Maybe try to raise it to higher number. And don't forget to restart services (or reboot) after that change to re-apply user-level limits.
Read more on open files limit eg. here: http://www.cyberciti.biz/faq/linux-increase-the-maximum-number-of-open-files/ Filip On 2016/01/18 19:06, 王李明 wrote: > hi Filip: > I hava updated the ulimite -n parame to 65535 > but it still show the error > > > > -----邮件原件----- > 发件人: Dev [mailto:dev-boun...@lists.opencontrail.org] 代表 Filip Pytloun > 发送时间: 2016年1月18日 17:24 > 收件人: dev@lists.opencontrail.org > 主题: Re: [opencontrail-dev] contrail-api too many open file > > Hello, > > you need to raise limit of open files, put something like this in your > /etc/security/limits.conf: > > * hard nofile 65535 > * soft nofile 65535 > > possibly adjust the number or matching user/group. > > Filip > > On 2016/01/18 09:54, 王李明 wrote: > > hi all: > > > > I use openstack rally to create a lot of > > network,subnet,vm,router such as > > > > when about 5 hour later I find neutron server can not connect with > > contrail-api > > > > > > > > and I find a lot of error with contrail-api > > > > > > > > open("/etc/passwd") too many open file > > > > open("/etc/passwd") too many open file > > > > open("/etc/passwd") too many open file > > > > open("/etc/passwd") too many open file > > > > open("/etc/passwd") too many open file > > > > open("/etc/passwd") too many open file > > > > open("/etc/passwd") too many open file > > > > open("/etc/passwd") too many open file > > > > ...................................... > > > > > > > > > > > > why > > > > > > > > anyone can help me > > > > > > > > > _______________________________________________ > > Dev mailing list > > Dev@lists.opencontrail.org > > http://lists.opencontrail.org/mailman/listinfo/dev_lists.opencontrail. > > org > > > -- > Filip Pytloun > Cloud Architect > > [tcp ◕ cloud] > > tcp cloud a.s. > Thamova 16, 180 00 Prague 8 > > Mobile: +420 776 004 323 > E-mail: filip.pytl...@tcpcloud.eu > Web: http://www.opentcpcloud.org/ > > > -- Filip Pytloun Cloud Architect [tcp ◕ cloud] tcp cloud a.s. Thamova 16, 180 00 Prague 8 Mobile: +420 776 004 323 E-mail: filip.pytl...@tcpcloud.eu Web: http://www.opentcpcloud.org/
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