[Samba] Oplocks are not used ?!

[Kestutis Saldziunas]

Hello , I can not understand why Samba (2.4.4) displays  (sets) no oplocks on open files (through smbstatus). All shares use default settings, so oplocks and level2 settings are enabled, so oplocks shoud be used. Now all open files are like these : 15062  DENY_WRITE 0x20        RDONLY     NONE    /s01/vol3/fp4/  405    DENY_NONE  0x20089     RDONLY     EXCLUSIVE+BATCH  /s01/inst01/   Typical settings for share are :   [fp4_o]                                                                path = /s01/vol3/fp4/o                           read only = yes                 ( or no)                 create mask = 0660                               directory mask = 0770                      Thus where are oplocks :) ? Thanks for answers, Kestutis p.s I use SuSE 7.2 2.4.4-4GB