Public bug reported:
I am trying to run a command inside docker which uses NFS filer to
execute command and then exit.
Below command 1 used to create a docker and command 2 to check if the file
exists where it hangs until we kill the process.
1) docker run -d -it --name --mount
type=bind,source=/prj/qct,target=/prj/qct,readonly ubuntu
2) command to check if file exists [ -f /prj/qct/path/path2 ]
dpkg -l|grep -i nfs
ii liblockfile1:amd64 1.09-6ubuntu1
amd64 NFS-safe locking library
ii libnfsidmap2:amd64 0.25-5
amd64 NFS idmapping library
ii nfs-common 1:1.2.8-9ubuntu12.2
amd64 NFS support files common to client and server
:~# tail -f /var/log/syslog
Nov 15 21:31:58 hydpwlabldtst01 automount[2247]: dev_ioctl_send_fail:499:
AUTOFS_DEV_IOCTL_FAIL: error Bad file descriptor
Nov 15 21:31:58 hydpwlabldtst01 automount[2247]: dev_ioctl_send_fail:499:
AUTOFS_DEV_IOCTL_FAIL: error Bad file descriptor
Nov 15 21:31:58 hydpwlabldtst01 automount[2247]: do_mount_direct: direct
trigger not valid or already mounted /prj/qct/asw/SABin
Nov 15 21:31:58 hydpwlabldtst01 automount[2247]: dev_ioctl_send_ready:444:
AUTOFS_DEV_IOCTL_READY: error Bad file descriptor
Nov 15 21:31:58 hydpwlabldtst01 automount[2247]: dev_ioctl_send_fail:499:
AUTOFS_DEV_IOCTL_FAIL: error Bad file descriptor
Nov 15 21:31:58 hydpwlabldtst01 automount[2247]: do_mount_direct: direct
trigger not valid or already mounted /prj/qct/asw/SABin
Nov 15 21:31:58 hydpwlabldtst01 automount[2247]: dev_ioctl_send_ready:444:
AUTOFS_DEV_IOCTL_READY: error Bad file descriptor
Nov 15 21:31:58 hydpwlabldtst01 automount[2247]: dev_ioctl_send_fail:499:
AUTOFS_DEV_IOCTL_FAIL: error Bad file descriptor
Nov 15 21:31:58 hydpwlabldtst01 automount[2247]: dev_ioctl_send_fail:499:
AUTOFS_DEV_IOCTL_FAIL: error Bad file descriptor
Nov 15 21:35:01 hydpwlabldtst01 CRON[12091]: (root) CMD (command -v debian-sa1
> /dev/null && debian-sa1 1 1)
Nov 15 21:39:22 hydpwlabldtst01 gv-passwd-subsystem: Incorrect principal:
Running kdestroy
Nov 15 21:39:22 hydpwlabldtst01 gv-passwd-subsystem: Incorrect principal:
Running kdestroy
The above scenario works fine if I do an ls -l /prj/qct/path/path2 and
run the above two commands.
** Affects: nfs-utils (Ubuntu)
Importance: Undecided
Status: New
** Tags: nfshung
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1852769
Title:
nfs filer hungs while binding nfs filer to docker at first run
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1852769/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
