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    SubjectRe: [Bisected Regression in 2.6.35] A full tmpfs filesystem causes hibernationto hang
    Date

    sorry, my last mail has some mistake.

    > Hmm...
    > I've tested hibernation case for a while. but I have no luck. I couldn't
    > reproduce your issue. Very sorry. Can you please help our debugging?
    > If possible, I hope to run following three test.
    >
    > 1. Please let me know your machine & test script
    >

    % ./your-fills-up-the-tmpfs-script (i.e. run your script)

    > % cat /proc/meminfo
    > % cat /proc/vmstat
    > % cat /proc/zoneinfo
    > % df
    > % cat your-fills-up-the-tmpfs-script
    >
    > 2. call shrink_all_memory() forcely and show result
    >


    % ./your-fills-up-the-tmpfs-script

    > % cat /proc/meminfo
    > % cat /proc/zoneinfo
    > # echo 1 > /proc/sys/vm/shrink_all_memory
    > # tail /var/log/messages
    > % cat /proc/meminfo
    > % cat /proc/zoneinfo
    >
    >
    > 3. reset zone_reclaim_stat and rerun shrink_all_memory
    >


    % ./your-fills-up-the-tmpfs-script

    > # echo 1 > /proc/sys/vm/reset_reclaim_stat
    > % cat /proc/meminfo
    > % cat /proc/zoneinfo
    > # echo 1 > /proc/sys/vm/shrink_all_memory
    > # tail /var/log/messages
    > % cat /proc/meminfo
    > % cat /proc/zoneinfo
    >
    >





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