> Dear all, > > I don't know to use which ext4 stable or reiserFS for squid. > Which has high performance? I think reiserFS is not a wise choice. - Its user base is limited and becoming less and less - It had corruption issues in the past (especially with postfix) - No vendor supports it - Its creator is in jail for killing his mail-order bride. I will give examples from my usage when I was looking for a file system to process many files (200 million) on an SSD. 1,000,000 50Kb files delete operation (rm -Rf on directory): NTFS: 7 minutes ext3: 8 minutes ext4: 12 seconds I don't have squid caching, however on heavy filesystem activities I use exclusively ext4 since couple of years. Had no issues at all. It is default on many distros including RHEL6. So it is better to stick with it. Jenny