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    SubjectRe: Counters in df, du
    On Mon, Jul 13, 2009 at 11:09:29AM +0200, Andi Kleen wrote:
    > Alexey Vlasov <renton@renton.name> writes:
    > >
    > > I know that df, du can show different values if some files were deleted,
    > > but the processes which opened these files are still acting.
    >
    > You can check for that by doing ls -l /proc/*/fd | grep deleted
    >
    > It won't tell you the file size though.

    There comes a big list, like this:

    lowx------ 1 root root 64 Jul 13 14:58 1763 -> /tmp/ZCUDXqiMTp (deleted)
    lrwx------ 1 root root 64 Jul 13 14:58 1763 -> /tmp/ZCUDXqiMTp (deleted)
    lrwx------ 1 root root 64 Jul 13 14:58 1763 -> /tmp/ZCUDXqiMTp (deleted)
    [cut]
    lrwx------ 1 root root 64 Jul 13 15:29 317 -> /tmp/ZCUDXiOHCk (deleted)
    lrwx------ 1 root root 64 Jul 13 15:29 317 -> /tmp/ZCUDXiOHCk (deleted)
    lrwx------ 1 root root 64 Jul 13 15:29 317 -> /tmp/ZCUDXiOHCk (deleted)

    But you can see the file date, these are new files and by next search
    you won't see them any more.

    The most interesting is that the /tmp size constantly grows.

    --
    BRGDS. Alexey Vlasov.


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