Unable to write files on a filesystem

hi

mounted filesystem is 50% and appropriate permissions were there

but im still unable to write files ?

Please show the df, mount and tune2fs output for the filesystem, the command you are using to write a file, and the output it gives.

Thanks.

You might be out of inodes. Have you checked to see if you have a lot of small files?

this q?

was asked by interviewer in oracle

i had no idea abt tat