diff options
| -rw-r--r-- | source3/modules/vfs_gpfs.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/source3/modules/vfs_gpfs.c b/source3/modules/vfs_gpfs.c index 874d00d048..a988c09164 100644 --- a/source3/modules/vfs_gpfs.c +++ b/source3/modules/vfs_gpfs.c @@ -1505,6 +1505,31 @@ static int vfs_gpfs_connect(struct vfs_handle_struct *handle, NULL, struct gpfs_config_data, return -1); + if (config->leases) { + /* + * GPFS lease code is based on kernel oplock code + * so make sure it is turned on + */ + if (!lp_kernel_oplocks(SNUM(handle->conn))) { + DEBUG(5, ("Enabling kernel oplocks for " + "gpfs:leases to work\n")); + lp_do_parameter(SNUM(handle->conn), "kernel oplocks", + "true"); + } + + /* + * as the kernel does not properly support Level II oplocks + * and GPFS leases code is based on kernel infrastructure, we + * need to turn off Level II oplocks if gpfs:leases is enabled + */ + if (lp_level2_oplocks(SNUM(handle->conn))) { + DEBUG(5, ("gpfs:leases are enabled, disabling " + "Level II oplocks\n")); + lp_do_parameter(SNUM(handle->conn), "level2 oplocks", + "false"); + } + } + return 0; } |