Number Of Paths Supported In Hdlm - Hitachi XP P9500 User Manual

#8
The size of the configuration definition file.
y is obtained by using the following formula:
y = (2500 bytes x number-of-paths x 4) / 1024 / 1024 [MB]
The result is rounded up to MB.
#9
The size of the file that defines non-HDLM-managed disks.
z is obtained by using the following formula:
z = (20 bytes x number-of-non-HDLM-managed-disks x 4) / 1024 / 1024
[MB]
The result is rounded up to MB.

Number of Paths Supported in HDLM

Table 3-46 Number of LUs and Paths Supported in HDLM on page 3-66
the number of LUs, number of paths per LU, and total number of paths
supported in HDLM.
Number of paths per
LU
Number of LUs for
one port in a storage
system
Total number of
paths (Number of LU
x Number of paths
per LU)
Total number of LUs
#
The following shows the range of values that can be assigned to LUNs:
¢
¢
3-66
Table 3-46 Number of LUs and Paths Supported in HDLM
Target
Red Hat Enterprise Linux
Oracle Enterprise Linux 4
Oracle Enterprise Linux 5
SUSE LINUX Enterprise Server
Red Hat Enterprise Linux
SUSE LINUX Enterprise Server
#
Oracle Enterprise Linux 4
Oracle Enterprise Linux 5
Red Hat Enterprise Linux
SUSE LINUX Enterprise Server
Oracle Enterprise Linux 4
Oracle Enterprise Linux 5
Red Hat Enterprise Linux
SUSE LINUX Enterprise Server
Oracle Enterprise Linux 4
Oracle Enterprise Linux 5
Hitachi USP: From 0 to 1023
Universal Storage Platform V/VM or Virtual Storage Platform: From 0
to 2047
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Linux(R))
lists
Supported number
1 to 64
1 to 32
1 to 256
1 to 1024
1 to 512