CentOS default installation gave 60% disk space to tmpfs partition

Posted by garconcn on Server Fault See other posts from Server Fault or by garconcn
Published on 2011-11-16T17:43:55Z Indexed on 2011/11/16 17:55 UTC
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I installed a CentOS server which will be used for xen hypervisor. The server has two Intel(R) Xeon(R) CPU E5620 and 148G memory. The OS was installed on a 120G SSD drive. After the installation, I found that the tmpfs partition occupied about 60% of the drive. Even though I don't need much space for the OS, will there be any problem with 71G tmp partition? Thanks for any comment.

[root@cloud ~]# df -h
Filesystem            Size  Used Avail Use% Mounted on 
/dev/mapper/VolGroup00-LogVol00
                       55G  1.1G   51G   3% /
/dev/sda1              99M   13M   82M  14% /boot
tmpfs                  71G     0   71G   0% /dev/shm

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