Media Flow Controller Troubleshooting
Media Flow Controller Administrator’s Guide
274
Displaying Information Using Show Commands
Copyright © 2010, Juniper Networks, Inc.
•
Admin state—Whether or not the interface is enabled.
•
Link state—Up means there is a cable plugged into that interface and it is “live” –
connected to something which is turned on at the other side; for example, a switch,
router, or another computer.
•
Current TX (transmissions out) and RX (transmissions received) statistics.
Use configured to see the settings of the interfaces, rather than their runtime state.
show log
—View event logs including commands executed during this session.
show media-cache disk
—The list argument lists available caches and information on each
including Device (name), Type, (cache), Tier (1=SSD, 2=SAS, 3=SATA), Active status,
Enabled status, Free Space, and Disk State. Use show media-cache disk <disk_name>
for details on a particular disk.
show media-cache free-block threshold
—The free-block threshold argument lists
the free-block threshold of the disk caches.
show memory
—Memory usage; includes Total, Used, and Free for Physical and Swap.
show namespace
—Use the
list
argument to list the configured namespaces and their UIDs;
use
show namespace <namespace_name>
to list settings for the specified namespace.
Tip!
Use namespace <name> object list {all | URI | pattern} to see all objects stored in Media
Flow Controller for that namespace URI; for more information, see
“(namespace) object list |
delete | revalidate” on page 343
.
show network
—Network configurations; includes time out, max connections, session
assured flow rate, and session max bandwidth settings.
show ram-cache
—Buffer-manager configuration; defaults are sync-interval = 86400
seconds, object minimum size = 0 (zero), revalidate-window = 120 seconds, and maximum
RAM cache size = 0 (zero) or AUTO. Also lists current RAM cache size.
show running-config
—Lists commands to recreate the currently running configuration.
show service
—Configuration and status (current status, number of failures, last terminated,
and uptime) for these services: delivery (
mod-delivery
), offline origin manager (
mod-oom
),
pre-stage FTP (
mod-ftp
), accesslog and errorlog (
mod-log
), and FMS service (
mod-rtmp-
fms
and
mod-rtmp-admin
).
show statistics
—Key statistics; including:
•
Current Bandwidth (MB/Sec)
—The rate at which Media Flow Controller is currently
delivering the service.
•
Current Cache Bandwidth (MB/Sec
)—The delivery bandwidth at which Media Flow
Controller is delivering from cache, excluding deliveries from the origin directly.
•
Current Disk Bandwidth (MB/Sec)
—The delivery bandwidth coming from objects in
the disk; should be a subset of Current Cache Bandwidth.
•
Current Origin Bandwidth (MB/Sec)
—The delivery bandwidth for objects being
fetched from the origin and directly delivered.
•
Avg Number of Connections Per Sec
—On average, the connection accept rate.
•
Avg HTTP Transactions per Sec
—On average, number of completed HTTP
transactions.
•
Avg Cache Bandwidth (MB/Sec)
—On average, the data fetch rate from buffer to
network for delivery.
Summary of Contents for MEDIA FLOW CONTROLLER 2.0.4 -
Page 6: ...Media Flow Controller Administrator s Guide VI Copyright 2010 Juniper Networks Inc...
Page 24: ...LIST OF FIGURES XXIV Copyright 2010 Juniper Networks Inc...
Page 37: ...Copyright 2010 Juniper Networks Inc 37 PART 1 Media Flow Controller Administration...
Page 38: ...Media Flow Controller Administrator s Guide 38 Copyright 2010 Juniper Networks Inc...
Page 285: ...Copyright 2010 Juniper Networks Inc 285 PART 2 Media Flow Controller Command and MIB Reference...
Page 286: ...Media Flow Controller Administrator s Guide 286 Copyright 2010 Juniper Networks Inc...
