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My file is not found after a while, after a restart it works again. #7905

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JanisPlayer opened this issue Feb 7, 2021 · 6 comments
Closed

My file is not found after a while, after a restart it works again. #7905

JanisPlayer opened this issue Feb 7, 2021 · 6 comments
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@Stebalien
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kind/bug A bug in existing code (including security flaws) need/analysis Needs further analysis before proceeding

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@JanisPlayer
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JanisPlayer commented Feb 7, 2021 •
edited by lidel

My file is not found after a while, after a restart it works again for a while and then the problem is the same again.
The file is pinned.
Here is my config:
config.txt

{
  "Identity": {
    "PeerID": "12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96",
    "PrivKey": ""
  },
  "Datastore": {
    "StorageMax": "50GB",
    "StorageGCWatermark": 90,
    "GCPeriod": "1h",
    "Spec": {
      "mounts": [
        {
          "child": {
            "path": "blocks",
            "shardFunc": "/repo/flatfs/shard/v1/next-to-last/2",
            "sync": true,
            "type": "flatfs"
          },
          "mountpoint": "/blocks",
          "prefix": "flatfs.datastore",
          "type": "measure"
        },
        {
          "child": {
            "compression": "none",
            "path": "datastore",
            "type": "levelds"
          },
          "mountpoint": "/",
          "prefix": "leveldb.datastore",
          "type": "measure"
        }
      ],
      "type": "mount"
    },
    "HashOnRead": false,
    "BloomFilterSize": 0
  },
  "Addresses": {
    "Swarm": [
      "/ip4/0.0.0.0/tcp/4001",
      "/ip6/::/tcp/4001",
      "/ip4/0.0.0.0/udp/4001/quic",
      "/ip6/::/udp/4001/quic"
    ],
    "Announce": [],
    "NoAnnounce": [
      "/ip4/10.0.0.0/ipcidr/8",
      "/ip4/100.64.0.0/ipcidr/10",
      "/ip4/169.254.0.0/ipcidr/16",
      "/ip4/172.16.0.0/ipcidr/12",
      "/ip4/192.0.0.0/ipcidr/24",
      "/ip4/192.0.0.0/ipcidr/29",
      "/ip4/192.0.0.8/ipcidr/32",
      "/ip4/192.0.0.170/ipcidr/32",
      "/ip4/192.0.0.171/ipcidr/32",
      "/ip4/192.0.2.0/ipcidr/24",
      "/ip4/192.168.0.0/ipcidr/16",
      "/ip4/198.18.0.0/ipcidr/15",
      "/ip4/198.51.100.0/ipcidr/24",
      "/ip4/203.0.113.0/ipcidr/24",
      "/ip4/240.0.0.0/ipcidr/4",
      "/ip6/100::/ipcidr/64",
      "/ip6/2001:2::/ipcidr/48",
      "/ip6/2001:db8::/ipcidr/32",
      "/ip6/fc00::/ipcidr/7",
      "/ip6/fe80::/ipcidr/10"
    ],
    "API": "/ip4/127.0.0.1/tcp/5001",
    "Gateway": "/ip4/127.0.0.1/tcp/8080"
  },
  "Mounts": {
    "IPFS": "/ipfs",
    "IPNS": "/ipns",
    "FuseAllowOther": false
  },
  "Discovery": {
    "MDNS": {
      "Enabled": false,
      "Interval": 10
    }
  },
  "Routing": {
    "Type": "dhtclient"
  },
  "Ipns": {
    "RepublishPeriod": "",
    "RecordLifetime": "",
    "ResolveCacheSize": 128
  },
  "Bootstrap": [
    "/dnsaddr/bootstrap.libp2p.io/p2p/QmQCU2EcMqAqQPR2i9bChDtGNJchTbq5TbXJJ16u19uLTa",
    "/dnsaddr/bootstrap.libp2p.io/p2p/QmbLHAnMoJPWSCR5Zhtx6BHJX9KiKNN6tpvbUcqanj75Nb",
    "/dnsaddr/bootstrap.libp2p.io/p2p/QmcZf59bWwK5XFi76CZX8cbJ4BhTzzA3gU1ZjYZcYW3dwt",
    "/ip4/104.131.131.82/tcp/4001/p2p/QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ",
    "/ip4/104.131.131.82/udp/4001/quic/p2p/QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ",
    "/dnsaddr/bootstrap.libp2p.io/p2p/QmNnooDu7bfjPFoTZYxMNLWUQJyrVwtbZg5gBMjTezGAJN"
  ],
  "Gateway": {
    "HTTPHeaders": {
      "Access-Control-Allow-Headers": [
        "X-Requested-With",
        "Range",
        "User-Agent"
      ],
      "Access-Control-Allow-Methods": [
        "GET"
      ],
      "Access-Control-Allow-Origin": [
        "*"
      ]
    },
    "RootRedirect": "",
    "Writable": false,
    "PathPrefixes": [],
    "APICommands": [],
    "NoFetch": false,
    "NoDNSLink": false,
    "PublicGateways": null
  },
  "API": {
    "HTTPHeaders": {}
  },
  "Swarm": {
    "AddrFilters": [
      "/ip4/10.0.0.0/ipcidr/8",
      "/ip4/100.64.0.0/ipcidr/10",
      "/ip4/169.254.0.0/ipcidr/16",
      "/ip4/172.16.0.0/ipcidr/12",
      "/ip4/192.0.0.0/ipcidr/24",
      "/ip4/192.0.0.0/ipcidr/29",
      "/ip4/192.0.0.8/ipcidr/32",
      "/ip4/192.0.0.170/ipcidr/32",
      "/ip4/192.0.0.171/ipcidr/32",
      "/ip4/192.0.2.0/ipcidr/24",
      "/ip4/192.168.0.0/ipcidr/16",
      "/ip4/198.18.0.0/ipcidr/15",
      "/ip4/198.51.100.0/ipcidr/24",
      "/ip4/203.0.113.0/ipcidr/24",
      "/ip4/240.0.0.0/ipcidr/4",
      "/ip6/100::/ipcidr/64",
      "/ip6/2001:2::/ipcidr/48",
      "/ip6/2001:db8::/ipcidr/32",
      "/ip6/fc00::/ipcidr/7",
      "/ip6/fe80::/ipcidr/10"
    ],
    "DisableBandwidthMetrics": false,
    "DisableNatPortMap": true,
    "EnableRelayHop": false,
    "EnableAutoRelay": false,
    "Transports": {
      "Network": {},
      "Security": {},
      "Multiplexers": {}
    },
    "ConnMgr": {
      "Type": "basic",
      "LowWater": 50,
      "HighWater": 100,
      "GracePeriod": "20s"
    }
  },
  "AutoNAT": {},
  "Pubsub": {
    "Router": "",
    "DisableSigning": false
  },
  "Peering": {
    "Peers": null
  },
  "Provider": {
    "Strategy": ""
  },
  "Reprovider": {
    "Interval": "12h",
    "Strategy": "all"
  },
  "Experimental": {
    "FilestoreEnabled": false,
    "UrlstoreEnabled": false,
    "ShardingEnabled": false,
    "GraphsyncEnabled": false,
    "Libp2pStreamMounting": false,
    "P2pHttpProxy": false,
    "StrategicProviding": false
  },
  "Plugins": {
    "Plugins": null
  }
}

It just doesn't work that the provider can be found permanently without restarting, which makes the whole thing quite unstable.

Files:
https://ipfs.io/ipfs/QmUKAPG1MNwoJ79kXbZrLRSNtPZkivS9hFg86tgREgoW53?filename=svpihole2010.zip
https://heldendesbildschirms.dynv6.net/download/software/betriebssysteme/svpihole2010/

Nobody in the forum knew what it was:
https://discuss.ipfs.io/t/data-can-only-be-found-in-ipfs-after-the-server-has-been-restarted/9417

Thanks in advance for the great help, the problem is really annoying and I have not yet been able to find the cause.
@JanisPlayer JanisPlayer added kind/bug A bug in existing code (including security flaws) need/triage Needs initial labeling and prioritization labels Feb 7, 2021
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welcome bot commented Feb 7, 2021

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@Stebalien Stebalien added need/analysis Needs further analysis before proceeding and removed need/triage Needs initial labeling and prioritization labels Mar 22, 2021
@Stebalien Stebalien self-assigned this Mar 22, 2021
@Stebalien
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  • What's "after a while"? A day, a few hours?
  • Could you post the output of ipfs id when this happens?
  • Could you try reducing Reprovider.Interval to "6h"? Or maybe even "4h"? It may be that the DHT is simply forgetting your data.

@JanisPlayer
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JanisPlayer commented Mar 30, 2021 •
edited

Thanks for the help, I set it to 4h. Since then the file has been found after a few minutes, slowly but at least downloading.

ipfs@vmd47190:~$ ./ipfs id {
"ID": "12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96",
"PublicKey": "CAESILCrHbn83JWHov/EgidYGbM6Nq3GFnP605YcN2QGzOhJ",
"Addresses": [
"/ip4/127.0.0.1/tcp/4001/p2p/12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96",
"/ip4/127.0.0.1/udp/4001/quic/p2p/12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96",
"/ip4/164.68.125.80/tcp/4001/p2p/12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96",
"/ip4/164.68.125.80/udp/4001/quic/p2p/12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96",
"/ip6/2a02:c207:3004:7190::1/tcp/4001/p2p/12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96",
"/ip6/2a02:c207:3004:7190::1/udp/4001/quic/p2p/12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96",
"/ip6/::1/tcp/4001/p2p/12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96",
"/ip6/::1/udp/4001/quic/p2p/12D3KooWMi1G1UkaFCVtFeDADHjphU8jxXr9cquGNfUHytLrAY96"
],
"AgentVersion": "go-ipfs/0.7.0/",
"ProtocolVersion": "ipfs/0.1.0",
"Protocols": [
"/ipfs/bitswap",
"/ipfs/bitswap/1.0.0",
"/ipfs/bitswap/1.1.0",
"/ipfs/bitswap/1.2.0",
"/ipfs/id/1.0.0",
"/ipfs/id/push/1.0.0",
"/ipfs/ping/1.0.0",
"/libp2p/autonat/1.0.0",
"/libp2p/circuit/relay/0.1.0",
"/p2p/id/delta/1.0.0",
"/x/"
]
}

@Stebalien
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Ok, so it looks like the main issue was #6383. In terms of downloading, does downloading slow down over time or is it just always slow. Also, what is "slow"? How big is the file and how long does it take to download.

@JanisPlayer
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The server can have up to 200 Mbits, but only 0.1-10 Mbits when distributing in the network.
After the file is distributed, it works much faster, of course.
Can you also ensure that my peer provides the file directly or is that not possible due to the network, which always takes the closest provider.

https://heldendesbildschirms.dynv6.net/download/software/betriebssysteme/svpihole2010/
File size is 1.99 GiB
It still takes up to 5 minutes until the file is found, but at least they are found.

@JanisPlayer
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For all those who have the problem, simply delete ipfs config, make a backup of the keys beforehand and reinitialize it as a server. Then it works.

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