I’ve installed Sonatype Nexus Repository ManagerOSS 3.28.1-01 on Ubuntu 18.04 LTS and its always create many of deleted jar_cache under /tmp directory.
Checking with lsof | grep deleted
elasticse 25398 29774 nexus 391r REG 8,1 27585 2584853 /prioritis/nexus/tmp/jar_cache8501822455444617859.tmp (deleted)
elasticse 25398 29774 nexus 392r REG 8,1 414885 2584854 /prioritis/nexus/tmp/jar_cache1299040220051167725.tmp (deleted)
elasticse 25398 29774 nexus 393r REG 8,1 47605 2584855 /prioritis/nexus/tmp/jar_cache513402622027937371.tmp (deleted)
elasticse 25398 29774 nexus 394r REG 8,1 1835358 2584856 /prioritis/nexus/tmp/jar_cache2535870892809603941.tmp (deleted)
elasticse 25398 29774 nexus 397r REG 8,1 320066 2584989 /prioritis/nexus/tmp/jar_cache5834754335318276456.tmp (deleted)
elasticse 25398 29774 nexus 398r REG 8,1 4272885 2584990 /prioritis/nexus/tmp/jar_cache2579989665629165305.tmp (deleted)
quartz-8- 25398 32035 nexus 275r REG 8,1 168119 2584387 /prioritis/nexus/tmp/jar_cache5054848501164594191.tmp (deleted)
quartz-8- 25398 32035 nexus 276r REG 8,1 212164 2584388 /prioritis/nexus/tmp/jar_cache1446702487972702954.tmp (deleted)
quartz-8- 25398 32035 nexus 386r REG 8,1 1061044 2584848 /prioritis/nexus/tmp/jar_cache5098134328392542790.tmp (deleted)
quartz-8- 25398 32035 nexus 387r REG 8,1 148176 2584849 /prioritis/nexus/tmp/jar_cache3904163349690368248.tmp (deleted)
quartz-8- 25398 32035 nexus 388r REG 8,1 1012761 2584850 /prioritis/nexus/tmp/jar_cache1440398360246011770.tmp (deleted)
That file descriptors was created by various users and those users are not exist
root@gitlab:~# id qtp161625 id: ‘qtp161625’: no such user root@gitlab:~# id elasticse id: ‘elasticse’: no such user root@gitlab:~# id SessionVa id: ‘SessionVa’: no such user
restart Nexus or kill the process doesn’t help. After the service are back on running, it will create deleted jar_cache again.
How can I get rid of it?