Re: Atomic non-durable file write API

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

 



On Thu, Dec 9, 2010 at 1:03 PM, Olaf van der Spek <olafvdspek@xxxxxxxxx> wrote:
> Hi,
>
> Since the introduction of ext4, some apps/users have had issues with
> file corruption after a system crash. It's not a bug in the FS AFAIK
> and it's not exclusive to ext4.
> Writing a temp file, fsync, rename is often proposed. However, the
> durable aspect of fsync isn't always required and this way has other
> issues.
> What is the recommended way for atomic non-durable (complete) file writes?
>
> I'm also wondering why FSs commit after open/truncate but before
> write/close. AFAIK this isn't necessary and thus suboptimal.

Somebody?

Olaf
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux