level=info msg="Not using native diff for overlay, this may cause degraded

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level=info msg="Not using native diff for overlay, this may cause degraded performance for building images: kernel has CONFIG_OVERLAY_FS_REDIRECT_DIR enabled"
决议
3 W6 ?; b8 u# Q( {% m# X6 Z8 u. oOn the bugzilla, the engineering team confirmed that it is safe to ignore this warning and it will not cause any issue for builds.
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+ f* l% f; S* y  o  ^; c) GIt appears that the CONFIG_OVERLAY_FS_REDIRECT_DIR kernel setting is enabled in RHCOS.
Bugzilla was created to investigate the root cause of this issue.
In the error message, more concern is about the below message.
( G/ H  Y% f0 ]" k# U) ?Raw
time="XXXX" level=info msg="Not using native diff for overlay, this may cause degraded performance for building images: kernel has CONFIG_OVERLAY_FS_REDIRECT_DIR enabled"
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