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Periferice Monitoare, tastaturi, mousi, sisteme audio, elemente de retelistica


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Old 25-11-2018, 17:00   #1
ktf
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Default Windows 10 Samba performance + Raspberry + Kodi

Salut,

Ma enerveaza de ceva timp o chestie la sistemul meu.
Am asa ceva :

switch TP-link gigabit conectat la :

- PC direct (share-uri simple , Windows 10)
- Asus AC RT68 si la el conectat un WD Cloud Mirror
- Mikrotik hap AC la el conectat un Raspberry PI3 model B.

Daca fac playback la anumite filme de pe PC pe raspberry, am o tona de buffering. Acelasi film copiat pe WD Mirror merge perfect. Copierea de pe PC pe Mirror din nou merge perfect, ~60-70 MB/S.

Unde si la ce sa sap, ca imi scoate peri albi . Majoritatea filmelor sunt pe PC.
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Old 25-11-2018, 18:14   #2
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Cum faci playback? Dintr-un share gen Samba?
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Old 25-11-2018, 18:54   #3
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Yeap. Am facut enable la toate protocoalele de Samba din windows (ca SMB1 e disabled by default, no change). Tot Samba si de pe MyCloud.
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Old 25-11-2018, 19:32   #4
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Vezi sa nu fie ceva MTU setat aiurea.
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Old 25-11-2018, 19:37   #5
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Primul lucru, pune rpi pe cablu și vezi dacă merge mai bine sau mai ai sacadări.


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Old 25-11-2018, 19:46   #6
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Toate sunt pe cablu. La retea. RPI si MyCloud sunt pe IP fix, PC-ul pe DHCP. Share-urile sunt adaugate in Samba pe RPI folosing numele, nu IPul.

MTU e 1500 in windows.
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Old 25-11-2018, 20:32   #7
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Sincer nu știu ce să zic. Aș mai recomanda să pui un stick gol pe raspberry și să copiezi ceva de pe share-ul cu Windows pe stick să vezi ce viteze obții.



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Old 25-11-2018, 21:26   #8
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Exista un tool cu care poti verifica bandwidth-ul, iperf se cheama. Pui server pe masina unde ai content-ul si client pe rPi.

Din ce stiam, rPi avea viteze mai mari pe wi-fi fiindca ethernet nu este nativ, merge printr-un hub usb cu care sunt impartite si celelalte 4 porturi USB...I could be wrong..


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Old 30-11-2018, 13:40   #9
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Am rulat si iperf. Server pe PC, client pe RPI.
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Old 30-11-2018, 14:03   #10
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Vad ca viteza este mai mica atunci cand PC-ul trimite date (RPi face donwload practic). Se poate vedea in iperf daca ai pachete pierdute sau erori? Poate o fi cablul cu probleme, habar n-am.
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Old 30-11-2018, 14:25   #11
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Am incercat si cu alt cablu de retea, facea la fel. Asa ca am pus pe wireless si un film care imi facea probleme merge ok acum. Inca am altul care face buffering la greu, dar din ce vad in iperf, macar pe wireless este un flux constant, desi mai mic decat ce as obtine la maxim pe fir.
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Old 30-11-2018, 14:54   #12
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Ai incercat sa umbli la cache settings ?

Poti incerca exemplul 4, https://kodi.wiki/view/HOW-TO%3AModify_the_video_cache
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Old 30-11-2018, 18:56   #13
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Chiar si Pi 3-ul B+ e destul de limitat, am renuntat la el de cativa ani in special pt ca satisfactia de playback direct din NAS nu era suficient de buna. Il tineam doar pe WiFi, nu mai stiu exact de ce dar tind sa cred ca aveam performante mai bune.
Pe langa toate astea ai nevoie de ceva setari aditionale pe la cache, in kodi mai sunt cateva pe la playback de sync frame cu dispay-ul pe allways etc.... cauta pe gogu ce mai trebuie facut ca nu mai retin.

Era un thirdpary addon care iti optimiza kodi-ul pentru playback smooth din cateva click-uri... sigur au aparut acum si altele. Urmaream totul pe un canal al unui tip parca solo man / kodi addon si mai era inca unul dar imi scapa si un indian chinuit de faceam videouri misto.

LE: In KODI intotdeauna am redat prin share-uri din Windows 10 si apoi am trecut la NAS cu share-uri NFS.

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Old 30-11-2018, 20:51   #14
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Samba este serviciul de file sharing din Linux. Practic orice NAS dacă este bazat pe linux are SAMBA.


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Old 30-11-2018, 21:27   #15
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m-am exprimat prost, am reeditat.
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Old 30-11-2018, 21:51   #16
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M-am uitat la un film care facea buffering inainte si pe wireless merge bine. Mai am o animatie care face buffering, dar sa zicem ca nu ma intereseaza . O sa mai testez zilele astea si revin cu feedback.
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