NEC Express5800 Series Installation Manual page 55

Chapter 1 Installing Operating System
2. Select [1 List RAID Arrays] on ftdiskadm to verify the disks are duplicated.
# ftdiskadm
Command action
1 List RAID Arrays
2 List Internal Disks
3 Make Mirroring Arrays
4 Repair Mirroring Arrays (RAID1)
5 Delete Mirroring Arrays (RAID1)
6 Remove Disk Partitions
7 Make Striping Array
8 Delete Striping Array
c Configurations
q Quit
Command: 1
[List RAID Arrays]
Name Partition
=================================================================
< Mirroring Array (RAID1)
md0 /boot
md1 /var/crash
md2 swap
md3 /
md4
md5
md6
<Example of items>
Name
Partition
Labe
Status
Member
This completes configuration of hard disk drive duplication.
(Label)
>
( - )
( - )
( - )
( - )
( - )
( - )
( - )
RAID device name
Mount point
If this column is blank, it means the partition is not mounted.
Volume label of file system. "-" is displayed when no label is specified.
Status of RAID device
Status
DUPLEX
SIMPLEX
RECOVERY(XX.X%)
RESYNC(XX.X%)
CHECK(XX.X%)
REPAIR(XX.X%)
RESYNC
The information on members that constitute RAID is displayed in the format of "(slot
number) device name". If there is an error and the member is out of the RAID, "F" is
displayed on the left and needs to be recovered.
Important When the RAID device is in this status "RESYNC", "RECOVERY", "CHECK" or
"REPAIR", do not insert or remove the hard disk drive, halt or restart the system.
Wait until the status is turned to "DUPLEX".
Express5800/R320c-E4, R320c-M4 Installation Guide (Linux)
2. Setting up Red Hat Enterprise Linux 6 Server
(RAID1)
(RAID1)
(RAID1+0)
(RAID1+0)
Status Member
DUPLEX (1)sda1
DUPLEX (1)sda2
DUPLEX (1)sda3
DUPLEX (1)sda5
DUPLEX (2)sdb1
DUPLEX (2)sdb2
DUPLEX (2)sdb3
Description
Successfully duplicated.
Only one RAID is incorporated. A member that is not incorporated is
not displayed. In this case, recovery is required.
The devices out of redundant configuration is rebuilt (resynchronized).
Upon completion, DUPLEX is displayed.
Redundant configuration is being recalculated.
Data consistency is being checked.
Data consistency is checked and/or recovered.
Wait for recovery, resynchronization, data consistency check, or
repair. If "R" is added to Member column, that member is on standby
for recovery.
(9)sdi1
(9)sdi2
(9)sdi3
(10)sdi5
(10)sdj1
(10)sdj2
(10)sdj3
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