HP Hitachi Dynamic Link Manager Software - Manual (Page 99)

3. Creating an HDLM Environment
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Table 3-8: Disk Space Requirements for a Host
#1
This size depends on the log files settings. The maximum size is 30000MB.
When s is the error log file size (the default value is 9900) and m is the number of
error log files (the default value is 2), this value (p) can be calculated as follows:
p = (s x m) / 1024 MB (rounded-up to the nearest integer)
#2
This size depends on the trace files settings. The maximum size is 1000MB.
When t is the trace file size (the default value is 1000) and n is the number of trace
files (the default value is 4), this value (q) can be calculated as follows:
q = (t x n) / 1024 MB (rounded-up to the nearest integer)
3.1.7 Number of Paths Supported in HDLM
Table 3-9: Number of LUs and Paths Supported in HDLM lists the number of LUs,
the number of paths for an individual LU, and the total number of paths supported in
HDLM.
Table 3-9: Number of LUs and Paths Supported in HDLM
Folder Disk capacity requirements
HDLM-installation-folder • When you use only the HDLM Core components:
10 MB + p MB #1 + q MB #2 + 1 MB
• When you install but do not use the HDLM GUI:
150 MB + p MB #1 + q MB #2 + 1 MB
• When you install and use the HDLM GUI:
150 MB + 20 MB + p MB #1 + q MB #2 + 1 MB
Item Number supported
Number of LUs 1 to 256
Number of paths per LU 1 to 12
Total number of paths 1 to 3060