Closed cybermancerr closed 6 years ago
The rate limiter takes care of too many requests from the same ip. At the same time you should to increase the limit of open file descriptors: https://www.cyberciti.biz/faq/linux-increase-the-maximum-number-of-open-files/
I set crontab -e to: @reboot sleep 10 && cd /home/burst/burstcoin/ && ./burst.sh @reboot sleep 60 && cd /home/burst/pool/testpool/ && ./persist.sh
Then put this into persist.sh:
function jumpto { label=$1 cmd=$(sed -n "/$label:/{:a;n;p;ba};" $0 | grep -v ':$') eval "$cmd" exit }
start=${1:-"start"}
jumpto $start
start: ulimit -Hn 1048576 ulimit -Sn 1048576 cd /home/burst/pool/goburstpool/ ./goburstpool cd /home/burst/pool/testpool/ jumpto start
Will be monitoring process output with tail -f /proc/1850/fd/1 for 24 hours to make sure all is well and will post results here.
Thanks for the help.
Pool is stable.
Thank you, Khomitchr
you are welcome
My pool was crashing due to below logs and errors. I ended blocking 183.240.196.0/24 network and crashing stopped.
{"level":"info","ts":1530161899.1485713,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"ac6a88db-4330-42b1-ba60-adf7f07df844","ip":"183.240.196.149","uri":"/burst?requestType=getMiningInfo","user-agent":""} 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 160ms 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 5ms 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 5ms {"level":"warn","ts":1530161899.389737,"caller":"pool/pool.go:191","msg":"Miner submitted on invalid height","requestId":"7414b1f4-86d8-46e3-b20b-30852a127f7d","got":506188,"expected":506189} 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 5ms {"level":"warn","ts":1530161899.3954515,"caller":"pool/pool.go:191","msg":"Miner submitted on invalid height","requestId":"99e0ccec-5739-4045-a34f-88d54264cfa3","got":506188,"expected":506189} 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 5ms 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 5ms 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 10ms 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 20ms 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 40ms {"level":"info","ts":1530161899.4665709,"caller":"pool/pool.go:218","msg":"processing formal valid request","requestId":"29495a67-16c6-4bd1-abd4-ca046de9f4f9","accountID":7909028307161998093,"nonce":262724603} {"level":"info","ts":1530161899.4666092,"caller":"pool/pool.go:229","msg":"valid reward recipient","requestId":"29495a67-16c6-4bd1-abd4-ca046de9f4f9"} 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 80ms {"level":"info","ts":1530161899.5110872,"caller":"pool/pool.go:218","msg":"processing formal valid request","requestId":"c5a1c192-fdff-45a3-b84c-dc51d392071e","accountID":6336676392124779714,"nonce":3170787038231368992} {"level":"info","ts":1530161899.5111887,"caller":"pool/pool.go:229","msg":"valid reward recipient","requestId":"c5a1c192-fdff-45a3-b84c-dc51d392071e"} 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 160ms {"level":"info","ts":1530161899.5765386,"caller":"pool/pool.go:218","msg":"processing formal valid request","requestId":"7de098ee-60fd-450f-b843-b0339da082b4","accountID":6336676392124779714,"nonce":3644146842904536106} {"level":"info","ts":1530161899.5765886,"caller":"pool/pool.go:229","msg":"valid reward recipient","requestId":"7de098ee-60fd-450f-b843-b0339da082b4"} 2018/06/27 18:58:19 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 320ms {"level":"info","ts":1530161899.9060771,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"3f82cf27-b1fc-438b-8677-dfce871e543f","ip":"183.240.196.144","uri":"/burst?requestType=getMiningInfo","user-agent":""} 2018/06/27 18:58:20 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 640ms {"level":"info","ts":1530161900.0484722,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"7f02e768-c03c-47e0-8980-74fdbb27a385","ip":"183.240.196.147","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161900.2119117,"caller":"pool/pool.go:218","msg":"processing formal valid request","requestId":"7b1b21f5-60a2-4d1f-9641-6edb9ea56d00","accountID":6336676392124779714,"nonce":8132983812972275705} {"level":"info","ts":1530161900.2119567,"caller":"pool/pool.go:229","msg":"valid reward recipient","requestId":"7b1b21f5-60a2-4d1f-9641-6edb9ea56d00"} {"level":"info","ts":1530161900.2439551,"caller":"pool/pool.go:218","msg":"processing formal valid request","requestId":"e59c29f3-e29b-43ea-98fb-a04873d571df","accountID":6336676392124779714,"nonce":13020253998469113399} {"level":"info","ts":1530161900.2440057,"caller":"pool/pool.go:229","msg":"valid reward recipient","requestId":"e59c29f3-e29b-43ea-98fb-a04873d571df"} {"level":"info","ts":1530161900.2490346,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"8afb15c6-55ac-476d-bdd7-e9ad02f0a380","ip":"183.240.196.148","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161900.401606,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"2236fb0a-e980-4274-add0-5472317555bb","ip":"183.240.196.53","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161900.4829342,"caller":"pool/pool.go:218","msg":"processing formal valid request","requestId":"130245ba-3e3f-4b21-92d5-512b7662e868","accountID":6336676392124779714,"nonce":3644146842922820628} {"level":"info","ts":1530161900.482976,"caller":"pool/pool.go:229","msg":"valid reward recipient","requestId":"130245ba-3e3f-4b21-92d5-512b7662e868"} {"level":"info","ts":1530161900.569727,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"b1f71f94-e89d-462a-b295-e7e00f773940","ip":"183.240.196.53","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161900.5735183,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"d0df95b8-80ee-44f8-8aa7-7aa9808082eb","ip":"183.240.196.144","uri":"/burst?requestType=getMiningInfo","user-agent":""} 2018/06/27 18:58:20 http: Accept error: accept tcp [::]:8124: accept4: too many open files; retrying in 1s {"level":"info","ts":1530161900.7024949,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"19d6bcee-87ca-44eb-87ad-78ea63c31784","ip":"","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161900.9001665,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"7c00e2de-7fcb-4edc-95cd-6da74c04fb80","ip":"183.240.196.144","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161901.0500207,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"4252cc09-5566-44fc-9efa-e19f3f728f25","ip":"183.240.196.151","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161901.0588717,"caller":"pool/pool.go:218","msg":"processing formal valid request","requestId":"97a02421-8d3e-49fe-a22d-14b79ee8efb5","accountID":6336676392124779714,"nonce":8555247405341977372} {"level":"info","ts":1530161901.0589318,"caller":"pool/pool.go:229","msg":"valid reward recipient","requestId":"97a02421-8d3e-49fe-a22d-14b79ee8efb5"} {"level":"info","ts":1530161901.227112,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"49776742-511a-4e70-be8b-9342c28065b6","ip":"183.240.196.60","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161901.2446516,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"10995847-8b76-4fe7-a0ec-043037d322b1","ip":"183.240.196.52","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161901.34792,"caller":"pool/pool.go:278","msg":"rate limit exceeded","requestId":"de1cc5d9-773b-4dcf-8c6a-c06ae5c9f4a2","ip":"183.240.196.52","uri":"/burst?requestType=getMiningInfo","user-agent":""} {"level":"info","ts":1530161901.634269,"caller":"pool/pool.go:253","msg":"valid deadline","requestId":"97a02421-8d3e-49fe-a22d-14b79ee8efb5","deadline":12642091} {"level":"info","ts":1530161901.634329,"caller":"pool/pool.go:253","msg":"valid deadline","requestId":"e59c29f3-e29b-43ea-98fb-a04873d571df","deadline":5968675} {"level":"info","ts":1530161901.6343536,"caller":"pool/pool.go:253","msg":"valid deadline","requestId":"7b1b21f5-60a2-4d1f-9641-6edb9ea56d00","deadline":9972035} {"level":"info","ts":1530161901.634399,"caller":"pool/pool.go:253","msg":"valid deadline","requestId":"130245ba-3e3f-4b21-92d5-512b7662e868","deadline":18321496} {"level":"info","ts":1530161901.6342852,"caller":"pool/pool.go:253","msg":"valid deadline","requestId":"7de098ee-60fd-450f-b843-b0339da082b4","deadline":21544729} {"level":"info","ts":1530161901.6343055,"caller":"pool/pool.go:253","msg":"valid deadline","requestId":"29495a67-16c6-4bd1-abd4-ca046de9f4f9","deadline":23382541} {"level":"info","ts":1530161901.6343179,"caller":"pool/pool.go:253","msg":"valid deadline","requestId":"c5a1c192-fdff-45a3-b84c-dc51d392071e","deadline":25873730} {"level":"info","ts":1530161901.639479,"caller":"pool/pool.go:101","msg":"new best deadline","deadline":12642091} panic: dial tcp 127.0.0.1:3306: socket: too many open files
goroutine 71 [running]: github.com/jmoiron/sqlx.MustExec(0xb123a0, 0xc4202a2060, 0xabe985, 0xb6, 0xc4215bae20, 0x2, 0x2, 0x0, 0xc420349c38) /home/burst/pool/goburstpool/vendor/src/github.com/jmoiron/sqlx/sqlx.go:720 +0xba github.com/jmoiron/sqlx.(DB).MustExec(0xc4202a2060, 0xabe985, 0xb6, 0xc4215bae20, 0x2, 0x2, 0xc42143c000, 0xc421b17a40) /home/burst/pool/goburstpool/vendor/src/github.com/jmoiron/sqlx/sqlx.go:370 +0x70 modelx.(Modelx).UpdateBestSubmission(0xc420254c60, 0x57f0659b01338cc2, 0x7b94d) /home/burst/pool/goburstpool/src/modelx/modelx.go:706 +0x10d pool.(*Pool).forge(0xc42026bef0, 0x7b943, 0x18aed, 0xea5, 0xc4202b4100, 0x40, 0xc4202b4140, 0x20, 0x40, 0x0, ...) /home/burst/pool/goburstpool/src/pool/pool.go:103 +0x528 created by pool.NewPool /home/burst/pool/goburstpool/src/pool/pool.go:57 +0x2a5