Differences

This shows you the differences between two versions of the page.

--- hp_p222_configuration [2014/11/28 15:08] – [Enable drive write cache] admin
+++ hp_p222_configuration [2016/05/13 14:17] – admin
@@ Line 5: / Line 5: @@
 ====Show RAID config====
 Add 'detail' to the command below for more detail.
-<code># hpacucli ctrl slot=1 show config
+<code># hpssacli controller slot=1 show config
 Smart Array P222 in Slot 1                (sn: PDSXH0BRH6E0ZP)
@@ Line 22: / Line 22: @@
 ====Show status====
-<code># hpacucli ctrl slot=1 show status
+<code># hpssacli controller slot=1 show status
 Smart Array P222 in Slot 1
@@ Line 29: / Line 29: @@
    Battery/Capacitor Status: OK</code>
 ====Enable drive write cache====
-  * First get current cache status: <code># hpacucli ctrl slot=1 show config detail |grep -i 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># hpssacli controller slot=1 show config detail |grep -i cache
    Cache Serial Number: PBKUA0BRH6E54G
    Wait for Cache Room: Disabled
@@ Line 41: / Line 43: @@
    Cache Backup Power Source: Capacitors
    Cache Module Temperature (C): 35</code>
-  * Enable drive write cache: <code># hpacucli ctrl slot=1 modify dwc=enable
+  * Enable drive write cache: <code># hpssacli controller slot=1 modify dwc=enable
 Warning: Without the proper safety precautions, use of write cache on physical