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Am un server MySQL care nu ma lasa sa deschid mai mult de 65535 de fisiere. In /etc/my.cnf am setat:

open-files-limit = 196608

Dar dupa ce pornesc serverul apare in log:

[Warning] Could not increase number of max_open_files to more than 65535

Am modificat in /etc/security/login.conf si am pus o limita mai mare decat cea care ma intereseaza, dar tot primesc eroarea de mai sus. Ce ii pot face ca sa permita deschiderea mai multor fisiere? Am multe baze de date cu tabele MyISAM si am nevoie de multe fisiere deschise ca sa pot creste table_cache.

asked Oct 19 '11 at 12:42

Yuri%20B's gravatar image

Yuri B
251161926


Salut,

Probabil ai ajuns la numarul maxim de fisiere deschise permis de sistemul de operare. Intra in consola si da-i comanda:

cat /proc/sys/fs/file-max

Daca numarul e mai mic sau egal cu 65535, ai gasit problema. Daca vrei sa maresti limita de fisiere deschise adauga in /etc/sysctl.conf linia asta:

fs.file-max = 196608

Si apoi rulezi ca root sysctl -p ca sa folosesti noua valoare ;-)

answered Oct 19 '11 at 21:02

Sergiu%20Tot's gravatar image

Sergiu Tot ♦♦
1.1k293753

Am pus fs.file-max = 196608 dar tot nu merge. Nu vrea sa ridice limita la 65535 :(

(Oct 22 '11 at 16:59) Yuri B Yuri%20B's gravatar image

Folosesti cumva MySQL 5.1? Daca da, in /etc/my.cnf sigur ai open-files-limit? Nu cumva e cu underscore, open_files_limit?

(Oct 23 '11 at 12:03) Sergiu Tot ♦♦ Sergiu%20Tot's gravatar image

Da. Asta era problema. Aveam open_files_limit in loc de open-files-limit. Am schimbat si e ok acum. Scuze de incurcatura xD

(Oct 24 '11 at 15:04) Yuri B Yuri%20B's gravatar image
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Asked: Oct 19 '11 at 12:42

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Last updated: Oct 24 '11 at 15:04

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