Set or get local storage media configurations included overwritten policy and notification of low storage space.
When overwritten option is enabled, the firmware remove the oldest file for the new coming data when there is no zoom for new coming data. No notification of low storage space is issued in this case.
The file size of recorded file depends on the recording events. For snapshot events, a recorded file is a still image file. For video and audio recording events, the file size of recorded file depends on the event configurations, video bitrate (MPEG4 and H.264) and video quality (MJPEG). Firmware writes the video and audio data to a file when the event is triggered until event becomes inactive. The video and audio data are mixed together in the file. The firmware will limit 30 minutes recording length or 1900MB file size of every recording file. That means firmware creates a new recording file when the time length of recording reaches 30 minutes or the file size of recording reaches 1900MB.
When overwritten option is disabled, firmware could send a low space notification to the remote site when the free size of storage media reaches the threshold of low storage space. The firmware keeps writing storage until the storage is full. The firmware checks the free storage space every 10 minutes. The low space notification is sent again when firmware found the free storage space is lower than low space threshold.
Overwrite,LowSpaceThd
where
Argument Possible Value Description Overwrite 0 or 1 0: not overwrite the old data when there is no room for coming data.
1: overwrite the old data when there is no room for coming data.LowSpaceThd (%) 1~50 percentage of disk capacity.
When free storage space is lower than this threshold, firmware sends the notification to remote site. This function is only available when Overwrite = 0. in this case, firmware stop recording until the some space in storage media is released.Note:
The firmware will remove old recordings automatically if the number of recordings reaches 1209600 no matter the Overwrite is 0 or 1.
DISK_CONFIG='1,5'
or
ERROR: DISK_CONFIG not found
OK: DISK_CONFIG='1,5'
or
ERROR: DISK_CONFIG not found
or
ERROR: internal error. ...
Platform Devices Supported Firmware Version PlatformT Camera, Video server with local storage A1D-310-V4.12 and later PlatformK Camera A1D-311-V5.08.06 and later PlatformA1 Camera A1D-500-V6.02 and later
Valid
http://ip:port/cgi-bin/system?USER=admin&PWD=123456&DISK_CONFIG
or
http://ip:port/cgi-bin/cmd/system?DISK_CONFIG
http://ip:port/cgi-bin/system?USER=admin&PWD=123456&DISK_CONFIG=1,5
or
http://ip:port/cgi-bin/cmd/system?DISK_CONFIG=1,5