-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * GPL HEADER START
*
- * Copyright (C) 2006 Cluster File Systems, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * This file is part of Lustre, http://www.lustre.org.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * 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.
+ * This program 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * 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
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
- * 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.
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
*
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2014, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
*/
/* Interpret configuration llogs */
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <endian.h>
+#include <unistd.h>
#include <fcntl.h>
#include <time.h>
-#include <liblustre.h>
+#include <libcfs/libcfs.h>
+#include <lnet/nidstr.h>
#include <lustre/lustre_idl.h>
+#include <lustre/lustreapi.h>
+#include <lustre_cfg.h>
+
+static inline int ext2_test_bit(int nr, const void *addr)
+{
+#if __BYTE_ORDER == __BIG_ENDIAN
+ const unsigned char *tmp = addr;
+ return (tmp[nr >> 3] >> (nr & 7)) & 1;
+#else
+ return test_bit(nr, addr);
+#endif
+}
int llog_pack_buffer(int fd, struct llog_log_hdr **llog_buf,
struct llog_rec_hdr ***recs, int *recs_number);
fd = open(argv[1],O_RDONLY);
if (fd < 0){
- printf("Could not open the file %s\n", argv[1]);
+ rc = -errno;
+ llapi_error(LLAPI_MSG_ERROR, rc, "Could not open the file %s.",
+ argv[1]);
goto out;
}
rc = llog_pack_buffer(fd, &llog_buf, &recs_buf, &rec_number);
if (rc < 0) {
- printf("Could not pack buffer; rc=%d\n", rc);
+ llapi_error(LLAPI_MSG_ERROR, rc, "Could not pack buffer.");
goto out_fd;
}
rc = fstat(fd,&st);
if (rc < 0){
- printf("Get file stat error.\n");
+ rc = -errno;
+ llapi_error(LLAPI_MSG_ERROR, rc, "Got file stat error.");
goto out;
}
file_size = st.st_size;
+ if (file_size == 0) {
+ rc = -1;
+ llapi_error(LLAPI_MSG_ERROR, rc, "File is empty.");
+ goto out;
+ }
file_buf = malloc(file_size);
if (file_buf == NULL){
- printf("Memory Alloc for file_buf error.\n");
rc = -ENOMEM;
+ llapi_error(LLAPI_MSG_ERROR, rc, "Memory Alloc for file_buf.");
goto out;
}
*llog = (struct llog_log_hdr*)file_buf;
rd = read(fd,file_buf,file_size);
if (rd < file_size){
- printf("Read file error.\n");
rc = -EIO; /*FIXME*/
+ llapi_error(LLAPI_MSG_ERROR, rc, "Read file error.");
goto clear_file_buf;
}
recs_buf = malloc(recs_num * sizeof(struct llog_rec_hdr *));
if (recs_buf == NULL){
- printf("Memory Alloc for recs_buf error.\n");
rc = -ENOMEM;
+ llapi_error(LLAPI_MSG_ERROR, rc, "Memory Alloc for recs_buf.");
goto clear_file_buf;
}
recs_pr = (struct llog_rec_hdr **)recs_buf;
i = 0;
while (i < recs_num){
- struct llog_rec_hdr *cur_rec = (struct llog_rec_hdr*)ptr;
- int idx = le32_to_cpu(cur_rec->lrh_index);
+ struct llog_rec_hdr *cur_rec;
+ int idx;
+
+ if (ptr + sizeof(struct llog_rec_hdr) >
+ file_buf + file_size) {
+ rc = -EINVAL;
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "The log is corrupt (too big at %d)", i);
+ goto clear_recs_buf;
+ }
+
+ cur_rec = (struct llog_rec_hdr *)ptr;
+ idx = le32_to_cpu(cur_rec->lrh_index);
recs_pr[i] = cur_rec;
if (ext2_test_bit(idx, (*llog)->llh_bitmap)) {
- if (le32_to_cpu(cur_rec->lrh_type) != OBD_CFG_REC)
+ if (le32_to_cpu(cur_rec->lrh_type) != OBD_CFG_REC)
printf("rec #%d type=%x len=%u\n", idx,
cur_rec->lrh_type, cur_rec->lrh_len);
} else {
printf("Bit %d of %d not set\n", idx, recs_num);
- cur_rec->padding = CANCELLED;
+ cur_rec->lrh_id = CANCELLED;
/* The header counts only set records */
i--;
}
-
+
ptr += le32_to_cpu(cur_rec->lrh_len);
if ((ptr - file_buf) > file_size) {
printf("The log is corrupt (too big at %d)\n", i);
time_t t;
printf("Header size : %u\n",
- le32_to_cpu(llog_buf->llh_hdr.lrh_len));
+ le32_to_cpu(llog_buf->llh_hdr.lrh_len));
t = le64_to_cpu(llog_buf->llh_timestamp);
printf("Time : %s", ctime(&t));
printf("setup ");
print_1_cfg(lcfg);
}
+
return;
}
print_1_cfg(lcfg);
break;
}
+ case(LCFG_ADD_MDC):{
+ printf("modify_mdc_tgts add ");
+ print_1_cfg(lcfg);
+ break;
+ }
+ case(LCFG_DEL_MDC):{
+ printf("modify_mdc_tgts del ");
+ print_1_cfg(lcfg);
+ break;
+ }
case(LCFG_MOUNTOPT):{
printf("mount_option ");
print_1_cfg(lcfg);
}
case(LCFG_SET_TIMEOUT):{
printf("set_timeout=%d ", lcfg->lcfg_num);
- print_1_cfg(lcfg);
+ break;
+ }
+ case(LCFG_SET_LDLM_TIMEOUT):{
+ printf("set_ldlm_timeout=%d ", lcfg->lcfg_num);
break;
}
case(LCFG_SET_UPCALL):{
print_1_cfg(lcfg);
break;
}
- case(LCFG_PARAM):{
- printf("param ");
+ case(LCFG_PARAM):{
+ printf("param ");
+ print_1_cfg(lcfg);
+ break;
+ }
+ case(LCFG_SET_PARAM):{
+ printf("set_param ");
+ print_1_cfg(lcfg);
+ break;
+ }
+ case(LCFG_SPTLRPC_CONF):{
+ printf("sptlrpc_conf ");
print_1_cfg(lcfg);
break;
}
case(LCFG_MARKER):{
struct cfg_marker *marker = lustre_cfg_buf(lcfg, 1);
char createtime[26], canceltime[26] = "";
+ time_t time_tmp;
+
if (marker->cm_flags & CM_SKIP) {
if (marker->cm_flags & CM_START) {
printf("SKIP START ");
*skip = 0;
}
}
+
if (marker->cm_flags & CM_EXCLUDE) {
- if (marker->cm_flags & CM_START)
+ if (marker->cm_flags & CM_START)
printf("EXCLUDE START ");
else
printf("EXCLUDE END ");
}
- ctime_r(&marker->cm_createtime, createtime);
- createtime[strlen(createtime) - 1] = 0;
+
+ /* Handle overflow of 32-bit time_t gracefully.
+ * The copy to time_tmp is needed in any case to
+ * keep the pointer happy, even on 64-bit systems. */
+ time_tmp = marker->cm_createtime;
+ if (time_tmp == marker->cm_createtime) {
+ ctime_r(&time_tmp, createtime);
+ createtime[strlen(createtime) - 1] = 0;
+ } else {
+ strcpy(createtime, "in the distant future");
+ }
+
if (marker->cm_canceltime) {
- ctime_r(&marker->cm_canceltime, canceltime);
- canceltime[strlen(canceltime) - 1] = 0;
+ /* Like cm_createtime, we try to handle overflow of
+ * 32-bit time_t gracefully. The copy to time_tmp
+ * is also needed on 64-bit systems to keep the
+ * pointer happy, see bug 16771 */
+ time_tmp = marker->cm_canceltime;
+ if (time_tmp == marker->cm_canceltime) {
+ ctime_r(&time_tmp, canceltime);
+ canceltime[strlen(canceltime) - 1] = 0;
+ } else {
+ strcpy(canceltime, "in the distant future");
+ }
}
+
printf("marker %3d (flags=%#04x, v%d.%d.%d.%d) %-15s '%s' %s-%s",
marker->cm_step, marker->cm_flags,
OBD_OCD_VERSION_MAJOR(marker->cm_vers),
createtime, canceltime);
break;
}
+ case(LCFG_POOL_NEW):{
+ printf("pool new ");
+ print_1_cfg(lcfg);
+ break;
+ }
+ case(LCFG_POOL_ADD):{
+ printf("pool add ");
+ print_1_cfg(lcfg);
+ break;
+ }
+ case(LCFG_POOL_REM):{
+ printf("pool remove ");
+ print_1_cfg(lcfg);
+ break;
+ }
+ case(LCFG_POOL_DEL):{
+ printf("pool destroy ");
+ print_1_cfg(lcfg);
+ break;
+ }
default:
printf("unsupported cmd_code = %x\n",cmd);
}
return;
}
-void print_records(struct llog_rec_hdr **recs, int rec_number)
+static void print_logid(struct llog_logid_rec *lid)
{
- __u32 lopt;
- int i, skip = 0;
-
- for(i = 0; i < rec_number; i++) {
- printf("#%.2d (%.3d)", le32_to_cpu(recs[i]->lrh_index),
- le32_to_cpu(recs[i]->lrh_len));
-
- lopt = le32_to_cpu(recs[i]->lrh_type);
-
- if (recs[i]->padding == CANCELLED)
- printf("NOT SET ");
-
- if (lopt == OBD_CFG_REC) {
- struct lustre_cfg *lcfg;
- lcfg = (struct lustre_cfg *)((char*)(recs[i]) +
- sizeof(struct llog_rec_hdr));
- print_lustre_cfg(lcfg, &skip);
- } else if (lopt == LLOG_PAD_MAGIC) {
- printf("padding\n");
- } else
- printf("unknown type %x\n", lopt);
+ printf("ogen=%X name="DOSTID"\n",
+ lid->lid_id.lgl_ogen,
+ POSTID(&lid->lid_id.lgl_oi));
+}
- }
+static void print_hsm_action(struct llog_agent_req_rec *larr)
+{
+ char buf[12];
+ int sz;
+
+ sz = larr->arr_hai.hai_len - sizeof(larr->arr_hai);
+ printf("lrh=[type=%X len=%d idx=%d] fid="DFID
+ " compound/cookie="LPX64"/"LPX64
+ " status=%s action=%s archive#=%d flags="LPX64
+ " create="LPU64" change="LPU64
+ " extent="LPX64"-"LPX64" gid="LPX64" datalen=%d"
+ " data=[%s]\n",
+ larr->arr_hdr.lrh_type,
+ larr->arr_hdr.lrh_len, larr->arr_hdr.lrh_index,
+ PFID(&larr->arr_hai.hai_fid),
+ larr->arr_compound_id, larr->arr_hai.hai_cookie,
+ agent_req_status2name(larr->arr_status),
+ hsm_copytool_action2name(larr->arr_hai.hai_action),
+ larr->arr_archive_id,
+ larr->arr_flags,
+ larr->arr_req_create, larr->arr_req_change,
+ larr->arr_hai.hai_extent.offset,
+ larr->arr_hai.hai_extent.length,
+ larr->arr_hai.hai_gid, sz,
+ hai_dump_data_field(&larr->arr_hai, buf, sizeof(buf)));
+}
+
+void print_records(struct llog_rec_hdr **recs, int rec_number)
+{
+ __u32 lopt;
+ int i, skip = 0;
+
+ for (i = 0; i < rec_number; i++) {
+ printf("#%.2d (%.3d)", le32_to_cpu(recs[i]->lrh_index),
+ le32_to_cpu(recs[i]->lrh_len));
+
+ lopt = le32_to_cpu(recs[i]->lrh_type);
+
+ if (recs[i]->lrh_id == CANCELLED)
+ printf("NOT SET ");
+
+ switch (lopt) {
+ case OBD_CFG_REC:
+ print_lustre_cfg(
+ (struct lustre_cfg *)((char *)(recs[i]) +
+ sizeof(struct llog_rec_hdr)), &skip);
+ break;
+ case LLOG_PAD_MAGIC:
+ printf("padding\n");
+ break;
+ case LLOG_LOGID_MAGIC:
+ print_logid((struct llog_logid_rec *)recs[i]);
+ break;
+ case HSM_AGENT_REC:
+ print_hsm_action((struct llog_agent_req_rec *)recs[i]);
+ break;
+ default:
+ printf("unknown type %x\n", lopt);
+ break;
+ }
+ }
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff