Powershell + MegaCLI -使输出更具可读性

Question

寻求一些帮助，使MegaCli命令的输出更具可读性。

输出为：

PS C:\Users\Administrator> C:\Users\Administrator\Downloads\8-04-07_MegaCLI\Win_CliKL_8.04.07\MegaCliKL -LDInfo -Lall -aAll


Adapter 0 -- Virtual Drive Information:
Virtual Drive: 0 (Target Id: 0)
Name                :OS
RAID Level          : Primary-1, Secondary-0, RAID Level Qualifier-0
Size                : 558.375 GB
Mirror Data         : 558.375 GB
State               : Optimal
Strip Size          : 64 KB
Number Of Drives    : 2
Span Depth          : 1
Default Cache Policy: WriteBack, ReadAdaptive, Direct, No Write Cache if Bad BBU
Current Cache Policy: WriteBack, ReadAdaptive, Direct, No Write Cache if Bad BBU
Default Access Policy: Read/Write
Current Access Policy: Read/Write
Disk Cache Policy   : Disk's Default
Encryption Type     : None
Bad Blocks Exist: No
Is VD Cached: Yes
Cache Cade Type : Read Only


Virtual Drive: 1 (Target Id: 1)
Name                :Storage
RAID Level          : Primary-0, Secondary-0, RAID Level Qualifier-0
Size                : 7.275 TB
Parity Size         : 0
State               : Optimal
Strip Size          : 64 KB
Number Of Drives    : 4
Span Depth          : 1
Default Cache Policy: WriteBack, ReadAdaptive, Direct, No Write Cache if Bad BBU
Current Cache Policy: WriteBack, ReadAdaptive, Direct, No Write Cache if Bad BBU
Default Access Policy: Read/Write
Current Access Policy: Read/Write
Disk Cache Policy   : Disk's Default
Encryption Type     : None
Bad Blocks Exist: No
Is VD Cached: Yes
Cache Cade Type : Read Only



Exit Code: 0x00

我使用的命令是：

C:\Users\Administrator\Downloads\8-04-07_MegaCLI\Win_CliKL_8.04.07\MegaCliKL -LDInfo -Lall -aAll

我怎样才能使这些信息更具可读性呢？

我实际上只需要:名称、Raid级别、大小、驱动器数量、状态和跨度深度。

它必须在powershell中是可行的。

提前感谢您的帮助！

扎克

Answer 1

如果“更具可读性”意味着“仅将输出减少到以所列项目开头的行”

$MegaCliKL = & C:\Users\Administrator\Downloads\8-04-07_MegaCLI\Win_CliKL_8.04.07\MegaCliKL -LDInfo -Lall -aAll
$listedItems = '^\s*Name',
               'Raid Level',
               'Size',
               'Number of drives',
               'State',
               'Span Depth' -join '|^\s*'
$MegaCliKL -match $listedItems |
    ForEach-Object {
        if ( $_ -match '^\s*Name' ) {''} # line separator
        $_
    }

输出

Name                :OS
RAID Level          : Primary-1, Secondary-0, RAID Level Qualifier-0
Size                : 558.375 GB
State               : Optimal
Number Of Drives    : 2
Span Depth          : 1

Name                :Storage
RAID Level          : Primary-0, Secondary-0, RAID Level Qualifier-0
Size                : 7.275 TB
State               : Optimal
Number Of Drives    : 4
Span Depth          : 1