How to Clear CentOS cache data
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satineeraj
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May 28, 2021 at 01:09 PM
HelpiOS Posts 17826 Registration date Friday October 30, 2015 Status Moderator Last seen November 22, 2025 - Jun 5, 2021 at 06:42 PM
HelpiOS Posts 17826 Registration date Friday October 30, 2015 Status Moderator Last seen November 22, 2025 - Jun 5, 2021 at 06:42 PM
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HelpiOS
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17826
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Friday October 30, 2015
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November 22, 2025
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Jun 5, 2021 at 06:42 PM
Jun 5, 2021 at 06:42 PM
Hi,
You can use the following commands to clear cache. The Linux system will not be interrupted.
You can use the following commands to clear cache. The Linux system will not be interrupted.
- Clear PageCache only :
# sync; echo 1 > /proc/sys/vm/drop_caches
- Clear dentries and inodes :
# sync; echo 2 > /proc/sys/vm/drop_caches
- Clear PageCache, dentries and inodes :
# sync; echo 3 > /proc/sys/vm/drop_caches
