HP HPACUCLI Tools use

Command composition
HPACUCLI [Parameter=value]

View:

1. View All controller status
   HPACUCLI Ctrl All Show

2. View slot 0 Array Information detail status (you can view the correspondence between physical and logical disks)
   1) hpacucli Ctrl slot=0 Show config Detail
   
   2) hpacucli Ctrl slot=0 Logicaldrive 2 Show (Logical disk information)
   
   
   3) hpacucli Ctrl slot=0 Physicaldrive 1i:2:1 Show (Physical disk information)
   

3. View slot 0 All array information
   HPACUCLI Ctrl slot=0 Array all show

4. View all logical drive information for slot 0 array b
   HPACUCLI Ctrl slot=0 Array B LD all show

5. View all physical drive information for slot 0 array b
   HPACUCLI Ctrl slot=0 Array B PD all show

6. View Slot 0 Array B all physical drive states
   HPACUCLI Ctrl slot=0 Array B PD all show status

Create:

1. Create a raid1+0 array with the 3,4,5,6 dial
   HPACUCLI Ctrl slot=0 Create TYPE=LD Drives=1i:1:3,1i:1:4,2i:1:5,2i:1:6 raid=1+0

2. Create a RAID5 array with the 3,4,5 dial
   HPACUCLI Ctrl slot=0 Create TYPE=LD Drives=1i:1:3,1i:1:4,2i:1:5 raid=5

3. Create a RAID0 array with 3rd number plate
   HPACUCLI Ctrl slot=0 Create TYPE=LD Drives=1i:1:3 raid=0

Delete:

1. Force Delete Array B
   HPACUCLI Ctrl slot=0 Array B Delete forced

2. Forcing the removal of logical disks 2
   HPACUCLI Ctrl slot=0 Logicaldrive 2 Delete forced

Cache:

1. Close the Physical disk cache
   HPACUCLI Ctrl slot=0 Modify drivewritecache=disable

2. Open Logical Disk Cache
   HPACUCLI Ctrl slot=0 Logicaldrive 2 Modify Caching=enable

3. Turn on RAID write cache without battery
   HPACUCLI Ctrl slot=0 Modify nobatterywritecache=enable

4. Set read/write percentage
   HPACUCLI Ctrl slot=0 Modify CACHERATIO=10/90

Light:

1. Turn on the LED light for array b disk
   HPACUCLI Ctrl slot=0 Array B Modify Led=on

2. Turn on the LED light on disk 3rd
   HPACUCLI CTRL slot=0 PD 1i:1:3 Modify Led=on

To view the cache information:
HPACUCLI Ctrl all show Config Detail | Grep-i Cache

Problems encountered:
After SSD made RAID0, turn on Logical disk cache times wrong, as follows
= Ctrl Slot=0 Logicaldrive 8 Modify caching=enable forced
Error:invalid Drive Specified:8
Observation Status: Ctrl slot=0 Logicaldrive 6 Show Note the last item is
LD acceleration method:hp SSD Smart Path (This status cannot be cached for logical disks)
Using commands
= = Ctrl slot=0 Array F Modify ssdsmartpath=disable
Switch to LD acceleration Method:controller Cache
You can set it up successfully.
CTRL slot=0 Logicaldrive 6 Show

HP HPACUCLI Tools use