Harmonic MediaGrid, Руководство по установке и настройке

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Appendix B ContentDirector Limits
© 2017 Harmonic Inc. All rights reserved. 332 Harmonic MediaGrid Release 4.1
Monitoring Resource Consumption
Monitoring Resource Consumption
Monitoring via SystemManager
If your ContentDirector reaches 90% or 100% of the recommended file count limit,
SystemManager will provide a “Warning” alert indicating that you must delete files or consider
upgrading to a High-Performance ContentDirector, otherwise restart times will increase as file
count increases.
SystemManager will also provide alerts when the ContentDirector reaches 90% of the
recommended limit for FileTable nodes, SliceTable slice count, or Dynamic memory pool usage.
Monitoring via Log Files
You can monitor resource consumption from the mdscore log. At each mdscore sync, the current
resource consumption is shown. You can access the mdscore log at /var/log/omneon/mdscore.
Note the following:

The FT “total entries” value is not necessarily the maximum. See Table B–1 for a description of
the limits.

“Max memory allowed” refers to the total dynamic memory pool and excludes FT entries (that
is, nodes).

For each pool, “Total Allocated” is represented in bytes and “Available” is represented in units
of data structure instances.
Figure B–1 shows an example of an mdscore log file.