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https://github.com/home-assistant/operating-system.git
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Stefan AgnerandGitHub
39e867c352
Currently `CONFIG_OVERLAY_FS_METACOPY` and `CONFIG_OVERLAY_FS_REDIRECT_DIR` kernel options are enabled but not preferred by Docker. The metadata copy feature is disabled by default, and also not actively used by the overlayfs2 driver (see https://github.com/moby/moby/commit/2c3d1f7b4be754abf4c3a169aa19db0792847fc6). So the metadata copy config is not really problematic per se. However, it enables the redirect_dir feature. And a kernel which has the redirect_dir feature compiled in also enables it by default. This actually makes the overlayfs2 driver to fallback to naive diff, which is, from what I understand, slower than the overlayfs native diff (see also https://github.com/moby/moby/commit/49c3a7c4bac2877265ef8c4eaf210159560f08b4). The Docker daemon is also reporting this on startup: Not using native diff for overlay2, this may cause degraded performance for building images: kernel has CONFIG_OVERLAY_FS_REDIRECT_DIR enabled Currently `CONFIG_OVERLAY_FS_METACOPY` is enabled, and it also enables `CONFIG_OVERLAY_FS_REDIRECT_DIR`. There was already a previous attempt to disable the latter (see #2067). Disable both configs explicitly until Docker is able to use them.
85 lines
1.7 KiB
Plaintext
85 lines
1.7 KiB
Plaintext
CONFIG_POSIX_MQUEUE=y
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CONFIG_CFQ_GROUP_IOSCHED=y
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CONFIG_CFS_BANDWIDTH=y
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CONFIG_FAIR_GROUP_SCHED=y
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CONFIG_NET_SCHED=y
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# CONFIG_RT_GROUP_SCHED is not set
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CONFIG_CGROUPS=y
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CONFIG_HUGETLB_PAGE=y
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CONFIG_BLK_CGROUP=y
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CONFIG_BLK_DEV_THROTTLING=y
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CONFIG_CGROUP_SCHED=y
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CONFIG_CGROUP_PIDS=y
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CONFIG_CGROUP_FREEZER=y
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CONFIG_CGROUP_HUGETLB=y
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CONFIG_CGROUP_DEVICE=y
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CONFIG_CGROUP_CPUACCT=y
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CONFIG_CGROUP_PERF=y
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CONFIG_CGROUP_HUGETLB=y
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CONFIG_NET_CLS_CGROUP=y
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CONFIG_CGROUP_NET_PRIO=y
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CONFIG_CGROUP_BPF=y
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CONFIG_BPF_SYSCALL=y
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CONFIG_MEMCG=y
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CONFIG_MEMCG_SWAP=y
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CONFIG_NAMESPACES=y
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CONFIG_USER_NS=y
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CONFIG_PID_NS=y
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CONFIG_IPC_NS=y
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CONFIG_UTS_NS=y
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CONFIG_NETDEVICES=y
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CONFIG_DUMMY=m
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CONFIG_MACVLAN=m
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CONFIG_IPVLAN=m
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CONFIG_VXLAN=m
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CONFIG_INET=y
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CONFIG_IPV6=y
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CONFIG_INET_ESP=m
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CONFIG_INET_XFRM_MODE_TRANSPORT=m
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CONFIG_NETCONSOLE=y
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CONFIG_VETH=y
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CONFIG_NETFILTER=y
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CONFIG_NF_CONNTRACK=y
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CONFIG_NF_NAT=y
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CONFIG_NF_NAT_NEEDED=y
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CONFIG_NF_CONNTRACK_IPV4=y
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CONFIG_IP6_NF_IPTABLES=y
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CONFIG_IP6_NF_FILTER=y
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CONFIG_IP6_NF_MANGLE=y
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CONFIG_IP6_NF_NAT=y
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CONFIG_NETFILTER_ADVANCED=y
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CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
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CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
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CONFIG_NETFILTER_XT_MATCH_IPVS=y
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CONFIG_IP_VS=y
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CONFIG_IP_VS_RR=y
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CONFIG_IP_VS_NFCT=y
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CONFIG_IP_NF_IPTABLES=y
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CONFIG_IP_NF_FILTER=y
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CONFIG_IP_NF_NAT=y
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CONFIG_IP_NF_TARGET_MASQUERADE=y
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CONFIG_IP_NF_TARGET_REDIRECT=y
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CONFIG_BRIDGE=y
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CONFIG_BRIDGE_NETFILTER=y
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CONFIG_XFRM=m
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CONFIG_XFRM_USER=m
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CONFIG_XFRM_ALGO=m
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CONFIG_NET_L3_MASTER_DEV=y
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CONFIG_EXT4_FS=y
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CONFIG_EXT4_FS_POSIX_ACL=y
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CONFIG_EXT4_FS_SECURITY=y
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CONFIG_OVERLAY_FS=y
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# CONFIG_OVERLAY_FS_METACOPY is not set
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# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
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CONFIG_CRYPTO_CCM=m
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CONFIG_CRYPTO_GCM=m
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CONFIG_CRYPTO_CMAC=m
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CONFIG_CRYPTO_ARC4=m
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