Let’s start with the space issue.
Are you really out of space? what’s the output for:
# df -h
If so, obviously, this needs to be fixed:)
Next, in regards to Admin Console, this can SOMETIMES be because of browser cache, did you try a different browser? if it works from there, try clearing your cache, if it doesn’t, from a root shell on the server, run:
# source /etc/profile.d/kaltura*base.sh
then make the login request and look at the errors outputted to STDOUT.
As for the bulk upload, first, make sure your batch daemon is running:
# service kaltura-batch status
if it is not, try to restart it and look for errors in /opt/kaltura/log/kaltura_batch.log.
Assuming the batch daemon is running, try to submit a bulk CSV file while running kaltlog and look for errors, in addition, open your browser’s dev console and check for errors and failing requests in both the “Console” and “Network” tabs.
You can also test the bulk upload functionality directly from the server by running this CLI script:
# /opt/kaltura/bin/upload_bulk.php <service_url> <partner id> <secret> <uploader> </path/to/csv> <bulkUploadXml.XML|bulkUploadCsv.CSV>
This will call the same APIs KMC does and may be easier to debug.