Problem: Migration frozen
Likely Issue is that diskspace for logs or couchdb partitions are at 100%l
To confirm issue:
Open SSH session to Yarnman server
Type df which will show space used by filesystems on server. If either of /var/lib/couchdb or /var/log use are at 100%, diskspace need to be increased.
To increase diskspace, open vSphere client for the VM in question and increase diskspace as required
Note: any snapshots must be removed before increasing hard disk space on the VM.
Next, go back to SSH session on the Yarnman server and increase the available space on required partition as follows
Type cd /opt/yarnlab/yarnman ;then
sudo ./scripts/resize-disk.sh var-lib-couchdb to increase space on /var/lib/couchdb partition; or
sudo ./scripts/resize-disk.sh var-log to increase space on /var/log partition
If the space issue encountered was on the /var/lib/couchdb partition it would be prudent to also compact database
To compact couchdb database
Type cd /opt/yarnlab/yarnman ;then
sudo node ./scripts/compactdb.js
Restart migration from where frozen