This repository was archived by the owner on May 12, 2021. It is now read-only.
This repository was archived by the owner on May 12, 2021. It is now read-only.
Memory footprint increment: DAX unsupported by block device. Turning off DAX #235
Description
DAX is turned off in kata containers because of new DAX/pmem/nvdimm features were introduced in the kernel 4.16, the following error is showed up in a container with the kernel 4.19
[ 0.282164] EXT4-fs (pmem0p1): DAX enabled. Warning: EXPERIMENTAL, use at your own risk
[ 0.282268] EXT4-fs (pmem0p1): DAX unsupported by block device. Turning off DAX.
the memory foot increment is because of DAX is turned off
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