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ASF subversion and git services commented on SOLR-16644: -------------------------------------------------------- Commit 0f7e067f916f49f4094f74c63512cd0accf9e2ca in solr's branch refs/heads/main from Raghavan Muthuregunathan [ https://gitbox.apache.org/repos/asf?p=solr.git;h=0f7e067f916 ] SOLR-16644 Fixing the entropy warning threshold based on OS ubuntu and the kernel version > Entropy warning thresholds need to be revisited > ----------------------------------------------- > > Key: SOLR-16644 > URL: https://issues.apache.org/jira/browse/SOLR-16644 > Project: Solr > Issue Type: Bug > Reporter: Ishan Chattopadhyaya > Priority: Major > Labels: newdev > Time Spent: 1h > Remaining Estimate: 0h > > As per the following, newer kernels (5.15+) have recalibrated the entropy > levels from 0-4096 to 0-256. Hence, everything is throwing a warning: > {code} > Warning: Available entropy is low. As a result, use of the UUIDField, SSL, or > any other features that require > RNG might not work properly. To check for the amount of available entropy, > use 'cat /proc/sys/kernel/random/entropy_avail'. > {code} > Here's where I found out about this change: > https://askubuntu.com/questions/1427470/entropy-is-stuck-at-256-after-upgrading-to-kernel-5-15-0-47 > We might need to intelligently report the low entropy (based on kernel > version). -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org For additional commands, e-mail: issues-h...@solr.apache.org