-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Manfred, On 05/25/2014 11:01 PM, Manfred Spraul wrote: > Hi Marian, > > On 05/22/2014 03:01 PM, Marian Marinov wrote: >> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 >> >> On 05/05/2014 10:59 PM, Marian Marinov wrote: >>> >>> In my tests it worked exactly as expected. Here is an example: >>> >>> [root@sp2 ~]# sysctl -a|grep shmmax kernel.shmmax = 68719476736 [root@sp2 ~]# lxc-attach -n cent_plain >>> [root@localhost ~]# sysctl -a|grep shmmax kernel.shmmax = 68719476736 [root@localhost ~]# halt [root@sp2 ~]# >>> sysctl -a|grep shmmax kernel.shmmax = 68719476736 [root@sp2 ~]# sysctl kernel.shmmax=34359738368 kernel.shmmax >>> = 34359738368 [root@sp2 ~]# lxc-start -n cent_plain -d [root@sp2 ~]# lxc-attach -n cent_plain [root@localhost >>> ~]# sysctl -a|grep shmmax kernel.shmmax = 34359738368 [root@localhost ~]# >>> >>> So it seams to work as expected :) >>> >>> It works because wen you setup a new shmmax limit it is actually the limit in the init_ipc_ns. So when we are >>> creating a new ipc_ns its ok to copy the values from init_ipc_ns. >>> >>> -Marian >>> >> Ping? >> >> So will there be any more comments on that? >> >> It seams logical. I like your approach even better. I'll test it tomorrow to confirm if all of my tests are successful. Marian > Attached is an untested idea: - each new namespace copies from it's parent, i.e. nested namespaces should work. - > msg, sem and shm updated > > -- Manfred - -- Marian Marinov Founder & CEO of 1H Ltd. Jabber/GTalk: hackman@xxxxxxxxxx ICQ: 7556201 Mobile: +359 886 660 270 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iEYEARECAAYFAlOCha4ACgkQ4mt9JeIbjJTMvwCdGHV2R7Y1H7x14n53Vyihg5AB 2k4Anjp6inQsGjvof2MAx9Sh2/1K3L25 =QTO9 -----END PGP SIGNATURE----- _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/containers
