If it is not possible to run
iotop inside your container and resulting in following errors:
root@server.com [~]# iotop
Traceback (most recent call last):
File "/usr/sbin/iotop", line 16, in <module>
main()
File "/usr/lib/python2.6/site-packages/iotop/ui.py", line 559, in main
main_loop()
File "/usr/lib/python2.6/site-packages/iotop/ui.py", line 549, in <lambda>
main_loop = lambda: run_iotop(options)
File "/usr/lib/python2.6/site-packages/iotop/ui.py", line 447, in run_iotop
return curses.wrapper(run_iotop_window, options)
File "/usr/lib64/python2.6/curses/wrapper.py", line 43, in wrapper
return func(stdscr, *args, **kwds)
File "/usr/lib/python2.6/site-packages/iotop/ui.py", line 437, in run_iotop_window
taskstats_connection = TaskStatsNetlink(options)
File "/usr/lib/python2.6/site-packages/iotop/data.py", line 113, in __init__
self.family_id = controller.get_family_id('TASKSTATS')
File "/usr/lib/python2.6/site-packages/iotop/genetlink.py", line 54, in get_family_id
m = self.conn.recv()
File "/usr/lib/python2.6/site-packages/iotop/netlink.py", line 190, in recv
raise err
OSError: Netlink error: No such file or directory (2)
Cause- The issue was caused by a product bug caused by your Kernel.
# uname -r
2.6.32-042stab078.26
Resolution- Update the kernel to the latest version.