we are having problems with our backup script since we upgraded to Solr
8.6.2 on kubernetes. To be more precise the message is
*Path /data/backup/2020-10-16/collection must be relative to SOLR_HOME,
SOLR_DATA_HOME coreRootDirectory. Set system property 'solr.allowPaths' to
add other allowed paths.*
The strange thing is that all 5 nodes are started with *-Dsolr.allowPaths=**,
so in theory it should work. The folder is an AWS EFS share, that's the
only reason I can imagine. Or can I check any other options?