我必须在本地计算机上运行43个容器。
每次启动我都有警告
WARNING: Connection pool is full, discarding connection: localhost
警告不要阻止我的工作
但是有时候在容器启动时，我在下面遇到了多个错误
Filesystem is not responding
Filesystem mounted at /var/lib/docker/overlay/{hash}/merged is not responding
很多人在我的manjaro KDE中将其作为通知推送
这些错误阻止了我的工作，容器无法工作。只有重启才能帮助我。
我将提供您需要的任何其他信息
文件系统是ext4
存储驱动程序:overlay2
docker system df
TYPE TOTAL ACTIVE SIZE RECLAIMABLE
Images 16 10 3.82GB 1.198GB (31%)
Containers 43 43 1.138MB 0B (0%)
Local Volumes 20 10 1.947GB 955.4MB (49%)
Build Cache 0 0 0B 0B
sudo docker network ls
NETWORK ID NAME DRIVER SCOPE
3e046a2f4038 bridge bridge local
8aadcba2673b dev_default bridge local
0f58cf29be50 host host local
dace3c787c02 none null local
sudo docker network inspect dev_default
[
{
"Name": "dev_default",
"Id": "8aadcba2673b48477a439252f9528493511d63d017acbe7981893e9abc8ef1ce",
"Created": "2020-02-14T13:40:06.643398755+03:00",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": null,
"Config": [
{
"Subnet": "172.20.0.0/16",
"Gateway": "172.20.0.1"
}
]
},
"Internal": false,
"Attachable": false,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {
"016e0d8ec547831d3cb4ed971ccc9d4dd7c21d7bbd17d2295d9b6c2f37250ce1": {
"Name": "dev_emulator-22800014_1",
"EndpointID": "4d665c749b325820aac33d415baa8467e49b549c928d730b0fd16a01423f94c9",
"MacAddress": "02:42:ac:14:00:0a",
"IPv4Address": "172.20.0.10/16",
"IPv6Address": ""
},
"060a555c3a813188d49c06d22170eab6555b4acf6f532bf3c7dd7ea82f01b5fb": {
"Name": "dev_emulator-22800038_1",
"EndpointID": "85a43daca97c55f2ea2c83401468ba64315997f8c817d22fc81a2b54283236dc",
"MacAddress": "02:42:ac:14:00:10",
"IPv4Address": "172.20.0.16/16",
"IPv6Address": ""
},
"06aba1b6a003e42388fd4d4feaa66ab8f2fbab853bf32bf74ef50050cba30ae6": {
"Name": "dev_emulator-22800015_1",
"EndpointID": "2541a4e7d05c88ea2a6bccc3280b5eac8437646ed07fa13d6bd00a65aae0331d",
"MacAddress": "02:42:ac:14:00:12",
"IPv4Address": "172.20.0.18/16",
"IPv6Address": ""
},
"085d84226f8aa471ccbf784f7c34be362371d481d7a157ec87538c631c85868a": {
"Name": "dev_emulator-19400017_1",
"EndpointID": "0bef199879d04a55e0916d943cef1e883cf0032a32fc7c6ff6cc71bc2eb5d397",
"MacAddress": "02:42:ac:14:00:15",
"IPv4Address": "172.20.0.21/16",
"IPv6Address": ""
},
"09fbe0b08f81f1b30a056bcddbf02bafe50f5367447eea52393d6f85fe9e6e95": {
"Name": "dev_emulator-19400019_1",
"EndpointID": "0ab5142fa4f578b23600e0a1b00433009368a82efad15cb7b29273095b4ddb81",
"MacAddress": "02:42:ac:14:00:20",
"IPv4Address": "172.20.0.32/16",
"IPv6Address": ""
},
"160f645c05d1a7ca3c7189a24cbd1aa598ae64a0eced259580e5475544556e99": {
"Name": "dev_emulator-22800016_1",
"EndpointID": "3b376a61b5bd383b4ac92ad959bce1d51fa8f189bb8dc54c086ad0e7ad0c0ee3",
"MacAddress": "02:42:ac:14:00:02",
"IPv4Address": "172.20.0.2/16",
"IPv6Address": ""
},
"18d5f68d2f5d5fc2d39ecad9d16bdb75af91d74626ac77c559fd508c2e75e1e8": {
"Name": "dev_emulator-19400031_1",
"EndpointID": "771bb76578e24aba74f4780b5e3f02d7aa03bd1e6c6b0311ca8a4e66fcd00ea3",
"MacAddress": "02:42:ac:14:00:16",
"IPv4Address": "172.20.0.22/16",
"IPv6Address": ""
},
"23c427c2b75f27b79f2fe83eb9d361d506786fc2f702d5b854d443d14683b0da": {
"Name": "dev_tdiRelay_1",
"EndpointID": "00331149f91abef709e1eb494a937cbe534ef4bfa5da137edb648e748ff800e0",
"MacAddress": "02:42:ac:14:00:2b",
"IPv4Address": "172.20.0.43/16",
"IPv6Address": ""
},
"272c718eaa25a45952eceb860d875418b6ba6a68db026733052e67b7efa3ab8d": {
"Name": "dev_tdiParser_1",
"EndpointID": "02fecfde12e183c6ece57f1ab96b858fb4e3b0f1977a47a00f61ce9ece7960fa",
"MacAddress": "02:42:ac:14:00:2c",
"IPv4Address": "172.20.0.44/16",
"IPv6Address": ""
},
"29e9a0e3fa9eff5185fc6dda092f4358140c4ca852d97f31c31c77055b1ffe60": {
"Name": "dev_emulator-19400013_1",
"EndpointID": "4a501dcf83ba64273512a5381c562abbdc5dba0d0b6d01fe68a03499674e2f15",
"MacAddress": "02:42:ac:14:00:0f",
"IPv4Address": "172.20.0.15/16",
"IPv6Address": ""
},
"2cb4e8011fa4c338803f546dfb9181936030cae6d3d4eddddd7af0a04137f2b6": {
"Name": "dev_emulator-22800010_1",
"EndpointID": "0dc1d7639077e18c511b75638f9995e5a052914da6e14bca174fd6a8217ca2d4",
"MacAddress": "02:42:ac:14:00:17",
"IPv4Address": "172.20.0.23/16",
"IPv6Address": ""
},
"408a7b4f1f1c92be7022f514775ebc93fd6359237b74704da73ee51b158cbfe2": {
"Name": "dev_emulator-22800031_1",
"EndpointID": "380cfac2b1200c530d5c665b5290d8930448ed39c56710d29fe191af5e748d7d",
"MacAddress": "02:42:ac:14:00:0d",
"IPv4Address": "172.20.0.13/16",
"IPv6Address": ""
},
"43bda6ed5698b59d90fa1479547efa2c4bbcec187b03d4990632217bbb4cec9c": {
"Name": "dev_emulator-22800018_1",
"EndpointID": "c77dac271dedc5d05968a17fbf665358ba214d03a67dca082c37668410d0f1a2",
"MacAddress": "02:42:ac:14:00:18",
"IPv4Address": "172.20.0.24/16",
"IPv6Address": ""
},
"44a1e95f87f1eac91bfc06a16a32b8b478df871af9b9d1d9bf095e6f2b075e5a": {
"Name": "dev_maintempdb_1",
"EndpointID": "4021ea4e27729adeaa81b7d0bd6f7c67be17734c4d67b14d660880f7c0531f37",
"MacAddress": "02:42:ac:14:00:05",
"IPv4Address": "172.20.0.5/16",
"IPv6Address": ""
},
"554f1a422ece3eb0558a747ef6d63dba6b0e9d019c438d118ded9ff76ef176df": {
"Name": "dev_emulator-19400040_1",
"EndpointID": "f2a3bb793ab5be3e7c1276d38b3ad3a922ea0a901fa990e356a722875aa1556a",
"MacAddress": "02:42:ac:14:00:14",
"IPv4Address": "172.20.0.20/16",
"IPv6Address": ""
},
"5932a2cb3803e390ce98ef823610e6f3ca12213e52b9812c2d4b5519b473e709": {
"Name": "dev_emulator-22800023_1",
"EndpointID": "81b45bb2b1832a83dab9dfc803e44a724ffd5a6a1bc6e11fc4577b6489b090ed",
"MacAddress": "02:42:ac:14:00:04",
"IPv4Address": "172.20.0.4/16",
"IPv6Address": ""
},
"596314ba1bebbb5938735e7559a2cad8a3927a0b222c9a42f6a2abab2184779e": {
"Name": "dev_mainq_1",
"EndpointID": "9bc8505918c5bef6132172e90c5b50e4801a213e5fb7f18c54f8a841e0deee26",
"MacAddress": "02:42:ac:14:00:22",
"IPv4Address": "172.20.0.34/16",
"IPv6Address": ""
},
"61dea1acffa8eb3508bbf4c90d17fc01b32c7da578682555343d053ca65add04": {
"Name": "dev_outerdb_1",
"EndpointID": "4613444ab9c6e33dc6eb35ff0d5400a8d34b1ceeb30d8e1bb2f607ec9fb953db",
"MacAddress": "02:42:ac:14:00:23",
"IPv4Address": "172.20.0.35/16",
"IPv6Address": ""
},
"666aa5be6401cd4ac2fe34a74789e0a5e210c46fc43a569448f6f51cc255fa61": {
"Name": "dev_outerOctave_1",
"EndpointID": "fc3c5b47a330a68e7b0ff494f1fde3926b429158a1846197d31b11b0aae083cd",
"MacAddress": "02:42:ac:14:00:29",
"IPv4Address": "172.20.0.41/16",
"IPv6Address": ""
},
"6f3533a85093ddde99cac38201ab379bbba2948f08da50a4a173be982cea7c2a": {
"Name": "dev_emulator-22800040_1",
"EndpointID": "9615b87b9cea2f94ba46b0005d4b73c31cf358446cf3bf3ec94894a25a12241a",
"MacAddress": "02:42:ac:14:00:0e",
"IPv4Address": "172.20.0.14/16",
"IPv6Address": ""
},
"7100bd89110864bc254023ffb53bab12883897c42ba7cd5adb29a8b894150f20": {
"Name": "dev_emulator-22800033_1",
"EndpointID": "2bb75565256cb335c1f076e2e4ef4acc5623e0d0bdf4aa1b7c0514fa4eb04f51",
"MacAddress": "02:42:ac:14:00:09",
"IPv4Address": "172.20.0.9/16",
"IPv6Address": ""
},
"801f8d9ddeebf4c1e5f692797cdd65650cd09e05b23eab4e7886cc183c79b6c3": {
"Name": "dev_emulator-19400016_1",
"EndpointID": "e0b0f28260a5a03c79b7f41f1bf8db9640848c6d0aed35d6fdd53cba03d61366",
"MacAddress": "02:42:ac:14:00:0b",
"IPv4Address": "172.20.0.11/16",
"IPv6Address": ""
},
"809d22241a480f9192f29edc5d03e79db33043cc9bfa763639e67e8cfdd80f0e": {
"Name": "dev_emulator-19400015_1",
"EndpointID": "638e6b1cddd1fe78a11de8622ab42ca8ee967303330277e2187261b426aa2f8b",
"MacAddress": "02:42:ac:14:00:1e",
"IPv4Address": "172.20.0.30/16",
"IPv6Address": ""
},
"86995a099365f63f6112c25e3e784f6610ae278702c812b61370e186ca53e2ad": {
"Name": "dev_s3storage_1",
"EndpointID": "e4c8299d772eaa6a57a63bd351585ec5785c09f6df2e785730ae41d4ff3a25f2",
"MacAddress": "02:42:ac:14:00:19",
"IPv4Address": "172.20.0.25/16",
"IPv6Address": ""
},
"8b8e754c99ff6226e8ccd03a150173dfb06e6309c9774c263ae006d9f53f52aa": {
"Name": "dev_emulator-22800022_1",
"EndpointID": "dbd31d8e3150192e87b8917927d07729e0603f5288dcc9f296650f34f06c37ee",
"MacAddress": "02:42:ac:14:00:1c",
"IPv4Address": "172.20.0.28/16",
"IPv6Address": ""
},
"8cf73e2e2503e52bfcafbc1c9322b994127df20c359ca624be644210abd57dbc": {
"Name": "dev_tileserver_1",
"EndpointID": "77374f4cde143d455c0f062e673008c8b41fe4b2977392c9982bc0052217c6c3",
"MacAddress": "02:42:ac:14:00:03",
"IPv4Address": "172.20.0.3/16",
"IPv6Address": ""
},
"8e05504ce48d890fa9359938c533b4495814e67f36c8c5b24a736812a5eb0e2f": {
"Name": "dev_emulator-19400028_1",
"EndpointID": "9d26d053da0d0945d3ff707bccba3cbb12fb81f295678c3604ad60eb9aa9ef2c",
"MacAddress": "02:42:ac:14:00:1f",
"IPv4Address": "172.20.0.31/16",
"IPv6Address": ""
},
"968b41556187c66cb31e623b063d3acf594eb6abac0aa5444bc85d017a807ba6": {
"Name": "dev_outerWeb_1",
"EndpointID": "1959455650da340d1d59f8d6011b88657371d7e7e2db02db69462b6747835f97",
"MacAddress": "02:42:ac:14:00:28",
"IPv4Address": "172.20.0.40/16",
"IPv6Address": ""
},
"9a12736c89c8005b32ff9f11283dfbd666ad201fbd9a45bb1c5ad0f20b5f52eb": {
"Name": "dev_emulator-19400011_1",
"EndpointID": "c23c6ac83769cf06ccc856a47aa0859a9da3f942e7e792384842dde54564e463",
"MacAddress": "02:42:ac:14:00:25",
"IPv4Address": "172.20.0.37/16",
"IPv6Address": ""
},
"9d12ef78d15fec44b4fa42878c4268d1ec4ac21db4f694bc02d208acd1b561df": {
"Name": "dev_emulator-19400012_1",
"EndpointID": "e0f1c3f68bdfa4e7205b6ea8acad4ec791393139e54fc823b9cc7e079c2e419a",
"MacAddress": "02:42:ac:14:00:07",
"IPv4Address": "172.20.0.7/16",
"IPv6Address": ""
},
"b2958a80d70e47692c9ac69314b4fd69acc3e18760f644dceb8142d23d046b3a": {
"Name": "dev_emulator-22800007_1",
"EndpointID": "c285a1c6e276ff364bbb72d60ba94eea247aa524d6e9477de8fb92f60b4a8f83",
"MacAddress": "02:42:ac:14:00:0c",
"IPv4Address": "172.20.0.12/16",
"IPv6Address": ""
},
"b7f4d47981571d0970c1db4dc065a1c93186287b50938b1f1e5acc972678735b": {
"Name": "dev_emulator-19400014_1",
"EndpointID": "8625c39b48c0000b79c13b1d1f21ba07ce16b8813cf786a94ceedc8a84cda55d",
"MacAddress": "02:42:ac:14:00:06",
"IPv4Address": "172.20.0.6/16",
"IPv6Address": ""
},
"c08e59d978c478cd6bb8c30b1ff0dc51b10ac10fc616e6fc24d3600391d4b3da": {
"Name": "dev_emulator-19400020_1",
"EndpointID": "1b629f69d2364e39375cd4cb4e42bd5e34332e468b04169a7fcaa167d58f3f19",
"MacAddress": "02:42:ac:14:00:24",
"IPv4Address": "172.20.0.36/16",
"IPv6Address": ""
},
"c84a447df4e5b632e042e567033d243017b6f0ba58f97be1222110d50b1019b3": {
"Name": "dev_emulator-19400023_1",
"EndpointID": "642b31dd4818063828c9889237416aa7b297391fe557530e11959c971278d0dd",
"MacAddress": "02:42:ac:14:00:26",
"IPv4Address": "172.20.0.38/16",
"IPv6Address": ""
},
"ca15d4fee3f45b8d8a7552aaa519563d2b1b8ea13c51c0c0d1cd94765cf94512": {
"Name": "dev_emulator-19400009_1",
"EndpointID": "8a62973b92ad70a6aad08b717c1ff26fd781cd97e341d2d8ed753a2d2294d00e",
"MacAddress": "02:42:ac:14:00:11",
"IPv4Address": "172.20.0.17/16",
"IPv6Address": ""
},
"cb4fd70cdb8dac59bff2c0257224dc1d261df2770b50221132e5a23997afd1d6": {
"Name": "dev_maineternaldb_1",
"EndpointID": "d4cec9ce4110dd188bf7c958b89433d40d436b46f212fbdf35c0dcbcdf0831b9",
"MacAddress": "02:42:ac:14:00:08",
"IPv4Address": "172.20.0.8/16",
"IPv6Address": ""
},
"e4d60f497831a9c38ebf96a2d48aed8bfb26928a2ed76ba2b8e77139c4b832bc": {
"Name": "dev_emulator-22800004_1",
"EndpointID": "61a18f0b561336186ca3bf01a8b3439396f9c76e3ba76b28c7ec355441be2dd9",
"MacAddress": "02:42:ac:14:00:21",
"IPv4Address": "172.20.0.33/16",
"IPv6Address": ""
},
"e79451e6ad59896d21fcd88301ce099917ef96ea3d32a3060cb79978b6421fcf": {
"Name": "dev_emulator-19400036_1",
"EndpointID": "e3303c42d1b0ebac104762b989229773501b3a8e5b5c7059c765543e3031e8b6",
"MacAddress": "02:42:ac:14:00:1a",
"IPv4Address": "172.20.0.26/16",
"IPv6Address": ""
},
"ead3cffd714f12160dde8e35bae0222b521d6264338267edf9c00bbb11b0ebde": {
"Name": "dev_mainOctave_1",
"EndpointID": "e5f4c078e4b1ed13fd52eb5740f38c59760388a8bed6b01549841a649db6fb94",
"MacAddress": "02:42:ac:14:00:2a",
"IPv4Address": "172.20.0.42/16",
"IPv6Address": ""
},
"ec9aeb9218cef0b8176e3713258812dfcfba5baa691b9639e50fe965b5681cea": {
"Name": "dev_outerq_1",
"EndpointID": "69756ebf2b6a1bdceff4f37fe1dad22859983f417bdbe8e4ab82bd23668500fc",
"MacAddress": "02:42:ac:14:00:13",
"IPv4Address": "172.20.0.19/16",
"IPv6Address": ""
},
"f2b86f1ae769358a413c94d6bc7c129e50cdf2a6afe12d86be1e5b85fce6cad7": {
"Name": "dev_web2_1",
"EndpointID": "0efa83f1aaef42831b312582fbd7ac25c202f7650d237ea30c72de01eaffd1a8",
"MacAddress": "02:42:ac:14:00:27",
"IPv4Address": "172.20.0.39/16",
"IPv6Address": ""
},
"f3ed055ec5f6a6bf6ab73b6db24a495e531e2078694ad523723880e9ae7627e7": {
"Name": "dev_emulator-77700000_1",
"EndpointID": "a3ecfc5de45ba1bc0dd491f6dc4052034b077d0e3f717f182751b2a29e42e850",
"MacAddress": "02:42:ac:14:00:1d",
"IPv4Address": "172.20.0.29/16",
"IPv6Address": ""
},
"fca06c99c6f6140161a007bab98e885f468a40a21318f9b7be2fdec322645db9": {
"Name": "dev_maincouchdb_1",
"EndpointID": "45b118cabc4a5ca41a968f3d382045a9a1b62939f0a871cedb64a3f0068a0aec",
"MacAddress": "02:42:ac:14:00:1b",
"IPv4Address": "172.20.0.27/16",
"IPv6Address": ""
}
},
"Options": {},
"Labels": {}
}
]
sudo docker network inspect bridge
[
{
"Name": "bridge",
"Id": "3e046a2f4038ab5cf2c2989c7c7adb2bb2f75cd75fef18d133cc7d6952b8fa72",
"Created": "2020-02-14T13:25:50.571033335+03:00",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": null,
"Config": [
{
"Subnet": "172.17.0.0/16",
"Gateway": "172.17.0.1"
}
]
},
"Internal": false,
"Attachable": false,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {},
"Options": {
"com.docker.network.bridge.default_bridge": "true",
"com.docker.network.bridge.enable_icc": "true",
"com.docker.network.bridge.enable_ip_masquerade": "true",
"com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",
"com.docker.network.bridge.name": "docker0",
"com.docker.network.driver.mtu": "1500"
},
"Labels": {}
}
]
sudo docker info
Client:
Debug Mode: false
Server:
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 117
Server Version: 19.03.5-ce
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: d50db0a42053864a270f648048f9a8b4f24eced3.m
runc version: dc9208a3303feef5b3839f4323d9beb36df0a9dd
init version: fec3683
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 5.5.2-1-MANJARO
Operating System: Manjaro Linux
OSType: linux
Architecture: x86_64
CPUs: 8
Total Memory: 31.33GiB
Name: gemini-f5
ID: EXYX:H5OE:U74F:HHTF:6P4M:B7HJ:YEXR:S34A:PPXJ:W56Z:BI3D:2DXI
Docker Root Dir: /var/lib/docker
Debug Mode: false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
dockerregistry.smart-dn.ru:5000
127.0.0.0/8
Live Restore Enabled: false
最佳答案
您好，有时在使用nfs共享卷时，有时在文件系统上，也会遇到相同的问题，这完全取决于您拥有多少个卷。
一个简单的答案是docker并不是为启动大量容器而构建的。
我们的生产服务器在每个月进行一次维护(重新启动)一次后，启动100个容器，甚至1个小时。不仅产生文件系统(IO读/写)错误。
尝试找到一种方法来阻止这些
容器最终将启动
我们没有找到任何解决方案
我们稳定的解决方法是rancher.com和其他服务器。 Rancher帮助将容器自动分配到资源使用率较低的服务器。
关于Docker:文件系统没有响应，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/60071953/