Is exporting mfs not supported?
Substitute for a ffs filesystem and the below works, but not when it's
mfs. Am I likely to have the same problem with tmpfs?
root@charlie ~:1# showmount -e nfshost
Exports list on nfshost:
/ramdisk charlie
root@charlie ~:0# rpcinfo -p nfshost
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100005 1 udp 931 mountd
100005 3 udp 931 mountd
100005 1 tcp 789 mountd
100005 3 tcp 789 mountd
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
root@charlie ~:0# ssh nfshost df -h /ramdisk
Filesystem Size Used Avail Capacity Mounted on
mfs:73041 2.9G 2.0K 2.8G 1% /ramdisk
root@charlie ~:0# ssh nfshost cat /etc/exports
/ramdisk -alldirs=root -maproot=root charlie
root@charlie ~:0# mount nfshost:/ramdisk /ramdisk
mount_nfs: /ramdisk: Input/output error
