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Re: [microblaze-uclinux] ftp hang
Hello,
do get rid of the caches again, you can do the following
echo 1 > /proc/sys/vm/drop_caches
In the directory /proc/sys/vm there are a number of files which allow
the tuning of the VM subsystem of the kernel.
Hope this helps,
Hans
Yuan Song <Yuan.Song@xxxxxxxxxxxxxxx> wrote:
> When I ftp 1000 files, it can hang the system. The cached file pages never
> got released. Eventually the system goes out of memory. Does anybody know
> why? How can I force the caches files pages to be released.
>
> MemTotal: 255176 kB
> MemFree: 4696 kB
> Buffers: 420 kB
> Cached: 199920 kB
> SwapCached: 0 kB
> Active: 16808 kB
> Inactive: 183504 kB
> SwapTotal: 0 kB
> SwapFree: 0 kB
> Dirty: 0 kB
> Writeback: 0 kB
> AnonPages: 0 kB
> Mapped: 0 kB
> Slab: 49444 kB
> SReclaimable: 23168 kB
> SUnreclaim: 26276 kB
> PageTables: 0 kB
> NFS_Unstable: 0 kB
> Bounce: 0 kB
> CommitLimit: 127588 kB
> Committed_AS: 0 kB
> VmallocTotal: 0 kB
> VmallocUsed: 0 kB
> VmallocChunk: 0 kB
>
>
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