Why option "mon_leveldb_log = /dev/null" is not working in Hammer release ?

Solution Verified - Updated -

Environment

  • Red Hat Ceph Storage 1.3.x
  • Upstream hammer

Issue

  • Why option mon_leveldb_log = /dev/null is not working in Hammer release ?
  • mon_leveldb_log = /dev/null is enabled still LOG file is getting created in MONs store.db.

Resolution

  • Please modify hammer deployments from :
[mon]
mon_leveldb_log = /dev/null

To

[mon]
leveldb_log=/dev/null

Root Cause

  • mon_leveldb_log was used in firefly and it had higher priority than that of leveldb_log when it comes to the leveldb in monitor store. But this option mon_leveldb_log was removed in hammer.

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