On my device, only a account, the group name disappear suddenly, but the other account is working normal.
nscd 2.19-0ubuntu6.15
libnss-ldap 184-8.5ubuntu3
Ubuntu 14.04
nscd
#
# /etc/nscd.conf
#
# An example Name Service Cache config file. This file is needed by nscd.
#
# Legal entries are:
#
# logfile <file>
# debug-level <level>
# threads <initial #threads to use>
# max-threads <maximum #threads to use>
# server-user <user to run server as instead of root>
# server-user is ignored if nscd is started with -S parameters
# stat-user <user who is allowed to request statistics>
# reload-count unlimited|<number>
# paranoia <yes|no>
# restart-interval <time in seconds>
#
# enable-cache <service> <yes|no>
# positive-time-to-live <service> <time in seconds>
# negative-time-to-live <service> <time in seconds>
# suggested-size <service> <prime number>
# check-files <service> <yes|no>
# persistent <service> <yes|no>
# shared <service> <yes|no>
# max-db-size <service> <number bytes>
# auto-propagate <service> <yes|no>
#
# Currently supported cache names (services): passwd, group, hosts, services
#
# logfile /var/log/nscd.log
# threads 4
# max-threads 32
# server-user nobody
# stat-user somebody
debug-level 0
# reload-count 5
paranoia no
# restart-interval 3600
enable-cache passwd yes
positive-time-to-live passwd 600
negative-time-to-live passwd 20
suggested-size passwd 211
check-files passwd yes
persistent passwd yes
shared passwd yes
max-db-size passwd 33554432
auto-propagate passwd yes
enable-cache group yes
positive-time-to-live group 3600
negative-time-to-live group 60
suggested-size group 211
check-files group yes
persistent group yes
shared group yes
max-db-size group 33554432
auto-propagate group yes
enable-cache hosts yes
positive-time-to-live hosts 3600
negative-time-to-live hosts 20
suggested-size hosts 211
check-files hosts yes
persistent hosts yes
shared hosts yes
max-db-size hosts 33554432
enable-cache services yes
positive-time-to-live services 28800
negative-time-to-live services 20
suggested-size services 211
check-files services yes
persistent services yes
shared services yes
max-db-size services 33554432
# netgroup caching is known-broken, so disable it in the default config,
# see: https://bugs.launchpad.net/ubuntu/+source/eglibc/+bug/1068889
enable-cache netgroup no
positive-time-to-live netgroup 28800
negative-time-to-live netgroup 20
suggested-size netgroup 211
check-files netgroup yes
persistent netgroup yes
shared netgroup yes
max-db-size netgroup 33554432
sam_yang@monitor:~$ id
uid=1010(sam_yang), gid=500(group), groups=500(groups)
sam_yang@monitor:~$ whoami
sam_yang
service_deploy@monitor:~$ id
uid=1010(sam_yang) gid=500(group) groups=500(groups)
service_deploy@monitor:~$ id
uid=1011 gid=500 groups=500
Thanks everyone!
I tried clean nscd cache and config ldap again, but it doesn't work.
