I have a 3-node cluster built on CentOS 5.1, fully updated, providing Maildir mail spool filesystems to dovecot-based IMAP servers. As it stands GFS is in its default configuration -- no tuning has been done so far. Mostly, it's working fine. Unfortunately we do have a few people with tens of thousands of emails in single mailboxes who are seeing fairly significant performance problems when fetching their email and in this instance "make your mailbox smaller" isn't an acceptable solution :( Is there any GFS tuning I can do which might help speed up access to these mailboxes? Thanks, James -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
