Re: iproute2: tc deletion freezes whole server

2020-05-26 Thread Cong Wang
On Sun, May 24, 2020 at 3:04 AM Václav Zindulka wrote: > > On Tue, May 19, 2020 at 7:57 PM Cong Wang wrote: > > > > On Tue, May 19, 2020 at 1:04 AM Václav Zindulka > > wrote: > > > > > > > > Let me think how to fix this properly, I have some ideas and will > > > > provide > > > > you some patch

Re: iproute2: tc deletion freezes whole server

2020-05-24 Thread Václav Zindulka
On Tue, May 19, 2020 at 7:57 PM Cong Wang wrote: > > On Tue, May 19, 2020 at 1:04 AM Václav Zindulka > wrote: > > > > > > Let me think how to fix this properly, I have some ideas and will provide > > > you some patch(es) to test soon. > > > > Sure, I'll wait. I have plenty of time now with the ma

Re: iproute2: tc deletion freezes whole server

2020-05-19 Thread Cong Wang
On Tue, May 19, 2020 at 1:04 AM Václav Zindulka wrote: > > > > Let me think how to fix this properly, I have some ideas and will provide > > you some patch(es) to test soon. > > Sure, I'll wait. I have plenty of time now with the main problem fixed :-) Can you help to test the patches below? http

Re: iproute2: tc deletion freezes whole server

2020-05-19 Thread Václav Zindulka
On Mon, May 18, 2020 at 8:22 PM Cong Wang wrote: > > On Mon, May 18, 2020 at 7:16 AM Václav Zindulka > wrote: > > > > On Sun, May 17, 2020 at 9:35 PM Cong Wang wrote: > > > > > > On Fri, May 8, 2020 at 6:59 AM Václav Zindulka > > > wrote: > > > > > > > > > > > > > > I tried to emulate your test

Re: iproute2: tc deletion freezes whole server

2020-05-18 Thread Cong Wang
On Mon, May 18, 2020 at 7:16 AM Václav Zindulka wrote: > > On Sun, May 17, 2020 at 9:35 PM Cong Wang wrote: > > > > On Fri, May 8, 2020 at 6:59 AM Václav Zindulka > > wrote: > > > > > > > > > > > > I tried to emulate your test case in my VM, here is the script I > > > > > > use: > > > > > > > >

Re: iproute2: tc deletion freezes whole server

2020-05-18 Thread Václav Zindulka
On Sun, May 17, 2020 at 9:35 PM Cong Wang wrote: > > On Fri, May 8, 2020 at 6:59 AM Václav Zindulka > wrote: > > > > > > > > > > I tried to emulate your test case in my VM, here is the script I use: > > > > > > > > > > > > > > > ip li set dev dummy0 up > > > > > tc qd add dev dummy0 root han

Re: iproute2: tc deletion freezes whole server

2020-05-17 Thread Cong Wang
On Fri, May 8, 2020 at 6:59 AM Václav Zindulka wrote: > > On Thu, May 7, 2020 at 8:52 PM Cong Wang wrote: > > > > On Tue, May 5, 2020 at 1:46 AM Václav Zindulka > > wrote: > > > > > > On Mon, May 4, 2020 at 7:46 PM Cong Wang wrote: > > > > > > > > Sorry for the delay. I lost connection to my de

Re: iproute2: tc deletion freezes whole server

2020-05-08 Thread Václav Zindulka
On Thu, May 7, 2020 at 8:52 PM Cong Wang wrote: > > On Tue, May 5, 2020 at 1:46 AM Václav Zindulka > wrote: > > > > On Mon, May 4, 2020 at 7:46 PM Cong Wang wrote: > > > > > > Sorry for the delay. I lost connection to my dev machine, I am trying > > > to setup this on my own laptop. > > > > Sorr

Re: iproute2: tc deletion freezes whole server

2020-05-07 Thread Cong Wang
On Tue, May 5, 2020 at 1:46 AM Václav Zindulka wrote: > > On Mon, May 4, 2020 at 7:46 PM Cong Wang wrote: > > > > Sorry for the delay. I lost connection to my dev machine, I am trying > > to setup this on my own laptop. > > Sorry to hear that. I will gladly give you access to my testing > machine

Re: iproute2: tc deletion freezes whole server

2020-05-05 Thread Václav Zindulka
On Mon, May 4, 2020 at 7:46 PM Cong Wang wrote: > > Sorry for the delay. I lost connection to my dev machine, I am trying > to setup this on my own laptop. Sorry to hear that. I will gladly give you access to my testing machine where all this nasty stuff happens every time so you can test it in p

Re: iproute2: tc deletion freezes whole server

2020-05-04 Thread Cong Wang
On Mon, May 4, 2020 at 10:46 AM Cong Wang wrote: > > Regarding to your test result above, I think I saw some difference > on my side, I have no idea why you didn't see any difference. Please > let me collect the data once I setup the test environment shortly today. I tried to emulate your test ca

Re: iproute2: tc deletion freezes whole server

2020-05-04 Thread Cong Wang
On Thu, Apr 30, 2020 at 5:40 AM Václav Zindulka wrote: > > On Wed, Apr 15, 2020 at 5:01 PM Václav Zindulka > wrote: > > > > > The problem is actually more complicated than I thought, although it > > > > > needs more work, below is the first pile of patches I have for you to > > > > > test: > > >

Re: iproute2: tc deletion freezes whole server

2020-04-30 Thread Václav Zindulka
On Wed, Apr 15, 2020 at 5:01 PM Václav Zindulka wrote: > > > > The problem is actually more complicated than I thought, although it > > > > needs more work, below is the first pile of patches I have for you to > > > > test: > > > > > > > > https://github.com/congwang/linux/commits/qdisc_reset > >