static int mds_postsetup(struct obd_device *obd);
static int mds_cleanup(struct obd_device *obd, int flags);
+
/* Assumes caller has already pushed into the kernel filesystem context */
static int mds_sendpage(struct ptlrpc_request *req, struct file *file,
loff_t offset, int count)
RETURN(rc);
}
+static void mds_root_squash_rec(struct mds_obd *mds, ptl_nid_t *peernid,
+ struct mds_update_record *rec)
+{
+ if (!mds->mds_squash_uid || rec->_ur_fsuid)
+ return;
+
+ if (*peernid == mds->mds_nosquash_nid)
+ return;
+
+ CDEBUG(D_OTHER, "squash req from 0x%llx, (%d:%d/%x)=>(%d:%d/%x)\n",
+ *peernid,
+ rec->_ur_fsuid, rec->_ur_fsgid, rec->_ur_cap,
+ mds->mds_squash_uid, mds->mds_squash_gid,
+ (rec->_ur_cap & ~CAP_FS_MASK));
+
+ rec->_ur_fsuid = mds->mds_squash_uid;
+ rec->_ur_fsgid = mds->mds_squash_gid;
+ /* XXX should we remove all capabilities? */
+ rec->_ur_cap &= ~CAP_FS_MASK;
+ rec->_ur_suppgid1 = -1;
+ rec->_ur_suppgid2 = -1;
+}
+static void mds_root_squash_body(struct mds_obd *mds, ptl_nid_t *peernid,
+ struct mds_body *body)
+{
+ if (!mds->mds_squash_uid || body->fsuid)
+ return;
+
+ if (*peernid == mds->mds_nosquash_nid)
+ return;
+
+ CDEBUG(D_OTHER, "squash req from 0x%llx, (%d:%d/%x)=>(%d:%d/%x)\n",
+ *peernid,
+ body->fsuid, body->fsgid, body->capability,
+ mds->mds_squash_uid, mds->mds_squash_gid,
+ (body->capability & ~CAP_FS_MASK));
+
+ body->fsuid = mds->mds_squash_uid;
+ body->fsgid = mds->mds_squash_gid;
+ /* XXX should we remove all capabilities? */
+ body->capability &= ~CAP_FS_MASK;
+ body->suppgid = -1;
+}
static int mds_getattr_internal(struct obd_device *obd, struct dentry *dentry,
struct ptlrpc_request *req,
struct mds_body *reqbody, int reply_off)
rep = lustre_msg_buf(req->rq_repmsg, 0, sizeof (*rep));
offset = 1;
}
-
+ mds_root_squash_body(&obd->u.mds, &req->rq_peer.peer_nid, body);
uc.luc_fsuid = body->fsuid;
uc.luc_fsgid = body->fsgid;
uc.luc_cap = body->capability;
if (body == NULL)
GOTO (out, rc = -EFAULT);
+ mds_root_squash_body(&obd->u.mds, &req->rq_peer.peer_nid, body);
uc.luc_fsuid = body->fsuid;
uc.luc_fsgid = body->fsgid;
uc.luc_cap = body->capability;
CERROR("invalid record\n");
GOTO(out, req->rq_status = -EINVAL);
}
+ mds_root_squash_rec(&req->rq_export->exp_obd->u.mds,
+ &req->rq_peer.peer_nid, rec);
/* rc will be used to interrupt a for loop over multiple records */
rc = mds_reint_rec(rec, offset, req, lockh);
out:
--- /dev/null
+/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
+ * vim:expandtab:shiftwidth=8:tabstop=8:
+ *
+ * lustre/smfs/journal.c
+ * Lustre filesystem abstraction routines
+ *
+ * Copyright (C) 2004 Cluster File Systems, Inc.
+ *
+ * This file is part of Lustre, http://www.lustre.org.
+ *
+ * Lustre is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * Lustre is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Lustre; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#define DEBUG_SUBSYSTEM S_SM
+
+#include <linux/kmod.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <asm/segment.h>
+#include <asm/uaccess.h>
+#include <linux/obd_class.h>
+#include <linux/obd_support.h>
+#include <linux/lustre_lib.h>
+#include <linux/lustre_idl.h>
+#include <linux/lustre_fsfilt.h>
+#include <linux/lustre_smfs.h>
+#include <linux/lvfs.h>
+#include "smfs_internal.h"
+
+#define KML_BUF_REC_INIT(buffer, pbuf, len) \
+do { \
+ pbuf = buffer + sizeof(int); \
+ len -= sizeof(int); \
+} while (0)
+
+#define KML_BUF_REC_END(buffer, length, pbuf) \
+do { \
+ int len = length; \
+ memcpy(buffer, &len, sizeof(len)); \
+ length += sizeof(int); \
+ pbuf = buffer + length; \
+} while (0)
+
+void *smfs_trans_start(struct inode *inode, int op, void *desc_private)
+{
+ struct fsfilt_operations *fsfilt = S2SMI(inode->i_sb)->sm_fsfilt;
+
+ CDEBUG(D_INFO, "trans start %p\n", fsfilt->fs_start);
+
+ SMFS_TRANS_OP(inode, op);
+
+ /* There are some problem here. fs_start in fsfilt is used by lustre
+ * the journal blocks of write rec are not counted in FIXME later */
+ if (fsfilt->fs_start)
+ return fsfilt->fs_start(inode, op, desc_private, 0);
+ return NULL;
+}
+
+void smfs_trans_commit(struct inode *inode, void *handle, int force_sync)
+{
+ struct fsfilt_operations *fsfilt = S2SMI(inode->i_sb)->sm_fsfilt;
+
+ if (!handle)
+ return;
+
+ CDEBUG(D_INFO, "trans commit %p\n", fsfilt->fs_commit);
+
+ if (fsfilt->fs_commit)
+ fsfilt->fs_commit(inode->i_sb, inode, handle, force_sync);
+}
+
+/*smfs_path is gotten from intermezzo*/
+static char* smfs_path(struct dentry *dentry, struct dentry *root, char *buffer,
+ int buflen)
+{
+ char * end = buffer + buflen;
+ char * name = buffer;
+ char * buf_end = buffer + buflen;
+ char * retval;
+
+ *--end = '\0';
+ buflen--;
+ /* Get '/' right */
+ retval = end-1;
+ *retval = '/';
+
+ for (;;) {
+ struct dentry * parent;
+ int namelen;
+
+ if (dentry == root)
+ break;
+ parent = dentry->d_parent;
+ if (dentry == parent)
+ break;
+ namelen = dentry->d_name.len;
+ buflen -= namelen + 1;
+ if (buflen < 0)
+ break;
+ end -= namelen;
+ memcpy(end, dentry->d_name.name, namelen);
+ *--end = '/';
+ retval = end;
+ dentry = parent;
+ }
+
+ while (end != buf_end)
+ *name++ = *end++;
+ *name = '\0';
+ return retval;
+}
+
+static int smfs_log_path(struct super_block *sb,
+ struct dentry *dentry,
+ char *buffer,
+ int buffer_len)
+{
+ struct dentry *root=sb->s_root;
+ char *p_name = buffer + sizeof(int);
+ char *name = NULL;
+ int namelen = 0;
+ if (dentry) {
+ name = smfs_path(dentry, root, p_name, buffer_len - sizeof(int));
+ namelen = cpu_to_le32(strlen(p_name));
+ memcpy(buffer, &namelen, sizeof(int));
+ }
+ namelen += sizeof(int);
+ RETURN(namelen);
+}
+
+static inline int log_it(char *buffer, void *data, int length)
+{
+ memcpy(buffer, &length, sizeof(int));
+ memcpy(buffer + sizeof(int), data, length);
+ return (sizeof(int) + length);
+}
+
+static int smfs_pack_rec (char *buffer, struct dentry *dentry,
+ struct inode *dir, void *data1,
+ void *data2, int op)
+{
+ smfs_pack_rec_func pack_func;
+ int rc;
+
+ pack_func = smfs_get_rec_pack_type(dir->i_sb);
+ if (!pack_func) {
+ return (0);
+ }
+ rc = pack_func(buffer, dentry, dir, data1, data2, op);
+ return rc;
+}
+
+int smfs_post_rec_create(struct inode *dir, struct dentry *dentry,
+ void *data1, void *data2)
+{
+ struct smfs_super_info *sinfo;
+ char *buffer = NULL, *pbuf;
+ int rc = 0, length = 0, buf_len = 0;
+
+ sinfo = S2SMI(dentry->d_inode->i_sb);
+ if (!sinfo)
+ RETURN(-EINVAL);
+
+ OBD_ALLOC(buffer, PAGE_SIZE);
+ if (!buffer)
+ GOTO(exit, rc = -ENOMEM);
+
+ buf_len = PAGE_SIZE;
+ KML_BUF_REC_INIT(buffer, pbuf, buf_len);
+ rc = smfs_log_path(dir->i_sb, dentry, pbuf, buf_len);
+ if (rc < 0)
+ GOTO(exit, rc);
+ length = rc;
+ KML_BUF_REC_END(buffer, length, pbuf);
+
+ rc = smfs_pack_rec(pbuf, dentry, dir,
+ data1, data2, REINT_CREATE);
+ if (rc <= 0)
+ GOTO(exit, rc);
+ else
+ length += rc;
+ rc = smfs_llog_add_rec(sinfo, (void*)buffer, length);
+exit:
+ if (buffer)
+ OBD_FREE(buffer, PAGE_SIZE);
+
+ RETURN(rc);
+}
+
+static int smfs_post_rec_link(struct inode *dir,
+ struct dentry *dentry,
+ void *data1,
+ void *data2)
+{
+ struct smfs_super_info *sinfo;
+ struct dentry *old_dentry = (struct dentry *)data1;
+ char *buffer = NULL, *pbuf = NULL;
+ int rc = 0, length = 0, buf_len = 0;
+
+ sinfo = S2SMI(dir->i_sb);
+ if (!sinfo)
+ RETURN(-EINVAL);
+ OBD_ALLOC(buffer, PAGE_SIZE);
+ if (!buffer)
+ GOTO(exit, rc = -ENOMEM);
+
+ buf_len = PAGE_SIZE;
+ KML_BUF_REC_INIT(buffer, pbuf, buf_len);
+ rc = smfs_log_path(dir->i_sb, dentry, pbuf, buf_len);
+ if (rc < 0)
+ GOTO(exit, rc);
+
+ length = rc;
+ KML_BUF_REC_END(buffer, length, pbuf);
+
+ rc = smfs_pack_rec(pbuf, dentry, dir, dentry->d_parent,
+ old_dentry->d_parent, REINT_LINK);
+ if (rc <= 0)
+ GOTO(exit, rc);
+ else
+ length += rc;
+ rc = smfs_llog_add_rec(sinfo, (void*)buffer, length);
+exit:
+ if (buffer)
+ OBD_FREE(buffer, PAGE_SIZE);
+
+ RETURN(rc);
+}
+
+static int smfs_post_rec_unlink(struct inode *dir, struct dentry *dentry,
+ void *data1, void *data2)
+{
+ struct smfs_super_info *sinfo;
+ int mode = *((int*)data1);
+ char *buffer = NULL, *pbuf = NULL;
+ int length = 0, rc = 0, buf_len = 0;
+
+ sinfo = S2SMI(dentry->d_inode->i_sb);
+ if (!sinfo)
+ RETURN(-EINVAL);
+
+ OBD_ALLOC(buffer, PAGE_SIZE);
+ if (!buffer)
+ GOTO(exit, rc = -ENOMEM);
+
+ buf_len = PAGE_SIZE;
+ KML_BUF_REC_INIT(buffer, pbuf, buf_len);
+ rc = smfs_log_path(dir->i_sb, dentry, pbuf, buf_len);
+ if (rc < 0)
+ GOTO(exit, rc);
+
+ length = rc;
+ KML_BUF_REC_END(buffer, length, pbuf);
+ rc = smfs_pack_rec(pbuf, dentry, dir,
+ &mode, NULL, REINT_UNLINK);
+ if (rc <= 0)
+ GOTO(exit, rc);
+ else
+ length += rc;
+
+ rc = smfs_llog_add_rec(sinfo, (void*)buffer, length);
+exit:
+ if (buffer)
+ OBD_FREE(buffer, PAGE_SIZE);
+
+ RETURN(rc);
+}
+
+static int smfs_post_rec_rename(struct inode *dir,
+ struct dentry *dentry,
+ void *data1,
+ void *data2)
+{
+ struct smfs_super_info *sinfo;
+ struct inode *new_dir = (struct inode *)data1;
+ struct dentry *new_dentry = (struct dentry *)data2;
+ char *buffer = NULL, *pbuf = NULL;
+ int rc = 0, length = 0, buf_len = 0;
+
+ sinfo = S2SMI(dir->i_sb);
+ if (!sinfo)
+ RETURN(-EINVAL);
+
+ OBD_ALLOC(buffer, PAGE_SIZE);
+ if (!buffer)
+ GOTO(exit, rc = -ENOMEM);
+
+ buf_len = PAGE_SIZE;
+ KML_BUF_REC_INIT(buffer, pbuf, buf_len);
+ rc = smfs_log_path(dir->i_sb, dentry, pbuf, buf_len);
+ if (rc < 0)
+ GOTO(exit, rc);
+
+ pbuf += rc;
+ length += rc;
+ buf_len -= rc;
+ /*record new_dentry path*/
+ rc = smfs_log_path(dir->i_sb, new_dentry, pbuf, buf_len);
+ if (rc < 0)
+ GOTO(exit, rc);
+
+ length += rc;
+ KML_BUF_REC_END(buffer, length, pbuf);
+
+ rc = smfs_pack_rec(pbuf, dentry, dir,
+ new_dir, new_dentry, REINT_RENAME);
+ if (rc <= 0)
+ GOTO(exit, rc);
+ length += rc;
+
+ rc = smfs_llog_add_rec(sinfo, (void*)buffer, length);
+exit:
+ if (buffer)
+ OBD_FREE(buffer, PAGE_SIZE);
+ RETURN(rc);
+}
+
+static int smfs_insert_extents_ea(struct inode *inode, size_t from, loff_t num)
+{
+ struct fsfilt_operations *fsfilt = S2SMI(inode->i_sb)->sm_fsfilt;
+ int rc = 0;
+
+ if (SMFS_INODE_OVER_WRITE(inode))
+ RETURN(rc);
+
+ rc = fsfilt->fs_insert_extents_ea(inode, OFF2BLKS(from, inode),
+ SIZE2BLKS(num, inode));
+ RETURN(rc);
+}
+
+static int smfs_remove_extents_ea(struct inode *inode, size_t from, loff_t num)
+{
+ struct fsfilt_operations *fsfilt = S2SMI(inode->i_sb)->sm_fsfilt;
+ int rc = 0;
+
+ rc = fsfilt->fs_remove_extents_ea(inode, OFF2BLKS(from, inode),
+ SIZE2BLKS(num, inode));
+
+ RETURN(rc);
+}
+
+static int smfs_remove_all_extents_ea(struct inode *inode)
+{
+ struct fsfilt_operations *fsfilt = S2SMI(inode->i_sb)->sm_fsfilt;
+ int rc = 0;
+
+ rc = fsfilt->fs_remove_extents_ea(inode, 0, 0xffffffff);
+ RETURN(rc);
+}
+static int smfs_init_extents_ea(struct inode *inode)
+{
+ struct fsfilt_operations *fsfilt = S2SMI(inode->i_sb)->sm_fsfilt;
+ int rc = 0;
+
+ rc = fsfilt->fs_init_extents_ea(inode);
+
+ RETURN(rc);
+}
+static int smfs_set_dirty_flags(struct inode *inode, int flags)
+{
+ struct fsfilt_operations *fsfilt = S2SMI(inode->i_sb)->sm_fsfilt;
+ void *handle;
+ int rc = 0;
+
+ if (SMFS_INODE_OVER_WRITE(inode))
+ RETURN(rc);
+ /*FIXME later, the blocks needed in journal here will be recalculated*/
+ handle = smfs_trans_start(inode, FSFILT_OP_SETATTR, NULL);
+ if (IS_ERR(handle)) {
+ CERROR("smfs_set_dirty_flag:no space for transaction\n");
+ RETURN(-ENOSPC);
+ }
+ if ((!SMFS_INODE_DIRTY_WRITE(inode) && (!SMFS_INODE_OVER_WRITE(inode))) ||
+ ((flags == SMFS_OVER_WRITE) && (SMFS_INODE_DIRTY_WRITE(inode)))) {
+ rc = fsfilt->fs_set_xattr(inode, handle, REINT_EXTENTS_FLAGS,
+ &flags, sizeof(int));
+ if (rc)
+ GOTO(out, rc);
+ }
+ if (flags == SMFS_OVER_WRITE)
+ SMFS_SET_INODE_OVER_WRITE(inode);
+ else
+ SMFS_SET_INODE_DIRTY_WRITE(inode);
+out:
+ smfs_trans_commit(inode, handle, 0);
+ RETURN(rc);
+}
+
+int smfs_post_rec_setattr(struct inode *inode, struct dentry *dentry,
+ void *data1, void *data2)
+{
+ struct smfs_super_info *sinfo;
+ struct iattr *attr = (struct iattr *)data1;
+ char *buffer = NULL, *pbuf;
+ int rc = 0, length = 0, buf_len = 0;
+
+ sinfo = S2SMI(inode->i_sb);
+ if (!sinfo)
+ RETURN(-EINVAL);
+
+ OBD_ALLOC(buffer, PAGE_SIZE);
+ if (!buffer)
+ GOTO(exit, rc = -ENOMEM);
+
+ buf_len = PAGE_SIZE;
+ KML_BUF_REC_INIT(buffer, pbuf, buf_len);
+ rc = smfs_log_path(inode->i_sb, dentry, pbuf, buf_len);
+ if (rc < 0)
+ GOTO(exit, rc);
+
+ length = rc;
+ KML_BUF_REC_END(buffer, length, pbuf);
+
+ rc = smfs_pack_rec(pbuf, dentry, inode,
+ data1, data2, REINT_SETATTR);
+ if (rc <= 0)
+ GOTO(exit, rc);
+ else
+ length += rc;
+
+ rc = smfs_llog_add_rec(sinfo, (void*)buffer, length);
+ if (!rc) {
+ if (attr && attr->ia_valid & ATTR_SIZE) {
+ smfs_remove_extents_ea(inode, attr->ia_size,
+ 0xffffffff);
+ if (attr->ia_size == 0)
+ smfs_set_dirty_flags(inode, SMFS_OVER_WRITE);
+ else
+ smfs_set_dirty_flags(inode, SMFS_DIRTY_WRITE);
+ }
+ }
+exit:
+ if (buffer)
+ OBD_FREE(buffer, PAGE_SIZE);
+ RETURN(rc);
+}
+
+static int all_blocks_present_ea(struct inode *inode)
+{
+ int rc = 0;
+
+ RETURN(rc);
+}
+int smfs_post_rec_write(struct inode *dir, struct dentry *dentry,
+ void *data1, void *data2)
+{
+ struct smfs_super_info *sinfo;
+ char *buffer = NULL, *pbuf;
+ int rc = 0, length = 0, buf_len = 0;
+
+ if (!SMFS_INODE_OVER_WRITE(dentry->d_inode) &&
+ !SMFS_INODE_DIRTY_WRITE(dentry->d_inode)) {
+ sinfo = S2SMI(dentry->d_inode->i_sb);
+ if (!sinfo)
+ RETURN(-EINVAL);
+
+ OBD_ALLOC(buffer, PAGE_SIZE);
+ if (!buffer)
+ GOTO(exit, rc = -ENOMEM);
+
+ buf_len = PAGE_SIZE;
+ KML_BUF_REC_INIT(buffer, pbuf, buf_len);
+ rc = smfs_log_path(dir->i_sb, dentry, pbuf, buf_len);
+
+ if (rc < 0)
+ GOTO(exit, rc);
+ pbuf += rc;
+ memcpy(buffer, &rc, sizeof(int));
+ length = rc + sizeof(int);
+
+ rc = smfs_pack_rec(pbuf, dentry, dir,
+ data1, data2, REINT_WRITE);
+ if (rc <= 0)
+ GOTO(exit, rc);
+ else
+ length += rc;
+
+ rc = smfs_llog_add_rec(sinfo, (void*)buffer, length);
+ if (rc)
+ GOTO(exit, rc);
+ rc = smfs_init_extents_ea(dentry->d_inode);
+ if (rc)
+ GOTO(exit, rc);
+ }
+ if (dentry->d_inode->i_size == 0) {
+ smfs_set_dirty_flags(dentry->d_inode, SMFS_OVER_WRITE);
+ } else {
+ /*insert extent EA*/
+ loff_t off = *((loff_t*)data1);
+ size_t count = *((size_t*)data2);
+
+ rc = smfs_insert_extents_ea(dentry->d_inode, off, count);
+ if (rc < 0)
+ GOTO(exit, rc);
+ if (all_blocks_present_ea(dentry->d_inode)){
+ smfs_set_dirty_flags(dentry->d_inode, SMFS_OVER_WRITE);
+ smfs_remove_all_extents_ea(dentry->d_inode);
+ } else {
+ smfs_set_dirty_flags(dentry->d_inode, SMFS_DIRTY_WRITE);
+ }
+ }
+exit:
+ if (buffer)
+ OBD_FREE(buffer, PAGE_SIZE);
+ RETURN(rc);
+}
+
+typedef int (*post_kml_rec)(struct inode *dir, struct dentry *dentry,
+ void *data1, void *data2);
+
+static post_kml_rec smfs_kml_post[HOOK_MAX + 1] = {
+ [HOOK_CREATE] smfs_post_rec_create,
+ [HOOK_LOOKUP] NULL,
+ [HOOK_LINK] smfs_post_rec_link,
+ [HOOK_UNLINK] smfs_post_rec_unlink,
+ [HOOK_SYMLINK] smfs_post_rec_create,
+ [HOOK_MKDIR] smfs_post_rec_create,
+ [HOOK_RMDIR] smfs_post_rec_unlink,
+ [HOOK_MKNOD] smfs_post_rec_create,
+ [HOOK_RENAME] smfs_post_rec_rename,
+ [HOOK_SETATTR] smfs_post_rec_setattr,
+ [HOOK_WRITE] smfs_post_rec_write,
+};
+
+int smfs_post_kml_rec(struct inode *dir, struct dentry *dst_dentry,
+ void *data1, void *data2, int op)
+{
+ if (smfs_kml_post[op]) {
+ return smfs_kml_post[op](dir, dst_dentry, data1, data2);
+ }
+ return 0;
+}
--lmv lmv_name
--mkfsoptions options
--mountfsoptions options
+ --root_squash uid:gid
+ --no_root_squash ptl_nid
--add lov
--lov lov_name
('backfstype', "Optional argument to specify the backing filesystem type.", PARAM, "ext3"),
('mkfsoptions', "Optional argument to mkfs.", PARAM, ""),
('mountfsoptions', "Optional argument to mount fs.", PARAM, ""),
+ ('root_squash', "MDS squash root to appointed uid.", PARAM, ""),
+ ('no_root_squash', "Don't squash root for appointed nid.", PARAM, ""),
('ostuuid', "", PARAM,""),
('nspath', "Local mount point of server namespace.", PARAM,""),
('format', ""),
def mdsdev(self, name, uuid, fstype, devname, format, node_uuid,
mds_uuid, dev_size=0, journal_size=0, inode_size=256,
nspath="", mkfsoptions="", mountfsoptions="", backfstype="",
- backdevname="", lmv_uuid=""):
+ backdevname="",lmv_uuid="", root_squash="", no_root_squash=""):
mdd = self.newService("mdsdev", name, uuid)
self.addElement(mdd, "fstype", fstype)
if backfstype:
self.addElement(mdd, "mkfsoptions", mkfsoptions)
if mountfsoptions:
self.addElement(mdd, "mountfsoptions", mountfsoptions)
-
+ if root_squash:
+ self.addElement(mdd, "root_squash", root_squash)
+ if no_root_squash:
+ self.addElement(mdd, "no_root_squash", no_root_squash)
mdd.appendChild(self.ref("node", node_uuid))
mdd.appendChild(self.ref("target", mds_uuid))
mdd.appendChild(self.dev(devname))
nspath = get_option(options, 'nspath')
mkfsoptions = get_option(options, 'mkfsoptions')
mountfsoptions = get_option(options, 'mountfsoptions')
+ root_squash = get_option(options, 'root_squash')
+ no_root_squash = get_option(options, 'no_root_squash')
node_uuid = name2uuid(lustre, node_name, 'node')
mdd = gen.mdsdev(mdd_name, mdd_uuid, fstype, devname,
get_format_flag(options), node_uuid, mds_uuid,
size, journal_size, inode_size, nspath, mkfsoptions,
- mountfsoptions, backfstype, backdevname, lmv_uuid)
+ mountfsoptions, backfstype, backdevname,lmv_uuid,
+ root_squash, no_root_squash)
lustre.appendChild(mdd)
git://git.whamcloud.com / fs / lustre-release.git / commitdiff