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alovanton2015-08-14 10:26:31
alovanton, 2015-08-14 10:26:31
How to understand Ready status in Adaptec 6805?
Good afternoon. I monitor my raid controller. And I see information that is not clear to me. I would be very grateful for an explanation. Confuses the status on 2 disks Ready
Command completed successfully.
14.08.2015
Controllers found: 1
----------------------------------------------------------------------
Controller information
----------------------------------------------------------------------
Controller Status : Optimal
Channel description : SAS/SATA
Controller Model : Adaptec 6805
Controller Serial Number : 2B4812209E9
Physical Slot : 2
Temperature : 51 C/ 123 F (Normal)
Installed memory : 512 MB
Copyback : Disabled
Background consistency check : Disabled
Automatic Failover : Enabled
Global task priority : High
Performance Mode : Default/Dynamic
Stayawake period : Disabled
Spinup limit internal drives : 0
Spinup limit external drives : 0
Defunct disk drive count : 0
Logical devices/Failed/Degraded : 3/0/0
NCQ status : Enabled
Statistics data collection mode : Enabled
--------------------------------------------------------
Controller Version Information
--------------------------------------------------------
BIOS : 5.2-0 (19109)
Firmware : 5.2-0 (19109)
Driver : 1.2-1 (30300)
Boot Flash : 5.2-0 (19109)
--------------------------------------------------------
Controller ZMM Information
--------------------------------------------------------
Status : ZMM Optimal
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Logical device information
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Logical device number 0
Logical device name : server
RAID level : 1
Status of logical device : Optimal
Size : 114290 MB
Read-cache setting : Enabled
Read-cache status : On
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
--------------------------------------------------------
Segment 0 : Present (Controller:1,Connector:0,Device:1) OCZ-B9BY4P3PEA4G3YEV
Segment 1 : Present (Controller:1,Connector:0,Device:0) OCZ-5MEV24U91A9PP036
Logical device number 1
Logical device name : term4
RAID level : 1
Status of logical device : Optimal
Size : 244090 MB
Read-cache setting : Enabled
Read-cache status : On
Write-cache setting : On when protected by battery/ZMM
Write-cache status : On
Partitioned : Yes
Protected by Hot-Spare : No
Bootable : No
Failed stripes : No
Power settings : Disabled
--------------------------------------------------------
Logical device segment information
--------------------------------------------------------
Segment 0 : Present (Controller:1,Connector:1,Device:2) P02314103071
Segment 1 : Present (Controller:1,Connector:1,Device:3) P02314103080
Logical device number 2
Logical device name : cg
RAID level : 1
Status of logical device : Optimal
Size : 244090 MB
Read-cache setting : Enabled
Read-cache status : On
Write-cache setting : On when protected by battery/ZMM
Write-cache status : On
Partitioned : Yes
Protected by Hot-Spare : No
Bootable : No
Failed stripes : No
Power settings : Disabled
--------------------------------------------------------
Logical device segment information
--------------------------------------------------------
Segment 0 : Present (Controller:1,Connector:0,Device:2) P02309105437
Segment 1 : Present (Controller:1,Connector:0,Device:3) P02309105436
----------------------------------------------------------------------
Physical Device information
----------------------------------------------------------------------
Device #4
Device is a Hard drive
State : Ready
Supported : Yes
Transfer Speed : SATA 6.0 Gb/s
Reported Channel,Device(T:L) : 0,4(4:0)
Reported Location : Connector 1, Device 0
Vendor :
Model : OCZ-VERTEX3
Firmware : 2.25
Serial number : OCZ-8ZD4228013QK08QS
Reserved Size : 177560 KB
Used Size : 0 MB
Unused Size : 114300 MB
Total Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off,Reduced rpm
SSD : Yes
NCQ status : Enabled
Device #5
Device is a Hard drive
State : Ready
Supported : Yes
Transfer Speed : SATA 6.0 Gb/s
Reported Channel,Device(T:L) : 0,5(5:0)
Reported Location : Connector 1, Device 1
Vendor :
Model : OCZ-VERTEX3
Firmware : 2.25
Serial number : OCZ-P4DF9R2IX68CU47D
Reserved Size : 177560 KB
Used Size : 0 MB
Unused Size : 114300 MB
Total Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off,Reduced rpm
SSD : Yes
NCQ status : EnabledDo I understand correctly, these 2 disks are connected to the raid controller, but they are not involved in any way, that is, a raid has not been created on them. Do you need to go to the raid controller to initialize the disks, create a raid and use them safely?
1 answer(s)
@bogidaich
D
Dmitry, 2015-08-20 @bogidaich
exactly.
if the disks are in the array, their status is Online
when you create a raid from the SSD, do not forget to disable the caches on the controller (the adaptopt utility itself will warn you about this)
, but the cache on your "non-casher" ssd disks should also be disabled.
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