всегда ровно 16 секунд, а 10.04 сек.
смотри интересно команду.
ZL~# lsmod | grep krb5
rpcsec_gss_krb5 30799 1
auth_rpcgss 48979 3 nfsd,rpcsec_gss_krb5
sunrpc 242270 66 nfs,nfsd,rpcsec_gss_krb5,auth_rpcgss,lockd,nfsv4,nfs_acl
ZL~# umount /mnt/
ZL~#
ZL~#
ZL~#
ZL~#
ZL~# rmmod rpcsec_gss_krb5
ZL~# rmmod rpcsec_gss_krb5
rmmod: ERROR: Module rpcsec_gss_krb5 is not currently loaded
ZL~# rmmod rpcsec_gss_krb5
rmmod: ERROR: Module rpcsec_gss_krb5 is not currently loaded
ZL~#
ZL~#
ZL~#
ZL~# umount /mnt/
umount: /mnt/: не примонтирован
ZL~# lsmod | grep krb5
ZL~#
ZL~#
ZL~# time mount -t nfs 127.0.0.1:/home/victor00000/samba/ /mnt
real 0m16.090s
user 0m0.000s
sys 0m0.008s
ZL~#
ZL~#
ZL~# umount /mnt/
ZL~#
ZL~#
ZL~#
ZL~#
ZL~# lsmod | grep krb5
rpcsec_gss_krb5 30799 0
auth_rpcgss 48979 2 nfsd,rpcsec_gss_krb5
sunrpc 242270 62 nfs,nfsd,rpcsec_gss_krb5,auth_rpcgss,lockd,nfsv4,nfs_acl
ZL~#
ZL~#
ZL~#
ZL~# nano /etc/default/nfs-common
ZL~#
ZL~#
ZL~#
ZL~#
ZL~# /etc/init.d/nfs-kernel-server restart
* Stopping NFS kernel daemon [ OK ]
* Unexporting directories for NFS kernel daemon... [ OK ]
* Exporting directories for NFS kernel daemon... [ OK ]
* Starting NFS kernel daemon [ OK ]
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~# umount /mnt/
umount: /mnt/: не примонтирован
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~#
ZL~# lsmod | grep krb5
rpcsec_gss_krb5 30799 0
auth_rpcgss 48979 2 nfsd,rpcsec_gss_krb5
sunrpc 242270 64 nfs,nfsd,rpcsec_gss_krb5,auth_rpcgss,lockd,nfsv4,nfs_acl
ZL~#
ZL~# rmmod rpcsec_gss_krb5
ZL~#
ZL~#
ZL~# lsmod | grep krb5
ZL~#
ZL~#
ZL~# time mount -t nfs 127.0.0.1:/home/victor00000/samba/ /mnt
real 0m1.328s
user 0m0.000s
sys 0m0.008s
ZL~#
ZL~# lsmod | grep krb5
rpcsec_gss_krb5 30799 1
auth_rpcgss 48979 3 nfsd,rpcsec_gss_krb5
sunrpc 242270 79 nfs,nfsd,rpcsec_gss_krb5,auth_rpcgss,lockd,nfsv4,nfs_acl
ZL~#
ZL~#
ZL~# umount /mnt/
ZL~# lsmod | grep krb5
rpcsec_gss_krb5 30799 0
auth_rpcgss 48979 2 nfsd,rpcsec_gss_krb5
sunrpc 242270 70 nfs,nfsd,rpcsec_gss_krb5,auth_rpcgss,lockd,nfsv4,nfs_acl
ZL~# time mount -t nfs 127.0.0.1:/home/victor00000/samba/ /mnt
real 0m16.038s
user 0m0.004s
sys 0m0.004s
ZL~#
ZL~#
ZL~# umount /mnt/
ZL~# rmmod rpcsec_gss_krb5
ZL~# time mount -t nfs 127.0.0.1:/home/victor00000/samba/ /mnt
real 0m16.068s
user 0m0.000s
sys 0m0.008s
ZL~#
ZL~#
ZL~# umount /mnt/
ZL~#
ZL~#
ZL~# lsmod | grep krb5
rpcsec_gss_krb5 30799 0
auth_rpcgss 48979 2 nfsd,rpcsec_gss_krb5
sunrpc 242270 78 nfs,nfsd,rpcsec_gss_krb5,auth_rpcgss,lockd,nfsv4,nfs_acl
ZL~#
ZL~#
ZL~#
ZL~# rmmod rpcsec_gss_krb5
ZL~#
ZL~#
ZL~# modinfo rpcsec_gss_krb5
filename: /lib/modules/3.13.0-29-generic/kernel/net/sunrpc/auth_gss/rpcsec_gss_krb5.ko
license: GPL
alias: rpc-auth-gss-1.2.840.113554.1.2.2
alias: rpc-auth-gss-390005
alias: rpc-auth-gss-390004
alias: rpc-auth-gss-390003
alias: rpc-auth-gss-krb5p
alias: rpc-auth-gss-krb5i
alias: rpc-auth-gss-krb5
srcversion: 7C71CF0B9BF0061AFD8B8CD
depends: auth_rpcgss,sunrpc
intree: Y
vermagic: 3.13.0-29-generic SMP mod_unload modversions 686
signer: Magrathea: Glacier signing key
sig_key: 49:7E:C3:3E:DE:6A:A5:73:C2:9C:D8:5A:3D:77:8A:C2:AE:B3:D3:6F
sig_hashalgo: sha512
ZL~#
ZL~#
ZL~#
ZL~#
ZL~# mv /lib/modules/3.13.0-29-generic/kernel/net/sunrpc/auth_gss/rpcsec_gss_krb5.ko ./
ZL~#
ZL~# lsmod | grep krb5
ZL~#
ZL~# umount /mnt/
umount: /mnt/: не примонтирован
ZL~#
ZL~#
ZL~# time mount -t nfs 127.0.0.1:/home/victor00000/samba/ /mnt
real 0m0.072s
user 0m0.000s
sys 0m0.008s
ZL~#
ZL~# umount /mnt/
ZL~#
ZL~# time mount -t nfs 127.0.0.1:/home/victor00000/samba/ /mnt
real 0m0.061s
user 0m0.004s
sys 0m0.004s
ZL~# umount /mnt/
ZL~# time mount -t nfs 127.0.0.1:/home/victor00000/samba/ /mnt
real 0m0.082s
user 0m0.004s
sys 0m0.004s
ZL~#