I’ve been doing some awesome things to a new VM for work, namely installing CouchDB, Apache and running Node.JS apps along side a WordPress plugin using Angular.JS. It’s pretty cool. But computer’s are dicks so when it came down to installing Monit to ensure everything was lovely I got the following error: Couldn’t fork %pre(monit-5.5-1.el6.rf.x86_64): Cannot allocate memory. Bum.
error: Couldn’t fork %pre(monit-5.5-1.el6.rf.x86_64): Cannot allocate memory
Seem’s simple enough, for whatever reason Yum cannot allocate memory, so lets take a peak
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root@bridge opt]# free total used free shared buffers cached Mem: 1020376 832736 187640 0 3988 81256 -/+ buffers/cache: 747492 272884 Swap: 0 0 0 |
Man there’s totally enough memory there, 187MB of RAM is free, Quake took less than that and is way more complicated than some stupid RPMs.. maybe it’s something else!
Quite often this error is caused because the RPM database has duplicates or got corrupted in some way, so lets try and clean that up.
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[root@bridge ~]# package-cleanup --cleandupes Loaded plugins: fastestmirror, protectbase Loading mirror speeds from cached hostfile * base: mirror.checkdomain.de * epel: mirrors.n-ix.net * extras: mirror.checkdomain.de * rpmforge: mirror1.hs-esslingen.de * updates: mirror.checkdomain.de 1490 packages excluded due to repository protections No duplicates to remove [root@bridge ~]# rpm --rebuilddb |
Well no duplicates and the RPM database is all cool, so lets try again ..
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[root@bridge ~]# yum install monit Loaded plugins: fastestmirror, protectbase Running Transaction Error in PREIN scriptlet in rpm package monit-5.5-1.el6.rf.x86_64 error: Couldn't fork %pre(monit-5.5-1.el6.rf.x86_64): Cannot allocate memory error: install: %pre scriptlet failed (2), skipping monit-5.5-1.el6.rf Verifying : monit-5.5-1.el6.rf.x86_64 1/1 Failed: monit.x86_64 0:5.5-1.el6.rf Complete! |
Man, haters gonna hate!
Solving error: Couldn’t fork %pre(monit-5.5-1.el6.rf.x86_64): Cannot allocate memory
Ok, lets step back a minute and assume the error is legit, lets turn some stuff off ..
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[root@bridge ~]# /etc/init.d/couchdb stop Stopping database server couchdb [root@bridge ~]# /etc/init.d/httpd stop Stopping httpd: [ OK ] |
And try again!
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[root@bridge ~]# yum install monit Loaded plugins: fastestmirror, protectbase Downloading Packages: monit-5.5-1.el6.rf.x86_64.rpm | 267 kB 00:00 |