Bug 249003

/forcequotacheck, quotacheck after fsck errors corrected and automatic
convertquota from old version - functionality which is implemented in
/etc/rc.d/rc.sysinit - do not work.

A block of commands which tries to do this, the one starting with
# Update quotas if necessary
is too early in rc.sysinit. When it is run a "/" filesystem is mounted read only
and there is no other local filesystem mounted. Quotacheck decides which
filesystems need to be checked from /etc/mtab, and it needs read write access
(AFAIK it remounts a filesystem read-only, computes quota, remounts it
read-write and writes its files). Also convertquota needs rw access to filesystem.

It should be run just after
# Mount all other filesystems (except for NFS and /proc ...)
block, when all local filesystems are mounted rw.

Also it should not use "-R" option, as it skips "/" filesystem, even when it
needs quotas. If run when proposed nothing has any file open rw in "/", as it is
just remounted rw, so it can remount it back ro, do its work, and remount rw
again - there is no need to skip it.

Version-Release number of selected component (if applicable):
initscripts-8.54.1-1 (F7)
initscripts-8.45.14.EL-1.el5.centos.1 (CentOS5, so also RedHat5)

How reproducible:
Always

Steps to Reproduce:
1. Enable quotas in /etc/fstab on any local filesystem (add options: usrquota,
grpquota)
2. touch /forcequotacheck
2. Reboot
  
Actual results:
Reboot is fast, no quotas computed and quota support is disabled, as it needs
aquota.user and aquota.group files present.

Expected results:
Reboot is slow, as it needs to recompute quotas, aquota.user and aquota.group
files are created, quota support is enabled.

Additional info:
I'm attaching a patch which does just this.
Introduction of /forcequotacheck: bug #150857, bug #168118