On Tue, Mar 27, 2018 at 11:00:01AM -0500, Ronak Desai wrote: > Hi, > > I came a cross a problem where if the containers are running then it > affects the unmount process of the system's mount points. I am not > using these mount points as shared partitions with container. > > For example, I am using SD card and NAND as external storage device > and mounting it to a mount point in the ramfs. Then I am launching > containers and then when I try to unmount the NAND partition then my > "unmount" call succeeds but I don't see the UBIFS hooks being called
Are you saying that all your containers are using the SD card as backing storage device? > and because of that my UBI detach process fails. When I stopped the > container then I see that kernel is calling the unmount as I see my > debug prints inside the UBIFS for unmounting that partition. It seems > like the calls are buffered/queued because of container. > > If I tried to mount my NAND partition once the container is up and try > to unmount then it does unmount and detach without issue. It seems > like there is an issue with namespace. > > I am using 4.1.8 kernel . Please let me know if you need any > additional detail from my end. > > Thanks in advance ! > > -- > Ronak A Desai > Sr. Software Engineer > Airborne Information Solutions / RC Linux Platform Software > MS 131-100, C Ave NE, Cedar Rapids, IA, 52498, USA > ronak.de...@rockwellcollins.com > https://www.rockwellcollins.com/ > _______________________________________________ > lxc-users mailing list > lxc-users@lists.linuxcontainers.org > http://lists.linuxcontainers.org/listinfo/lxc-users _______________________________________________ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users
