> -----Original Message----- > From: Ilya Maximets [mailto:i.maxim...@ovn.org] > Sent: Wednesday, May 12, 2021 9:03 PM > To: wangyunjian <wangyunj...@huawei.com>; Ilya Maximets > <i.maxim...@ovn.org>; d...@openvswitch.org > Cc: Lilijun (Jerry) <jerry.lili...@huawei.com>; xudingke > <xudin...@huawei.com>; chenchanghu <chenchan...@huawei.com> > Subject: Re: [ovs-dev] [PATCH] ovsdb-server: Add limitation for ovsdb-server > remotes > > On 1/11/21 2:27 PM, wangyunjian wrote: > >> -----Original Message----- > >> From: Ilya Maximets [mailto:i.maxim...@ovn.org] > >> Sent: Monday, January 11, 2021 8:40 PM > >> To: wangyunjian <wangyunj...@huawei.com>; d...@openvswitch.org > >> Cc: i.maxim...@ovn.org; Lilijun (Jerry) <jerry.lili...@huawei.com>; > >> xudingke <xudin...@huawei.com>; chenchanghu > <chenchan...@huawei.com> > >> Subject: Re: [ovs-dev] [PATCH] ovsdb-server: Add limitation for > >> ovsdb-server remotes > >> > >> On 12/22/20 12:31 PM, wangyunjian wrote: > >>> From: Yunjian Wang <wangyunj...@huawei.com> > >>> > >>> Currently there is no limit to add ovsdb-server remotes, which will > >>> cause all FDs maybe be consumed when we always call > >>> ovsdb_server_add_remote() function. And as a result, other > >>> connections cannot be created. To fix this issue, we can add > >>> limitation for ovsdb-server remotes. It's limited to 64, witch is > >>> just an empirical value. > >> > >> Hi. Why do you need so many remotes? > >> And why not removing ones that you don't need? > > > > This issue is caused by pressure tests. The remotes are continuously > > created. The ovsdb-server service is abnormal and cannot be recovered. > > Thinking more about this, it makes some sense to limit number of remotes, but > this patch only limits it in one place. Commonly, some database table is used > as a source of remotes for an ovsdb process and this patch doesn't limit > number of connections that could be added to these tables.
OK, I can fix them together, but I don't know the exact command for the some database tables. Can you explain them in detail? Thanks > > Best regards, Ilya Maximets. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
