Emerson ATCA-S201 Manual

A SERVICE OF

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RTM-ATCA-SXXX Overview

6806800H62B ATCA‐S201InstallationandUseGuide61

iSCSI & NAS

AMC disk

modules

HW RAID

Physical

disks

sda

sdb

sdc

Zone-2 Fabric

Zone-2 Base

Zone-3 RTM

IP network

IP host

1:1 mapping (JBOD)

1:1 mapping (JBOD)

Site: B1

Site: B2

Site: B3

Site: B4

Logical

groups

&

volumes

vgz

vga

CIFS

share points

NFS

share points

iSCSI

LUNs

Figure 17 Figure shows how RAID LUN definitions alter physical disk display

5.2.3 Modify existing RAID configurations

After creating a RAID volume, the RAID configuration tool page changes to include

several new configuration options. The menu is now comprised of four sections,

arranged to facilitate creation and deletion of RAID volumes and global hot spares.

Hardware RAID Status Volume 0

Volume Bus Target Type WWID State Status Size StripeSize

Volum e0 0 6 Raid1 00ba23e977ca6eb7 optimal enabled 70008 0

Member Physdisk Errors Bus Target Lun Vendor Product Rev Size State

00 0 0560FUJITSU MAY2073RC 0103 7 0136MB online

1 1 0 0 9 0 SEAG AT E ST9146803SS 0002 140014MB online

VolumedrawsfromHotSparePools:01

Allocate Hot Spare Disks

AvailableDisk Bus Target Lun Vendor Product Rev Size Select

1 0250HITACHI HUC101414CSS300 A410 140205MB

2 0270FUJITSU MAY2073RC 0 103 70136MB

Select1diskforuseasHotSpare

Hot Spare Pool Status

NoDisksHaveBeenAllocatedtoHotSparePools

StorBlade99 ATCA-S201 Create Hardware RAID Volume

Available

Disk

Bus Target Lun Vendor P rod uct Rev Size Select

1025

0HITACHI HUC101414CSS300 A410 140205MB

2027

0FUJITSU MAY2073RC 0103 70136MB

Select2ormoredisksforVolume Raid1/E(MirroringExtended) Raid0(Striping)



CreateVolume

Delete

CreateHotSpare

Section 1

Section 2

Section 3

Section 4

Figure 18 Hardware RAID configuration screen showing existing RAID volume