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"Oracle T3 donanimlarda hardware RAID yapilandirma" - Omer Faruk SEN - (2011-07-03 14:53:27)   [9491]

T3 Serisi donanimlar LSI Logic 'in donanimsal RAID'i gelmekte ve istenirse bu donanimsal RAID yapilandirmasi yapilabilmektedir.


Bu donanimda iki adet RAID veri yolu vardir bunlar scsi0 ve scsi1 sekilde adlandirilir ve bu donanimda raid0 , raid1 ve raid1e yapilandirmasi yapilabilir.

Asagida ornek olarak bir raid1 yapilandirmasi gosterilecektir. Asagida iki adet raid1 volume (birisi scsi0'da ,digeri scsi1'de) yapilandirilacaktir.

{0} ok select scsi0
{0} ok show-children

FCode Version 1.00.54, MPT Version 2.00, Firmware Version 5.00.17.00

Target 9
Unit 0 Disk SEAGATE ST930003SSUN300G 0B70 585937500 Blocks, 300 GB
SASDeviceName 5000c50039d9a67f SASAddress 5000c50039d9a67d PhyNum 0
Target a
Unit 0 Disk SEAGATE ST930003SSUN300G 0B70 585937500 Blocks, 300 GB
SASDeviceName 5000c50039bede6b SASAddress 5000c50039bede69 PhyNum 2

{0} ok show-volumes
No volumes to show
{0} ok exit
{0} ok select scsi1
{0} ok show-children

FCode Version 1.00.54, MPT Version 2.00, Firmware Version 5.00.17.00

Target 9
Unit 0 Disk SEAGATE ST930003SSUN300G 0B70 585937500 Blocks, 300 GB
SASDeviceName 5000c50039d793cf SASAddress 5000c50039d793cd PhyNum 0
Target a
Unit 0 Removable Read Only device TEAC DV-W28SS-R 1.0C
SATA device PhyNum 6
Target b
Unit 0 Disk SEAGATE ST930003SSUN300G 0B70 585937500 Blocks, 300 GB
SASDeviceName 5000c50039d81bf7 SASAddress 5000c50039d81bf5 PhyNum 2
{0} ok show-volumes
No volumes to show

{0} ok exit

{0} ok select scsi0
{0} ok show-children

FCode Version 1.00.54, MPT Version 2.00, Firmware Version 5.00.17.00

Target 9
Unit 0 Disk SEAGATE ST930003SSUN300G 0B70 585937500 Blocks, 300 GB
SASDeviceName 5000c50039d9a67f SASAddress 5000c50039d9a67d PhyNum 0
Target a
Unit 0 Disk SEAGATE ST930003SSUN300G 0B70 585937500 Blocks, 300 GB
SASDeviceName 5000c50039bede6b SASAddress 5000c50039bede69 PhyNum 2
{0} ok 9 a create-raid1-volume
Target 9 size is 583983104 Blocks, 298 GB
Target a size is 583983104 Blocks, 298 GB
The volume can be any size from 1 MB to 285148 MB
What size do you want? [285148]
Volume size will be 583983104 Blocks, 298 GB
Enter a volume name: [0 to 15 characters] hd0_hd2_r1_system
The name is too long, only 15 characters will be used!
Volume has been created
{0} ok show-volumes
Volume 0 Target 389 Type RAID1 (Mirroring)
Name hd0_hd2_r1_syst WWID 0d5ad95b4cab07b7
Optimal Enabled Background Init In Progress
2 Members 583983104 Blocks, 298 GB
Disk 0
Primary Optimal
Target 9 SEAGATE ST930003SSUN300G 0B70
Disk 1
Secondary Optimal
Target a SEAGATE ST930003SSUN300G 0B70

Usste scsi0 'da raid1 yapilandirilmasi bitirildi simdi scsi1 'de raid1 olusturalim.


{0} ok select scsi1
{0} ok show-children

FCode Version 1.00.54, MPT Version 2.00, Firmware Version 5.00.17.00

Target 9
Unit 0 Disk SEAGATE ST930003SSUN300G 0B70 585937500 Blocks, 300 GB
SASDeviceName 5000c50039d793cf SASAddress 5000c50039d793cd PhyNum 0
Target a
Unit 0 Removable Read Only device TEAC DV-W28SS-R 1.0C
SATA device PhyNum 6
Target b
Unit 0 Disk SEAGATE ST930003SSUN300G 0B70 585937500 Blocks, 300 GB
SASDeviceName 5000c50039d81bf7 SASAddress 5000c50039d81bf5 PhyNum 2
{0} ok 9 b create-raid1-volume
Target 9 size is 583983104 Blocks, 298 GB
Target b size is 583983104 Blocks, 298 GB
The volume can be any size from 1 MB to 285148 MB
What size do you want? [285148]
Volume size will be 583983104 Blocks, 298 GB
Enter a volume name: [0 to 15 characters] data_raid1
Volume has been created
{0} ok show-volumes
Volume 0 Target 389 Type RAID1 (Mirroring)
Name data_raid1 WWID 039281e5eb73bd21
Optimal Enabled Background Init In Progress
2 Members 583983104 Blocks, 298 GB
Disk 0
Primary Optimal
Target 9 SEAGATE ST930003SSUN300G 0B70
Disk 1
Secondary Optimal
Target b SEAGATE ST930003SSUN300G 0B70



Buradaki kullanilan komutlar ve aciklamalari
-----------------------------------------

select scsi0 : Boylece birinci sas adapter secilir
show-children: Secilen SAS adapter'daki diskler gosterilir
show-volumes: Daha onceden olusturulan raid volume gosterilir
create-raid1-volume: Raid1 volume olusturmak icin kullanilir. show-children ile gosterilen disk numaralari verilerek istenilen diskler raid1 'e dahil edilir

Or:
{0} ok 9 a create-raid1-volume

delete-volume: show volumes ile gorulebilen raid yapilandirmasindan birini silmek icin kullanilir.

Or:
{0} ok 0 delete-volume

create-raid0-volume:raid0 array olusturmak icin kullanilir

create-raid1e-volume: 2'den fazla diski raid1 yapmak icin kullanilir. Her bir datanin yedegi sirali olarak disklere yazilir ve ikiden fazla diskin kullanilmasini saglar.



NOT: Raid yapilandirmasini ayrica LSI 'in
http://www.lsi.com/sep/Pages/oracle/sparc_t3_1.aspx sayfasindaki paketini kurarakta yapabilirsiniz


NOT2: Her bir RAID controller'da en fazla iki adet RAID volume olusturabilirsiniz.

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