=enable
  
 Warning: Without the proper safety precautions, use of write cache on physical  Warning: Without the proper safety precautions, use of write cache on physical 
hp_p222_configuration.txt · Last modified: 2021/10/09 15:14 by 127.0.0.1