#define DEBUG_SUBSYSTEM S_MDS
#include <linux/module.h>
+#include <linux/dcache.h>
+#include <linux/namei.h>
+#include <linux/obd_support.h>
+#include <linux/obd_class.h>
+#include <linux/obd.h>
+#include <linux/lustre_lib.h>
#include <linux/lustre_mds.h>
#include <linux/lustre_idl.h>
#include <linux/obd_class.h>
#include <linux/obd_lov.h>
#include <linux/lustre_lib.h>
#include <linux/lustre_fsfilt.h>
+#include <linux/lustre_lite.h>
+#include <asm/div64.h>
#include "mds_internal.h"
-
/*
* TODO:
* - magic in mea struct
- * - error handling is totally missed
*/
-
-int mds_lmv_connect(struct obd_device *obd, char *lmv_name)
+int mds_md_connect(struct obd_device *obd, char *md_name)
{
struct mds_obd *mds = &obd->u.mds;
struct lustre_handle conn = {0};
- int rc, valsize, value;
+ int rc, value;
+ __u32 valsize;
ENTRY;
- if (IS_ERR(mds->mds_lmv_obd))
- RETURN(PTR_ERR(mds->mds_lmv_obd));
+ if (IS_ERR(mds->mds_md_obd))
+ RETURN(PTR_ERR(mds->mds_md_obd));
- if (mds->mds_lmv_connected)
+ if (mds->mds_md_connected)
RETURN(0);
- down(&mds->mds_lmv_sem);
- if (mds->mds_lmv_connected) {
- up(&mds->mds_lmv_sem);
+ down(&mds->mds_md_sem);
+ if (mds->mds_md_connected) {
+ up(&mds->mds_md_sem);
RETURN(0);
}
- mds->mds_lmv_obd = class_name2obd(lmv_name);
- if (!mds->mds_lmv_obd) {
- CERROR("MDS cannot locate LMV %s\n",
- lmv_name);
- mds->mds_lmv_obd = ERR_PTR(-ENOTCONN);
+ mds->mds_md_obd = class_name2obd(md_name);
+ if (!mds->mds_md_obd) {
+ CERROR("MDS cannot locate MD(LMV) %s\n",
+ md_name);
+ mds->mds_md_obd = ERR_PTR(-ENOTCONN);
GOTO(err_last, rc = -ENOTCONN);
}
- rc = obd_connect(&conn, mds->mds_lmv_obd,
- &obd->obd_uuid, OBD_OPT_MDS_CONNECTION);
+ rc = obd_connect(&conn, mds->mds_md_obd, &obd->obd_uuid, NULL,
+ OBD_OPT_MDS_CONNECTION);
if (rc) {
- CERROR("MDS cannot connect to LMV %s (%d)\n",
- lmv_name, rc);
- mds->mds_lmv_obd = ERR_PTR(rc);
+ CERROR("MDS cannot connect to MD(LMV) %s (%d)\n",
+ md_name, rc);
+ mds->mds_md_obd = ERR_PTR(rc);
GOTO(err_last, rc);
}
- mds->mds_lmv_exp = class_conn2export(&conn);
- if (mds->mds_lmv_exp == NULL)
+ mds->mds_md_exp = class_conn2export(&conn);
+ if (mds->mds_md_exp == NULL)
CERROR("can't get export!\n");
- rc = obd_register_observer(mds->mds_lmv_obd, obd);
+ rc = obd_register_observer(mds->mds_md_obd, obd);
if (rc) {
- CERROR("MDS cannot register as observer of LMV %s, "
- "rc = %d\n", lmv_name, rc);
+ CERROR("MDS cannot register as observer of MD(LMV) %s, "
+ "rc = %d\n", md_name, rc);
GOTO(err_discon, rc);
}
/* retrieve size of EA */
- rc = obd_get_info(mds->mds_lmv_exp, strlen("mdsize"),
+ rc = obd_get_info(mds->mds_md_exp, strlen("mdsize"),
"mdsize", &valsize, &value);
if (rc)
GOTO(err_reg, rc);
mds->mds_max_mdsize = value;
/* find our number in LMV cluster */
- rc = obd_get_info(mds->mds_lmv_exp, strlen("mdsnum"),
+ rc = obd_get_info(mds->mds_md_exp, strlen("mdsnum"),
"mdsnum", &valsize, &value);
if (rc)
GOTO(err_reg, rc);
mds->mds_num = value;
- rc = obd_set_info(mds->mds_lmv_exp, strlen("inter_mds"),
+ rc = obd_set_info(mds->mds_md_exp, strlen("inter_mds"),
"inter_mds", 0, NULL);
if (rc)
GOTO(err_reg, rc);
- mds->mds_lmv_connected = 1;
- up(&mds->mds_lmv_sem);
+ if (mds->mds_mds_sec) {
+ rc = obd_set_info(mds->mds_md_exp, strlen("sec"), "sec",
+ strlen(mds->mds_mds_sec), mds->mds_mds_sec);
+ if (rc)
+ GOTO(err_reg, rc);
+ }
+
+ mds->mds_md_connected = 1;
+ up(&mds->mds_md_sem);
RETURN(0);
err_reg:
- obd_register_observer(mds->mds_lmv_obd, NULL);
+ obd_register_observer(mds->mds_md_obd, NULL);
err_discon:
- obd_disconnect(mds->mds_lmv_exp, 0);
- mds->mds_lmv_exp = NULL;
- mds->mds_lmv_obd = ERR_PTR(rc);
+ obd_disconnect(mds->mds_md_exp, 0);
+ mds->mds_md_exp = NULL;
+ mds->mds_md_obd = ERR_PTR(rc);
err_last:
- up(&mds->mds_lmv_sem);
+ up(&mds->mds_md_sem);
return rc;
}
-int mds_lmv_postsetup(struct obd_device *obd)
+int mds_md_postsetup(struct obd_device *obd)
{
struct mds_obd *mds = &obd->u.mds;
int rc = 0;
ENTRY;
- if (mds->mds_lmv_exp) {
- rc = obd_init_ea_size(mds->mds_lmv_exp,
+ if (mds->mds_md_exp) {
+ rc = obd_init_ea_size(mds->mds_md_exp,
mds->mds_max_mdsize,
mds->mds_max_cookiesize);
}
RETURN(rc);
}
-int mds_lmv_disconnect(struct obd_device *obd, int flags)
+int mds_md_disconnect(struct obd_device *obd, int flags)
{
struct mds_obd *mds = &obd->u.mds;
int rc = 0;
ENTRY;
- if (!mds->mds_lmv_connected)
+ if (!mds->mds_md_connected)
RETURN(0);
- down(&mds->mds_lmv_sem);
- if (!IS_ERR(mds->mds_lmv_obd) && mds->mds_lmv_exp != NULL) {
- LASSERT(mds->mds_lmv_connected);
+ down(&mds->mds_md_sem);
+ if (!IS_ERR(mds->mds_md_obd) && mds->mds_md_exp != NULL) {
+ LASSERT(mds->mds_md_connected);
- obd_register_observer(mds->mds_lmv_obd, NULL);
+ obd_register_observer(mds->mds_md_obd, NULL);
if (flags & OBD_OPT_FORCE) {
struct obd_device *lmv_obd;
struct obd_ioctl_data ioc_data = { 0 };
- lmv_obd = class_exp2obd(mds->mds_lmv_exp);
+ lmv_obd = class_exp2obd(mds->mds_md_exp);
if (lmv_obd == NULL)
GOTO(out, rc = 0);
* it here. --umka.
*/
lmv_obd->obd_no_recov = 1;
- obd_iocontrol(IOC_OSC_SET_ACTIVE, mds->mds_lmv_exp,
+ obd_iocontrol(IOC_OSC_SET_ACTIVE, mds->mds_md_exp,
sizeof(ioc_data), &ioc_data, NULL);
}
* disconnected by class_disconnect_exports()) then we just need
* to drop our ref.
*/
- mds->mds_lmv_connected = 0;
- rc = obd_disconnect(mds->mds_lmv_exp, flags);
+ mds->mds_md_connected = 0;
+ rc = obd_disconnect(mds->mds_md_exp, flags);
if (rc)
- class_export_put(mds->mds_lmv_exp);
+ class_export_put(mds->mds_md_exp);
out:
- mds->mds_lmv_exp = NULL;
- mds->mds_lmv_obd = NULL;
+ mds->mds_md_exp = NULL;
+ mds->mds_md_obd = NULL;
}
- up(&mds->mds_lmv_sem);
+ up(&mds->mds_md_sem);
RETURN(rc);
}
-int mds_get_lmv_attr(struct obd_device *obd, struct inode *inode,
- struct mea **mea, int *mea_size)
+int mds_md_reconnect(struct obd_device *obd)
+{
+ struct mds_obd *mds = &obd->u.mds;
+ struct obd_statfs osfs;
+ int err;
+ ENTRY;
+
+ /* We don't know state of connections to another MDSes
+ * before the failure. If MDS we were connected to before
+ * the failure gets failed, then it will wait for us to
+ * reconnect and will timed recovery out. bug 4920 */
+ if (mds->mds_md_connected == 0)
+ RETURN(0);
+ if (mds->mds_md_obd == NULL)
+ RETURN(0);
+
+ err = obd_statfs(mds->mds_md_obd, &osfs, jiffies - HZ);
+ if (err)
+ CERROR("can't reconnect to MDSes after recovery: %d\n", err);
+ RETURN(0);
+}
+
+int mds_md_get_attr(struct obd_device *obd, struct inode *inode,
+ struct mea **mea, int *mea_size)
{
struct mds_obd *mds = &obd->u.mds;
int rc;
ENTRY;
- if (!mds->mds_lmv_obd)
+ if (!mds->mds_md_obd)
RETURN(0);
if (!S_ISDIR(inode->i_mode))
RETURN(0);
/* first calculate mea size */
- *mea_size = obd_alloc_diskmd(mds->mds_lmv_exp,
+ *mea_size = obd_alloc_diskmd(mds->mds_md_exp,
(struct lov_mds_md **)mea);
if (*mea_size < 0 || *mea == NULL)
return *mea_size < 0 ? *mea_size : -EINVAL;
- rc = mds_get_md(obd, inode, *mea, mea_size, 1);
+ rc = mds_get_md(obd, inode, *mea, mea_size, 1, 1);
if (rc <= 0) {
OBD_FREE(*mea, *mea_size);
ca->brwc.count = PAGE_SIZE;
ca->brwc.flag = 0;
ca->oa.o_mds = mdsnum;
- rc = obd_brw(OBD_BRW_WRITE, mds->mds_lmv_exp, &ca->oa,
+ rc = obd_brw(OBD_BRW_WRITE, mds->mds_md_exp, &ca->oa,
(struct lov_stripe_md *) dc->mea,
1, &ca->brwc, NULL);
if (rc)
int rc, size;
/* clustered MD ? */
- if (!mds->mds_lmv_obd)
+ if (!mds->mds_md_obd)
return MDS_NO_SPLITTABLE;
/* inode exist? */
if (dentry->d_inode->i_size < MAX_DIR_SIZE)
return MDS_NO_SPLIT_EXPECTED;
- mds_get_lmv_attr(obd, dentry->d_inode, &mea, &size);
+ mds_md_get_attr(obd, dentry->d_inode, &mea, &size);
if (mea) {
/* already splitted or slave object: shouldn't be splitted */
rc = MDS_NO_SPLITTABLE;
if (mea == NULL)
mea = &tmea;
- mea_size = obd_size_diskmd(mds->mds_lmv_exp, NULL);
+ mea_size = obd_size_diskmd(mds->mds_md_exp, NULL);
/* FIXME: Actually we may only want to allocate enough space for
* necessary amount of stripes, but on the other hand with this
* approach of allocating maximal possible amount of MDS slots,
* it would be easier to split the dir over more MDSes */
- rc = obd_alloc_diskmd(mds->mds_lmv_exp, (void *)mea);
+ rc = obd_alloc_diskmd(mds->mds_md_exp, (void *)mea);
if (rc < 0) {
CERROR("obd_alloc_diskmd() failed, error %d.\n", rc);
RETURN(rc);
CDEBUG(D_OTHER, "%s: create subdirs with mode %o, uid %u, gid %u\n",
obd->obd_name, dir->i_mode, dir->i_uid, dir->i_gid);
- rc = obd_create(mds->mds_lmv_exp, oa,
+ rc = obd_create(mds->mds_md_exp, oa, NULL, 0,
(struct lov_stripe_md **)mea, NULL);
if (rc) {
CERROR("Can't create remote inode, rc = %d\n", rc);
GOTO(err_oa, rc = PTR_ERR(handle));
}
- rc = fsfilt_set_md(obd, dir, handle, *mea, mea_size);
+ rc = fsfilt_set_md(obd, dir, handle, *mea, mea_size, EA_MEA);
if (rc) {
up(&dir->i_sem);
CERROR("fsfilt_set_md() failed, error %d.\n", rc);
/* 3) read through the dir and distribute it over objects */
rc = scan_and_distribute(obd, dentry, *mea);
if (mea == &tmea)
- obd_free_diskmd(mds->mds_lmv_exp, (struct lov_mds_md **)mea);
+ obd_free_diskmd(mds->mds_md_exp, (struct lov_mds_md **)mea);
if (rc) {
CERROR("scan_and_distribute() failed, error %d.\n", rc);
RETURN(rc);
RETURN(rc);
}
-int mds_choose_mdsnum(struct obd_device *obd, const char *name, int len, int flags)
+int mds_choose_mdsnum(struct obd_device *obd, const char *name, int len, int flags,
+ struct ptlrpc_peer *peer, struct inode *parent)
{
- struct lmv_obd *lmv;
struct mds_obd *mds = &obd->u.mds;
+ struct lmv_obd *lmv;
int i = mds->mds_num;
-
+ char peer_str[PTL_NALFMT_SIZE];
if (flags & REC_REINT_CREATE) {
i = mds->mds_num;
- } else if (mds->mds_lmv_exp) {
- lmv = &mds->mds_lmv_exp->exp_obd->u.lmv;
+ } else if (mds->mds_md_exp != NULL && peer != NULL) {
+ LASSERT(parent != NULL);
+ /* distribute only at root level */
+ lmv = &mds->mds_md_exp->exp_obd->u.lmv;
+ if (parent->i_ino != id_ino(&mds->mds_rootid)) {
+ i = mds->mds_num;
+ } else {
+ __u64 nid = peer->peer_id.nid;
+ __u64 count = lmv->desc.ld_tgt_count;
+ i = do_div(nid, count);
+ CWARN("client from %s creates top dir %*s on mds #%d\n",
+ ptlrpc_peernid2str(peer,peer_str), len, name, i+1);
+ }
+ } else if (mds->mds_md_exp) {
+ lmv = &mds->mds_md_exp->exp_obd->u.lmv;
i = raw_name2idx(MEA_MAGIC_LAST_CHAR, lmv->desc.ld_tgt_count, name, len);
}
RETURN(i);
struct lustre_handle **rlockh)
{
struct mds_obd *mds = &obd->u.mds;
- struct mdc_op_data op_data;
+ struct mdc_op_data *op_data;
struct lookup_intent it;
struct mea *mea = NULL;
int mea_size, rc;
LASSERT(dentry->d_inode != NULL);
/* clustered MD ? */
- if (!mds->mds_lmv_obd)
+ if (!mds->mds_md_obd)
RETURN(0);
/* a dir can be splitted only */
if (!S_ISDIR(dentry->d_inode->i_mode))
RETURN(0);
- rc = mds_get_lmv_attr(obd, dentry->d_inode,
- &mea, &mea_size);
+ rc = mds_md_get_attr(obd, dentry->d_inode,
+ &mea, &mea_size);
if (rc)
RETURN(rc);
GOTO(cleanup, rc = -ENOMEM);
memset(*rlockh, 0, handle_size);
- memset(&op_data, 0, sizeof(op_data));
+ OBD_ALLOC(op_data, sizeof(*op_data));
+ if (op_data == NULL) {
+ OBD_FREE(*rlockh, handle_size);
+ RETURN(-ENOMEM);
+ }
+ memset(op_data, 0, sizeof(*op_data));
- op_data.mea1 = mea;
+ op_data->mea1 = mea;
it.it_op = IT_UNLINK;
- rc = md_enqueue(mds->mds_lmv_exp, LDLM_IBITS, &it, LCK_EX,
- &op_data, *rlockh, NULL, 0, ldlm_completion_ast,
+ OBD_ALLOC(it.d.fs_data, sizeof(struct lustre_intent_data));
+
+ rc = md_enqueue(mds->mds_md_exp, LDLM_IBITS, &it, LCK_EX,
+ op_data, *rlockh, NULL, 0, ldlm_completion_ast,
mds_blocking_ast, NULL);
+ OBD_FREE(op_data, sizeof(*op_data));
+ OBD_FREE(it.d.fs_data, sizeof(struct lustre_intent_data));
+ EXIT;
cleanup:
OBD_FREE(mea, mea_size);
- RETURN(rc);
+ return rc;
}
void mds_unlock_slave_objs(struct obd_device *obd, struct dentry *dentry,
- struct lustre_handle *lockh)
+ struct lustre_handle *lockh)
{
struct mds_obd *mds = &obd->u.mds;
struct mea *mea = NULL;
int mea_size, rc, i;
+ ENTRY;
- if (lockh == NULL)
+ if (lockh == NULL) {
+ EXIT;
return;
+ }
- LASSERT(mds->mds_lmv_obd != NULL);
+ LASSERT(mds->mds_md_obd != NULL);
LASSERT(S_ISDIR(dentry->d_inode->i_mode));
- rc = mds_get_lmv_attr(obd, dentry->d_inode, &mea, &mea_size);
+ rc = mds_md_get_attr(obd, dentry->d_inode, &mea, &mea_size);
if (rc) {
CERROR("locks are leaked\n");
+ EXIT;
return;
}
LASSERT(mea_size != 0);
OBD_FREE(lockh, sizeof(struct lustre_handle) * mea->mea_count);
OBD_FREE(mea, mea_size);
+ EXIT;
}
int mds_unlink_slave_objs(struct obd_device *obd, struct dentry *dentry)
{
struct mds_obd *mds = &obd->u.mds;
struct ptlrpc_request *req = NULL;
- struct mdc_op_data op_data;
+ struct mdc_op_data *op_data;
struct mea *mea = NULL;
int mea_size, rc;
ENTRY;
/* clustered MD ? */
- if (!mds->mds_lmv_obd)
+ if (!mds->mds_md_obd)
RETURN(0);
/* a dir can be splitted only */
if (!S_ISDIR(dentry->d_inode->i_mode))
RETURN(0);
- rc = mds_get_lmv_attr(obd, dentry->d_inode, &mea, &mea_size);
+ rc = mds_md_get_attr(obd, dentry->d_inode, &mea, &mea_size);
if (rc)
RETURN(rc);
GOTO(cleanup, rc = 0);
CDEBUG(D_OTHER, "%s: unlink slaves for %lu/%lu\n", obd->obd_name,
- (unsigned long) dentry->d_inode->i_ino,
- (unsigned long) dentry->d_inode->i_generation);
+ (unsigned long)dentry->d_inode->i_ino,
+ (unsigned long)dentry->d_inode->i_generation);
- memset(&op_data, 0, sizeof(op_data));
- op_data.mea1 = mea;
- rc = md_unlink(mds->mds_lmv_exp, &op_data, &req);
+ OBD_ALLOC(op_data, sizeof(*op_data));
+ if (op_data == NULL)
+ RETURN(-ENOMEM);
+
+ memset(op_data, 0, sizeof(*op_data));
+ op_data->mea1 = mea;
+ rc = md_unlink(mds->mds_md_exp, op_data, &req);
+ OBD_FREE(op_data, sizeof(*op_data));
LASSERT(req == NULL);
EXIT;
cleanup:
CERROR("Can't unpack security desc\n");
GOTO(cleanup, rc = -EFAULT);
}
- mds_squash_root(&obd->u.mds, rsd, &req->rq_peer.peer_id.nid);
body = lustre_swab_reqbuf(req, offset, sizeof(*body),
lustre_swab_mds_body);
}
cleanup_phase = 1;
- LASSERT(S_ISDIR(dentry->d_inode->i_mode));
+ /*
+ * handling the case when remote MDS checks if dir is empty
+ * before rename. But it also does it for all entries, because
+ * inode is stored here and remote MDS does not know if rename
+ * point to dir or to reg file. So we check it here.
+ */
+ if (!S_ISDIR(dentry->d_inode->i_mode))
+ GOTO(cleanup, rc = 0);
- rc = mds_init_ucred(&uc, rsd);
+ rc = mds_init_ucred(&uc, req, rsd);
if (rc) {
- CERROR("can't init ucred\n");
GOTO(cleanup, rc);
}
push_ctxt(&saved, &obd->obd_lvfs_ctxt, &uc);
+ rc = mds_is_dir_empty(obd, dentry) ? 0 : -ENOTEMPTY;
+ pop_ctxt(&saved, &obd->obd_lvfs_ctxt, &uc);
- rc = 0;
- if (!mds_is_dir_empty(obd, dentry))
- rc = -ENOTEMPTY;
-
+ mds_exit_ucred(&uc);
EXIT;
cleanup:
switch(cleanup_phase) {
if (rc)
ldlm_lock_decref(lockh, LCK_EX);
l_dput(dentry);
- pop_ctxt(&saved, &obd->obd_lvfs_ctxt, &uc);
- mds_exit_ucred(&uc);
default:
break;
}
}
int mds_convert_mea_ea(struct obd_device *obd, struct inode *inode,
- struct lov_mds_md *lmm, int lmmsize)
+ struct lov_mds_md *lmm, int lmm_size)
{
- int i, rc, err, size;
+ struct lov_stripe_md *lsm = NULL;
struct mea_old *old;
struct mea *mea;
- struct mea *new;
void *handle;
+ int rc, err;
ENTRY;
- mea = (struct mea *) lmm;
+ mea = (struct mea *)lmm;
+ old = (struct mea_old *)lmm;
+
if (mea->mea_magic == MEA_MAGIC_LAST_CHAR ||
- mea->mea_magic == MEA_MAGIC_ALL_CHARS)
+ mea->mea_magic == MEA_MAGIC_ALL_CHARS)
RETURN(0);
- old = (struct mea_old *) lmm;
-
- rc = sizeof(struct lustre_id) * old->mea_count +
- sizeof(struct mea_old);
-
- if (old->mea_count > 256 || old->mea_master > 256 || lmmsize < rc
- || old->mea_master > old->mea_count) {
- CWARN("unknown MEA format, dont convert it\n");
- CWARN(" count %u, master %u, size %u\n",
- old->mea_count, old->mea_master, rc);
- RETURN(0);
- }
-
- CWARN("converting MEA EA on %lu/%u from V0 to V1 (%u/%u)\n",
- inode->i_ino, inode->i_generation, old->mea_count,
- old->mea_master);
+ /*
+ * making MDS try LOV EA converting in the non-LMV configuration
+ * cases.
+ */
+ if (!obd->u.mds.mds_md_exp)
+ RETURN(-EINVAL);
- size = sizeof(struct lustre_id) * old->mea_count +
- sizeof(struct mea);
-
- OBD_ALLOC(new, size);
- if (new == NULL)
- RETURN(-ENOMEM);
+ CDEBUG(D_INODE, "converting MEA EA on %lu/%u from V0 to V1 (%u/%u)\n",
+ inode->i_ino, inode->i_generation, old->mea_count,
+ old->mea_master);
+
+ rc = obd_unpackmd(obd->u.mds.mds_md_exp, &lsm, lmm, lmm_size);
+ if (rc < 0)
+ GOTO(conv_end, rc);
- new->mea_magic = MEA_MAGIC_LAST_CHAR;
- new->mea_count = old->mea_count;
- new->mea_master = old->mea_master;
- for (i = 0; i < new->mea_count; i++)
- new->mea_ids[i] = old->mea_ids[i];
+ rc = obd_packmd(obd->u.mds.mds_md_exp, &lmm, lsm);
+ if (rc < 0)
+ GOTO(conv_free, rc);
+ lmm_size = rc;
handle = fsfilt_start(obd, inode, FSFILT_OP_SETATTR, NULL);
if (IS_ERR(handle)) {
GOTO(conv_free, rc);
}
- rc = fsfilt_set_md(obd, inode, handle, (struct lov_mds_md *) new, size);
- if (rc > lmmsize)
- size = lmmsize;
- memcpy(lmm, new, size);
-
+ rc = fsfilt_set_md(obd, inode, handle, lmm, lmm_size, EA_MEA);
err = fsfilt_commit(obd, obd->u.mds.mds_sb, inode, handle, 0);
if (!rc)
- rc = err ? err : size;
- EXIT;
+ rc = err ? err : lmm_size;
+ GOTO(conv_free, rc);
conv_free:
- OBD_FREE(new, size);
+ obd_free_memmd(obd->u.mds.mds_md_exp, &lsm);
+conv_end:
return rc;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff