NEC N8800-184F, Maintenance Manual

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2. Disk Operations
Express5800/R320d-E4, R320d-M4 Maintenance Guide (VMware 5.5)
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Chapter 2 Configuring and Upgrading the System
To operate the internal disk, use the kernel device names. The kernel device name is decided by being
detected by system when the disk is inserted or system is booted. The kernel device name is displayed as
“vmhba n :C0:T x :L0”.
The “ n ” of “vmhba n ” represents the last digit of I/O module (10, 11). ” x ” of "Tx" represents a target number
larger than 0, and it is assigned by detection order.
You can confirm the kernel device name corresponding to the slot by using “/opt/ft/bin/ftsmaint” command.
If you need to confirm the kernel device name of internal disk installed in the slot0 of I/O module 0 (10), run
the following command. In the following example, the kernel device name is vmhba0:C0:T0:L0.
# /opt/ft/bin/ftsmaint ls 10/40/1
H/W Path : 10/40/1
Description : Disk Drive
State : ONLINE
Op State : DUPLEX
Reason : NONE
Modelx : SEAGATE:ST9146853SS
Firmware Rev : N007
Serial # : 6XM02H250000B117KSV2
Device Name : disk_a
Udev Device Names : -
Kernel Device Names : vmhba0:C0:T0:L0
Endurance : -
MTBF Policy : useThreshold
MTBF fault class: critical noncritical removal
Fault Count: 0 0 0
Last Timestamp: - - -
Replace Threshold: 0 0 0
Evict Threshold: 2147483647 604800 86400
Value: 0 0 0
Minimum Count: 1 4 2
MTBF fault class: aborts
Fault Count: 0
Last Timestamp: -
Replace Threshold: 0
Evict Threshold: 86400
Value: 0
Minimum Count: 2
To configure the redundant configuration, use “esxcli storage mpm” command. On this occasion, the RAID
device name is expressed as “mpm n ”(“ n ” is 0~7).