У меня есть 4 SSD-накопителя в IBM x3550 с использованием установленной карты ServeRAID 8k в конфигурации RAID 10. У меня нет никаких проблем, но чтение ServeRAID может не поддерживать SSD, и если мне следует придерживаться его или использовать программный RAID-массив Linux? Я могу использовать утилиту Adaptec arcconf для чтения RAID, но является ли эта достоверная информация относительно этого ServeRAID? Также касается "SSD: Нет" в выводе ...
[root@vhost3 cmdline]# arcconf GETCONFIG 1
Controllers found: 1
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Controller information
----------------------------------------------------------------------
Controller Status : Optimal
Channel description : SAS/SATA
Controller Model : IBM ServeRAID 8k
Controller Serial Number : 383B889
Controller World Wide Name : 5005076B0383B889
Physical Slot : 0
Installed memory : 256 MB
Copyback : Disabled
Background consistency check : Enabled
Background consistency check period : 30
Automatic Failover : Enabled
Host bus type : unknown
Host bus speed : 0 MHz
Host bus link width : 0 bit(s)/link(s)
Stayawake period : Disabled
Spinup limit internal drives : 0
Spinup limit external drives : 0
Defunct disk drive count : 0
Logical devices/Failed/Degraded : 1/0/0
--------------------------------------------------------
Controller Version Information
--------------------------------------------------------
BIOS : 5.2-0 (15421)
Firmware : 5.2-0 (15421)
Driver : 1.2-1 (40709)
Boot Flash : 5.1-0 (15411)
--------------------------------------------------------
Controller Battery Information
--------------------------------------------------------
Status : Optimal
Over temperature : No
Capacity remaining : 100 percent
Time remaining (at current draw) : 1 days, 8 hours, 0 minutes
----------------------------------------------------------------------
Logical device information
----------------------------------------------------------------------
Logical device number 0
Logical device name : RAID10
Block Size of member drives : Unknown
RAID level : 10
Unique Identifier : D9A4A93B
Status of logical device : Optimal
Size : 234342400 MB
Parity space : 0 MB
Stripe-unit size : 256 KB
Read-cache setting : Disabled
Read-cache status : Off
Write-cache setting : On when protected by battery/ZMM
Write-cache status : On
Partitioned : Yes
Protected by Hot-Spare : No
Bootable : Yes
Failed stripes : No
Power settings : Disabled
--------------------------------------------------------
Logical device segment information
--------------------------------------------------------
Group 0, Segment 0 : Present (Controller:1,Enclosure:0,Slot:0) 50026B7253031131
Group 0, Segment 1 : Present (Controller:1,Enclosure:0,Slot:1) 50026B72530310C1
Group 1, Segment 0 : Present (Controller:1,Enclosure:0,Slot:2) 50026B725303131D
Group 1, Segment 1 : Present (Controller:1,Enclosure:0,Slot:3) 50026B7253030FEA
----------------------------------------------------------------------
Physical Device information
----------------------------------------------------------------------
Device #0
Device is a Hard drive
State : Online
Block Size : Unknown
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,0(0:0)
Reported Location : Enclosure 0, Slot 3
Reported ESD(T:L) : 2,0(0:0)
Vendor : KINGSTON
Model :
Firmware :
Serial number : 50026B7253030FEA
Reserved Size : 11642117 KB
Used Size : 0 MB
Unused Size : 29121942 MB
Total Size : 29133311 MB
Write Cache : Disabled (write-through)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
SSD : No
NCQ status : Disabled
Device #1
Device is a Hard drive
State : Online
Block Size : Unknown
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,1(1:0)
Reported Location : Enclosure 0, Slot 1
Reported ESD(T:L) : 2,0(0:0)
Vendor : KINGSTON
Model :
Firmware :
Serial number : 50026B72530310C1
Reserved Size : 11642117 KB
Used Size : 0 MB
Unused Size : 29121942 MB
Total Size : 29133311 MB
Write Cache : Disabled (write-through)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
SSD : No
NCQ status : Disabled
Device #2
Device is a Hard drive
State : Online
Block Size : Unknown
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,2(2:0)
Reported Location : Enclosure 0, Slot 2
Reported ESD(T:L) : 2,0(0:0)
Vendor : KINGSTON
Model :
Firmware :
Serial number : 50026B725303131D
Reserved Size : 11642117 KB
Used Size : 0 MB
Unused Size : 29121942 MB
Total Size : 29133311 MB
Write Cache : Disabled (write-through)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
SSD : No
NCQ status : Disabled
Device #3
Device is a Hard drive
State : Online
Block Size : Unknown
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,3(3:0)
Reported Location : Enclosure 0, Slot 0
Reported ESD(T:L) : 2,0(0:0)
Vendor : KINGSTON
Model :
Firmware :
Serial number : 50026B7253031131
Reserved Size : 11642117 KB
Used Size : 0 MB
Unused Size : 29121942 MB
Total Size : 29133311 MB
Write Cache : Disabled (write-through)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
SSD : No
NCQ status : Disabled
Device #4
Device is an Enclosure services device
Reported Channel,Device(T:L) : 2,0(0:0)
Enclosure ID : 0
Expander ID : 0
Enclosure Logical Identifier : 5345532044455620
Type : SES2
Vendor : IBM
Model : SAS 4 DRIVE BP
Firmware : 1.10
Status of Enclosure services device
Speaker status : Not available