tech-kern archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: noatime mounts inhibiting atime updates via utime()



On Wed, Dec 05, 2018 at 12:16:41PM -0500, Thor Lancelot Simon wrote:
 > I think LFS may still have a local workaround for this.  Perhaps it
 > should be generalized.

LFS nowadays keeps atimes in the ifile, which cuts significantly down
on the write traffic they generate, but doesn't translate readily to
any other fs.

A new fs might well want to use a separate chunk of blocks as an
atime map; but that would create a huge write hotspot too so isn't
necessarily a good plan.

-- 
David A. Holland
dholland%netbsd.org@localhost


Home | Main Index | Thread Index | Old Index