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
On the bugzilla, the engineering team confirmed that it is safe to ignore this warning and it will not cause any issue for builds.
根源
- h# u4 g) q3 C5 [& }It 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.
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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