echo 0 > /pro/sys/vm/drop_caches 提示 write error该如何处理?
echo 0 > ddrrp_caches 时,提示write error==> 这个地方ddrrp_caches是不是写错了?
释放pagecache:
echo 1 > /proc/sys/vm/drop_caches释放dentries and inodes:
echo 2 > /proc/sys/vm/drop_caches释放pagecache, dentries and inodes:
echo 3 > /proc/sys/vm/drop_caches
echo 0 > /proc/sys/vm/drop_caches是回复drop_caches到默认的配置,不清理缓存
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