Re: [PATCH 00/23] per device dirty throttling -v8

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

 



Jeff Garzik wrote:
Alan Cox wrote:
In some setups it will and in others it won't. Nor is it the only
application that has this requirement. Ext3 currently is a standards
compliant file system. Turn off atime and its very non standards
compliant, turn to relatime and its not standards compliant but nobody
will break (which is good)

Linux has always been a "POSIX unless its stupid" type of system. For the upstream kernel, we should do the right thing -- noatime by default -- but allow distros and people that care about rigid compliance to easily change the default.

However, relatime has the POSIX behavior without the overhead. Therefore that (and maybe reldiratime?) are a far better choice. I don't see a big problem with some version of utils not supporting it, since it can be in the kernel and will be in the utils soon enough. We have lived without it this long, sounds as if we could live a bit longer.

--
Bill Davidsen <[email protected]>
  "We have more to fear from the bungling of the incompetent than from
the machinations of the wicked."  - from Slashdot

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux