tmpfs shown error during mount


[root@tlondon ~]# mount -t tmpfs tmpfs /ephemeral
mount: wrong fs type, bad option, bad superblock on tmpfs,
       missing codepage or helper program, or other error
       (for several filesystems (e.g. nfs, cifs) you might
       need a /sbin/mount.<type> helper program)
       In some cases useful info is found in syslog - try
       dmesg | tail  or so


TRY this,

[root@tlondon packages]# /bin/mount tmpfs /ephemeral -i -t tmpfs
/bin/mount tmpfs /var/mod_pagespeed/cache -i -t tmpfs

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