RAID卡
RAID卡
简介
RAID模式介绍
Linux下raid卡工具
安装
使用
进入/opt/MegaRAID/storcli，只有在这个目录下，才能执行（因为没有加入系统path）。
Raid数量及当前状态
[root@seg1 storcli]# pwd
/opt/MegaRAID/storcli
[root@seg1 storcli]# ./storcli64 show ctrlcount
Status Code = 0
Status = Success
Description = None
Controller Count = 1查看基础信息
[root@seg1 storcli]# ./storcli64 /c0 show
Generating detailed summary of the adapter, it may take a while to complete.
Controller = 0
Status = Success
Description = None
Product Name = LSI MegaRAID SAS 9271-8i
Serial Number = SV45208424
SAS Address = 500605b009e8c730
PCI Address = 00:03:00:00
System Time = 02/08/2017 11:10:11
Mfg. Date = 12/22/14
Controller Time = 02/08/2017 03:10:33
FW Package Build = 23.12.0-0011
BIOS Version = 5.38.00_4.12.05.00_0x05270000
FW Version = 3.240.05-2282
Driver Name = megaraid_sas
Driver Version = 06.807.10.00-rh1
Vendor Id = 0x1000
Device Id = 0x5B
SubVendor Id = 0x1000
SubDevice Id = 0x9271
Host Interface = PCIE
Device Interface = SAS-6G
Bus Number = 3
Device Number = 0
Function Number = 0
Drive Groups = 2
TOPOLOGY :
========
--------------------------------------------------------------------------
DG Arr Row EID:Slot DID Type State BT Size PDC PI SED DS3 FSpace
--------------------------------------------------------------------------
0 - - - - RAID1 Optl N 744.687 GB enbl N N none N
0 0 - - - RAID1 Optl N 744.687 GB enbl N N none N
0 0 0 8:0 11 DRIVE Onln N 744.687 GB enbl N N none -
0 0 1 8:1 12 DRIVE Onln N 744.687 GB enbl N N none -
1 - - - - RAID5 Optl N 6.544 TB enbl N N none N
1 0 - - - RAID5 Optl N 6.544 TB enbl N N none N
1 0 0 8:2 9 DRIVE Onln N 744.687 GB enbl N N none -
1 0 1 8:3 18 DRIVE Onln N 744.687 GB enbl N N none -
1 0 2 8:4 10 DRIVE Onln N 744.687 GB enbl N N none -
1 0 3 8:5 14 DRIVE Onln N 744.687 GB enbl N N none -
1 0 4 8:6 16 DRIVE Onln N 744.687 GB enbl N N none -
1 0 5 8:7 13 DRIVE Onln N 744.687 GB enbl N N none -
1 0 6 8:8 17 DRIVE Onln N 744.687 GB enbl N N none -
1 0 7 8:9 15 DRIVE Onln N 744.687 GB enbl N N none -
1 0 8 8:10 20 DRIVE Onln N 744.687 GB enbl N N none -
1 0 9 8:11 19 DRIVE Onln N 744.687 GB enbl N N none -
--------------------------------------------------------------------------
DG=Disk Group Index|Arr=Array Index|Row=Row Index|EID=Enclosure Device ID
DID=Device ID|Type=Drive Type|Onln=Online|Rbld=Rebuild|Dgrd=Degraded
Pdgd=Partially degraded|Offln=Offline|BT=Background Task Active
PDC=PD Cache|PI=Protection Info|SED=Self Encrypting Drive|Frgn=Foreign
DS3=Dimmer Switch 3|dflt=Default|Msng=Missing|FSpace=Free Space Present
Virtual Drives = 2
VD LIST :
=======
-----------------------------------------------------------
DG/VD TYPE State Access Consist Cache sCC Size Name
-----------------------------------------------------------
0/0 RAID1 Optl RW Yes RWBD - 744.687 GB
1/1 RAID5 Optl RW Yes RWBD - 6.544 TB
-----------------------------------------------------------
Cac=CacheCade|Rec=Recovery|OfLn=OffLine|Pdgd=Partially Degraded|dgrd=Degraded
Optl=Optimal|RO=Read Only|RW=Read Write|B=Blocked|Consist=Consistent|
R=Read Ahead Always|NR=No Read Ahead|WB=WriteBack|
AWB=Always WriteBack|WT=WriteThrough|C=Cached IO|D=Direct IO|sCC=Scheduled
Check Consistency
Physical Drives = 12
PD LIST :
=======
----------------------------------------------------------------------------
EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp
----------------------------------------------------------------------------
8:0 11 Onln 0 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:1 12 Onln 0 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:2 9 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:3 18 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:4 10 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:5 14 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:6 16 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:7 13 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:8 17 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:9 15 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:10 20 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
8:11 19 Onln 1 744.687 GB SATA SSD N N 512B INTEL SSDSC2BB800G4 U
----------------------------------------------------------------------------
EID-Enclosure Device ID|Slt-Slot No.|DID-Device ID|DG-DriveGroup
DHS-Dedicated Hot Spare|UGood-Unconfigured Good|GHS-Global Hotspare
UBad-Unconfigured Bad|Onln-Online|Offln-Offline|Intf-Interface
Med-Media Type|SED-Self Encryptive Drive|PI-Protection Info
SeSz-Sector Size|Sp-Spun|U-Up|D-Down|T-Transition|F-Foreign
UGUnsp-Unsupported|UGShld-UnConfigured shielded|HSPShld-Hotspare shielded
CFShld-Configured shielded
Cachevault_Info :
===============
------------------------------------
Model State Temp Mode MfgDate
------------------------------------
CVPM02 Optimal 24C - 2014/10/20
------------------------------------
查询虚拟磁盘大小，raid结构等.
因为有2个raid配置，分别执行v0和v1来看，发现第一个做的是RAID1，第二个做的是RAID5
[root@seg1 storcli]# ./storcli64 /c0 /v0 show
Controller = 0
Status = Success
Description = None
Virtual Drives :
==============
-----------------------------------------------------------
DG/VD TYPE State Access Consist Cache sCC Size Name
-----------------------------------------------------------
0/0 RAID1 Optl RW Yes RWBD - 744.687 GB
-----------------------------------------------------------
Cac=CacheCade|Rec=Recovery|OfLn=OffLine|Pdgd=Partially Degraded|dgrd=Degraded
Optl=Optimal|RO=Read Only|RW=Read Write|B=Blocked|Consist=Consistent|
R=Read Ahead Always|NR=No Read Ahead|WB=WriteBack|
AWB=Always WriteBack|WT=WriteThrough|C=Cached IO|D=Direct IO|sCC=Scheduled
Check Consistency
[root@seg1 storcli]# ./storcli64 /c0 /v1 show
Controller = 0
Status = Success
Description = None
Virtual Drives :
==============
---------------------------------------------------------
DG/VD TYPE State Access Consist Cache sCC Size Name
---------------------------------------------------------
1/1 RAID5 Optl RW Yes RWBD - 6.544 TB
---------------------------------------------------------
Cac=CacheCade|Rec=Recovery|OfLn=OffLine|Pdgd=Partially Degraded|dgrd=Degraded
Optl=Optimal|RO=Read Only|RW=Read Write|B=Blocked|Consist=Consistent|
R=Read Ahead Always|NR=No Read Ahead|WB=WriteBack|
AWB=Always WriteBack|WT=WriteThrough|C=Cached IO|D=Direct IO|sCC=Scheduled
Check Consistency