把漂亮的灯泡记错了
[root@mongodb3 ~]# systemctlstartmongodauthorizationnotavailable.checkifpolkitserviceisrunningorseedebugmessageformoreinformation.failedtostatatand ontimedoutseesystemlogsand ' systemctlstatusmongod.service ' for details.[ root @ MongoDB 3至systemctlstatusmongod.service ] ble，document-oriented database.loaded 3360加载bad； vendor preset : disabled (active : inactive ) docs : man : systemd-sysv-generator (8) [根@ MongoDB 3至systemctlstartmongodauthorizationnotavailable.checkifpolkitserviceisrunningorseedebugmessageformoreinformation.failedtostatatand ontimedoutseesystemlogsand ' systemctlstatusmongod.service ' for details.[ root @ MongoDB 3至systemctlstatuspolkitpolkit 0 loaded (/usr/lib/systemd/system/polkit.system static； vendor preset : enabled (active : failed (result : time out (since tue 2020-02-0419336007336015 CST； 9hagodocs:man:polkit(8) process :6867 execstart=/usr/lib/polkit-1/polki TD-- no-debug ) code=kill polki TD-no-debug signal=term (主PID :6867 ) code=killed， signal=term (feb 0419336005336027 MongoDB 3系统[1] : startingauthorizationmanager . feb 0419336005336029 MongoDB3ppodb: startedpolkitdversion 0.112 feb 0419336006336043 MongoDB : loadingrulesfromdirectory/etc/polkit-1 rules.dfeb 0419336006336043 MongoDB3polki TD [ 6867 ] : loadingrulesfromdires rules.dfeb 0419336006336043 MongoDB3polki TD [ 6867 ] : finished loading， compilingandexecuting 11 rules feb 0419336006336043 MongoDB3polki TD [ 6867 ] 3360 acquiredthenameorg.free desktop.policy kit1onthesystembusfeb 0419336007336015 MongoDB3systemd [1] 3360 polkit.servicestartoperationtimedout.terminating.feb 0419336007336015 MongoDB3systemd [1] 3360 failedtostartauthorizationmanager.feb 0419336007336015 MongoDB 3系统[1] 3360 unitpolkit.serviceenteredfailedstate.feb 0419336007336015 MongoDB3systemd [1] : polkit.service failed.[ root ] systemctlstoppolkitauthorizationnotavailable.checkifpolkitserviceisrunningorseedebugmessageformoreinformation.failed to stop outseesystemlogsand ' systemctlstatuspolkit.service ' for details.failedtogetloadstateofpolkit.failedtogetetloadstateteofpofpolkit
1. /var/log/mongodb/mongod.log日志中没有第一个日志，而是生成polkit。 这是什么服务？
参考网站
3359 wiki.arch Linux.org/index.PHP/polkit _ (简体中文)
33559 www.free desktop.org/software/polkit/docs/latest/polkit.8.html
大概知道
polkit是linux服务器上的验证组件，旨在验证用户是否属于用户组。 更详细的内容请参考上面的URL。
1.ensuretheexistenceofapolkitdsystemusergroup
复制/路径the following2compound-commandstoarootterminaltocheckforandconditionallycreatetheuser/group
getentgrouppolkitd/dev/nullecho-e 'e [ 1； 32 mpolkitdgroupalreadyexistse [ 0m '|{ groupadd-rpolkitdecho-e 'e [ 1； 33 maddedmissingpolkitdgroupe [ 0m '|| echo-e 'e [ 1； 31 maddingpolkitdgroupfailede [ 0m '； } getentpasswdpolkitd/dev/nullecho-e 'e [ 1； 32 mpolkitduseralreadyexistse [ 0m '|{ useradd-r-gpolkitd-d/- s/sbin/nolog in-c ' userforpolkitd ' polki TD } 31 maddingpolkitduserfailede [ 0m '； }2. resetthepermissionsanduser/groupownershipforallfilesprovidedbythepolkitandpolkit-pkla-compat软件包
copy/pastethefollowingcompound-commandtoarootterminaltocheckforandconditionallyresetuser/grouppermsownership
rpm -Va polkit* echo -e 'e[1； 32 mpolkit * rpmverificationpassede [ 0m '|{ echo-e 'e [ 1； 33 mresettingpolkit * rpm user/groupownershippermse [ 0m '； rpm---- setugidspolkitpolkit-pkla-compat； rpm---- setpermspolkitpolkit-pkla-compat； } 3.Reboot
arebootofthemachinewillberequiredtomakesurethatallchangestakeaffectandthatpolkithasreconnectedtothedbus
shutdown -r now重新启动服务后，启动mongod服务并正常启动
` ` ` bash [ root @ MongoDB3~~] # systemctlstartmongod [ root @ MongoDB3~~] # mongo---port 27017-u ' admin '-p ' admin '-- authentication database ' admin ' MongoDB shell版本3:3.2.22 conened 05336014336044.7410800 I控制[ initandlisten ] 2020-02-05t 05336014336044.7410800 I控制] * * warning 3333 transparent _ hugepaaage enabled is ' always '.2020-02-05t 05336014336044.7410800 I控制[ initandlisten ] * * wesuggestsettingitto ' never ' 2020-02-05t 05336014336044.7410800 I控制[ initandlisten ] 2020-02-05t 05:14336044.774 warning :/sys/kernel/mm/transparent _ hugepaaage defrag is ' always '.2020-02-05t 0533601436044.7410800 I控制wesuggestsettingitto ' never ' 2020-02-05t 05336014336044.7410800 I控制[ initandlisten ] 2020-02-05t 05:14336044.774 warning : softrlimitstoolow.rlimitssetto 4096 process eet 6000 files.numberofprocessesshouldbeatleast 320000:5 timesnumbemberor