it might be normal but I would like to ask, right now i find it annoying and if it's not then i would like to fix it.
is it normal that downloading a video playback from the camera api/isapi which record to a truenas using nfs is between 1.5MB/sec?
in my example the camera used is DS-2DE4A404IW-DE
using this to find a playback
using this to download it
ouput is
video length is 7m38s
the disk in question is a WD Purple 4TB Surveillance Hard Drive
I have 4 cameras recording to it 24/7, total about 2.5MB/sec write
is it normal that downloading a video playback from the camera api/isapi which record to a truenas using nfs is between 1.5MB/sec?
in my example the camera used is DS-2DE4A404IW-DE
using this to find a playback
Code:
curl -f --anyauth --user user:pass -X POST -d "<CMSearchDescription><searchID>C92DC285-8F30-0001-40C6-F0EFA8FB18B5</searchID><trackList><trackID>101</trackID></trackList><timeSpanList><timeSpan><startTime>2022-12-22T00:00:00Z</startTime><endTime>2022-12-22T23:59:59Z</endTime></timeSpan></timeSpanList><maxResults>100</maxResults><searchResultPostion>0</searchResultPostion><metadataList><metadataDescriptor>/recordType.meta.std-cgi.com</metadataDescriptor></metadataList></CMSearchDescription>" "http://192.168.40.40/ISAPI/ContentMgmt/search"
using this to download it
Code:
curl -f --anyauth --user user:pass -X GET -d "<downloadRequest><playbackURI>rtsp:/192.168.40.40/Streaming/tracks/101/?starttime=20221222T144808Z&endtime=20221222T145546Z&name=ch01_08000100148000000&size=260587520</playbackURI></downloadRequest>" "http://192.168.40.40/ISAPI/ContentMgmt/download" --output download.mp4
ouput is
Code:
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
54 389 0 0 100 211 0 17958 --:--:-- --:--:-- --:--:-- 19181
100 248M 100 248M 100 211 1459k 1 0:03:31 0:02:54 0:00:37 1464k
video length is 7m38s
the disk in question is a WD Purple 4TB Surveillance Hard Drive
I have 4 cameras recording to it 24/7, total about 2.5MB/sec write