-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see [sun.com URL with a
- * copy of GPLv2].
- *
- * 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.
+ * version 2 along with this program; If not, see
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*/
- /* Interpret configuration llogs */
-
+/** \defgroup llog_reader Lustre Log Reader
+ *
+ * Interpret llogs used for storing configuration and changelog data
+ *
+ * @{
+ */
+#include <errno.h>
+#include <limits.h>
+#include <stdbool.h>
#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
+#ifdef HAVE_ENDIAN_H
+# include <endian.h>
+#endif
+#include <unistd.h>
#include <fcntl.h>
-
+#include <sys/vfs.h>
+#include <linux/magic.h>
+#include <errno.h>
#include <time.h>
-#include <liblustre.h>
-#include <lustre/lustre_idl.h>
+#include <linux/lnet/nidstr.h>
+#include <linux/lustre/lustre_cfg.h>
+#include <linux/lustre/lustre_fid.h>
+#include <linux/lustre/lustre_ostid.h>
+#include <linux/lustre/lustre_log_user.h>
+#include <lustre/lustreapi.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
+ const unsigned long *tmp = addr;
+ return ((1UL << (nr & (__WORDSIZE - 1))) &
+ ((tmp)[nr / __WORDSIZE])) != 0;
+#endif
+}
int llog_pack_buffer(int fd, struct llog_log_hdr **llog_buf,
struct llog_rec_hdr ***recs, int *recs_number);
void print_llog_header(struct llog_log_hdr *llog_buf);
-void print_records(struct llog_rec_hdr **recs_buf,int rec_number);
+static void print_records(struct llog_rec_hdr **recs_buf,
+ int rec_number, int is_ext);
void llog_unpack_buffer(int fd, struct llog_log_hdr *llog_buf,
struct llog_rec_hdr **recs_buf);
""
};
-int main(int argc, char **argv)
+int is_fstype_ext(int fd)
{
- int rc = 0;
- int fd, rec_number;
- struct llog_log_hdr *llog_buf = NULL;
- struct llog_rec_hdr **recs_buf = NULL;
-
- setlinebuf(stdout);
-
- if(argc != 2 ){
- printf("Usage: llog_reader filename\n");
- return -1;
- }
+ struct statfs st;
+ int rc;
- fd = open(argv[1],O_RDONLY);
- if (fd < 0){
- printf("Could not open the file %s\n", 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);
- goto out_fd;
- }
+ rc = fstatfs(fd, &st);
+ if (rc < 0) {
+ llapi_error(LLAPI_MSG_ERROR, rc, "Got statfs error.");
+ return -errno;
+ }
- print_llog_header(llog_buf);
- print_records(recs_buf,rec_number);
- llog_unpack_buffer(fd,llog_buf,recs_buf);
-out_fd:
- close(fd);
-out:
- return rc;
+ return (st.f_type == EXT4_SUPER_MAGIC);
}
-
-int llog_pack_buffer(int fd, struct llog_log_hdr **llog,
- struct llog_rec_hdr ***recs,
- int *recs_number)
+/**
+ * Attempt to display a path to the object (file) containing changelog entries,
+ * referred to by this changelog_catalog record.
+ *
+ * This path depends on the implementation of the OSD device; zfs-osd and
+ * ldiskfs-osd are different.
+ *
+ * Assumes that if the file system containing the changelog_catalog is
+ * ext{2,3,4}, the backend is ldiskfs-osd; otherwise it is either zfs-osd or at
+ * least names objects based on FID and the zfs-osd path (which includes the
+ * FID) will be sufficient.
+ *
+ * The Object ID stored in the record is also displayed untranslated.
+ */
+#define OSD_OI_FID_NR (1UL << 7)
+static void print_log_path(struct llog_logid_rec *lid, int is_ext)
{
- int rc = 0, recs_num,rd;
- off_t file_size;
- struct stat st;
- char *file_buf=NULL, *recs_buf=NULL;
- struct llog_rec_hdr **recs_pr=NULL;
- char *ptr=NULL;
- int i;
-
- rc = fstat(fd,&st);
- if (rc < 0){
- printf("Get file stat error.\n");
- goto out;
- }
- file_size = st.st_size;
-
- file_buf = malloc(file_size);
- if (file_buf == NULL){
- printf("Memory Alloc for file_buf error.\n");
- rc = -ENOMEM;
- 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*/
- goto clear_file_buf;
- }
+ char object_path[255];
+ struct lu_fid fid_from_logid;
+
+ logid_to_fid(&lid->lid_id, &fid_from_logid);
+
+ if (is_ext)
+ snprintf(object_path, sizeof(object_path),
+ "O/%ju/d%u/%u", (uintmax_t)fid_from_logid.f_seq,
+ fid_from_logid.f_oid % 32,
+ fid_from_logid.f_oid);
+ else
+ snprintf(object_path, sizeof(object_path),
+ "oi.%ju/"DFID_NOBRACE,
+ (uintmax_t)(fid_from_logid.f_seq & (OSD_OI_FID_NR - 1)),
+ PFID(&fid_from_logid));
+
+ printf("id="DFID":%x path=%s\n",
+ PFID(&lid->lid_id.lgl_oi.oi_fid), lid->lid_id.lgl_ogen,
+ object_path);
+}
- /* the llog header not countable here.*/
- recs_num = le32_to_cpu((*llog)->llh_count)-1;
+int main(int argc, char **argv)
+{
+ int rc = 0;
+ int is_ext;
+ int fd, rec_number;
+ struct llog_log_hdr *llog_buf = NULL;
+ struct llog_rec_hdr **recs_buf = NULL;
+
+ setlinebuf(stdout);
+
+ if (argc != 2) {
+ printf("Usage: llog_reader filename\n");
+ return -1;
+ }
+
+ fd = open(argv[1], O_RDONLY);
+ if (fd < 0) {
+ rc = -errno;
+ llapi_error(LLAPI_MSG_ERROR, rc, "Could not open the file %s.",
+ argv[1]);
+ goto out;
+ }
+
+ is_ext = is_fstype_ext(fd);
+ if (is_ext < 0) {
+ rc = is_ext;
+ llapi_error(LLAPI_MSG_ERROR, -rc,
+ "Unable to determine filesystem type for %s",
+ argv[1]);
+ goto out_fd;
+ }
+
+ rc = llog_pack_buffer(fd, &llog_buf, &recs_buf, &rec_number);
+ if (rc < 0) {
+ llapi_error(LLAPI_MSG_ERROR, rc, "Could not pack buffer.");
+ goto out_fd;
+ }
+
+ if (llog_buf != NULL)
+ print_llog_header(llog_buf);
+ if (recs_buf != NULL)
+ print_records(recs_buf, rec_number, is_ext);
+ llog_unpack_buffer(fd, llog_buf, recs_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;
- goto clear_file_buf;
- }
- recs_pr = (struct llog_rec_hdr **)recs_buf;
+out_fd:
+ close(fd);
+out:
+ return rc;
+}
- ptr = file_buf + le32_to_cpu((*llog)->llh_hdr.lrh_len);
- 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);
- recs_pr[i] = cur_rec;
- if (ext2_test_bit(idx, (*llog)->llh_bitmap)) {
- 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;
- /* 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);
- rc = -EINVAL;
- goto clear_recs_buf;
- }
- i++;
- }
-
- *recs = recs_pr;
- *recs_number = recs_num;
+int llog_pack_buffer(int fd, struct llog_log_hdr **llog,
+ struct llog_rec_hdr ***recs,
+ int *recs_number)
+{
+ int rc = 0, recs_num, rd = 0;
+ long long file_size;
+ struct stat st;
+ char *file_buf = NULL, *recs_buf = NULL;
+ struct llog_rec_hdr **recs_pr = NULL;
+ char *ptr = NULL;
+ int count;
+ int i;
+
+ rc = fstat(fd, &st);
+ if (rc < 0) {
+ rc = -errno;
+ llapi_error(LLAPI_MSG_ERROR, rc, "Got file stat error.");
+ goto out;
+ }
+
+ file_size = st.st_size;
+ if (file_size < sizeof(**llog)) {
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "File too small for llog header: want=%zd got=%lld",
+ sizeof(**llog), file_size);
+ rc = -EIO;
+ goto out;
+ }
+
+ file_buf = malloc(file_size);
+ if (file_buf == NULL) {
+ rc = -ENOMEM;
+ llapi_error(LLAPI_MSG_ERROR, rc, "Memory Alloc for file_buf.");
+ goto out;
+ }
+ *llog = (struct llog_log_hdr *)file_buf;
+
+ do {
+ rc = read(fd, file_buf + rd, file_size - rd);
+ if (rc > 0)
+ rd += rc;
+ } while (rc > 0 && rd < file_size);
+
+ if (rd < file_size) {
+ rc = rc < 0 ? -errno : -EIO;
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "Error reading llog header: need %zd, got %d",
+ sizeof(**llog), rd);
+ goto clear_file_buf;
+ }
+
+ count = __le32_to_cpu((*llog)->llh_count);
+ if (count < 0) {
+ rc = -EINVAL;
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "corrupted llog: negative record number %d",
+ count);
+ goto clear_file_buf;
+ } else if (count == 0) {
+ llapi_printf(LLAPI_MSG_NORMAL,
+ "uninitialized llog: zero record number\n");
+ *recs_number = 0;
+ goto clear_file_buf;
+ }
+ /* the llog header not countable here.*/
+ recs_num = count - 1;
+
+ recs_buf = calloc(recs_num, sizeof(**recs_pr));
+ if (recs_buf == NULL) {
+ rc = -ENOMEM;
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "Error allocating %zd bytes for recs_buf",
+ recs_num * sizeof(**recs_pr));
+ goto clear_file_buf;
+ }
+ recs_pr = (struct llog_rec_hdr **)recs_buf;
+
+ ptr = file_buf + __le32_to_cpu((*llog)->llh_hdr.lrh_len);
+ i = 0;
+
+ while (ptr < (file_buf + file_size)) {
+ struct llog_rec_hdr *cur_rec;
+ int idx;
+ unsigned long offset;
+
+ if (ptr + sizeof(**recs_pr) > 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;
+ offset = (unsigned long)ptr - (unsigned long)file_buf;
+ if (cur_rec->lrh_len == 0 ||
+ cur_rec->lrh_len > (*llog)->llh_hdr.lrh_len) {
+ cur_rec->lrh_len = (*llog)->llh_hdr.lrh_len -
+ offset % (*llog)->llh_hdr.lrh_len;
+ printf("off %lu skip %u to next chunk.\n", offset,
+ cur_rec->lrh_len);
+ i--;
+ } else if (ext2_test_bit(idx, LLOG_HDR_BITMAP(*llog))) {
+ printf("rec #%d type=%x len=%u offset %lu\n", idx,
+ cur_rec->lrh_type, cur_rec->lrh_len, offset);
+ } else {
+ printf("Bit %d of %d not set\n", idx, recs_num);
+ 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);
+ rc = -EINVAL;
+ goto clear_recs_buf;
+ }
+ i++;
+ }
+
+ *recs = recs_pr;
+ *recs_number = recs_num;
out:
- return rc;
+ return rc;
clear_recs_buf:
- free(recs_buf);
+ free(recs_buf);
clear_file_buf:
- free(file_buf);
+ free(file_buf);
- *llog=NULL;
- goto out;
+ *llog = NULL;
+ goto out;
}
void llog_unpack_buffer(int fd, struct llog_log_hdr *llog_buf,
- struct llog_rec_hdr **recs_buf)
+ struct llog_rec_hdr **recs_buf)
{
- free(llog_buf);
- free(recs_buf);
- return;
+ if (llog_buf != NULL)
+ free(llog_buf);
+ if (recs_buf != NULL)
+ free(recs_buf);
}
void print_llog_header(struct llog_log_hdr *llog_buf)
{
- time_t t;
+ time_t t;
- printf("Header size : %u\n",
- le32_to_cpu(llog_buf->llh_hdr.lrh_len));
+ printf("Header size : %u\n",
+ __le32_to_cpu(llog_buf->llh_hdr.lrh_len));
- t = le64_to_cpu(llog_buf->llh_timestamp);
- printf("Time : %s", ctime(&t));
+ t = __le64_to_cpu(llog_buf->llh_timestamp);
+ printf("Time : %s", ctime(&t));
- printf("Number of records: %u\n",
- le32_to_cpu(llog_buf->llh_count)-1);
+ printf("Number of records: %u\n",
+ __le32_to_cpu(llog_buf->llh_count)-1);
- printf("Target uuid : %s \n",
- (char *)(&llog_buf->llh_tgtuuid));
+ printf("Target uuid : %s\n",
+ (char *)(&llog_buf->llh_tgtuuid));
- /* Add the other info you want to view here */
+ /* Add the other info you want to view here */
- printf("-----------------------\n");
- return;
+ printf("-----------------------\n");
}
static void print_1_cfg(struct lustre_cfg *lcfg)
int i;
if (lcfg->lcfg_nid)
- printf("nid=%s("LPX64") ", libcfs_nid2str(lcfg->lcfg_nid),
- lcfg->lcfg_nid);
+ printf("nid=%s(%#jx) ", libcfs_nid2str(lcfg->lcfg_nid),
+ (uintmax_t)lcfg->lcfg_nid);
if (lcfg->lcfg_nal)
printf("nal=%d ", lcfg->lcfg_nal);
for (i = 0; i < lcfg->lcfg_bufcount; i++)
printf("%d:%.*s ", i, lcfg->lcfg_buflens[i],
(char*)lustre_cfg_buf(lcfg, i));
- return;
}
+static char *lustre_cfg_string(struct lustre_cfg *lcfg, __u32 index)
+{
+ char *s;
+
+ if (lcfg->lcfg_buflens[index] == 0)
+ return NULL;
+
+ s = lustre_cfg_buf(lcfg, index);
+ if (s == NULL)
+ return NULL;
+
+ /*
+ * make sure it's NULL terminated, even if this kills a char
+ * of data. Try to use the padding first though.
+ */
+ if (s[lcfg->lcfg_buflens[index] - 1] != '\0') {
+ size_t last = __ALIGN_KERNEL(lcfg->lcfg_buflens[index], 8) - 1;
+ char lost;
+
+ /* Use the smaller value */
+ if (last > lcfg->lcfg_buflens[index])
+ last = lcfg->lcfg_buflens[index];
+
+ lost = s[last];
+ s[last] = '\0';
+ if (lost != '\0') {
+ fprintf(stderr, "Truncated buf %d to '%s' (lost '%c'...)\n",
+ index, s, lost);
+ }
+ }
+ return s;
+}
static void print_setup_cfg(struct lustre_cfg *lcfg)
{
desc = (struct lov_desc*)(lustre_cfg_string(lcfg, 1));
printf("\t\tuuid=%s ", (char*)desc->ld_uuid.uuid);
printf("stripe:cnt=%u ", desc->ld_default_stripe_count);
- printf("size="LPU64" ", desc->ld_default_stripe_size);
- printf("offset="LPU64" ", desc->ld_default_stripe_offset);
+ printf("size=%ju ", (uintmax_t)desc->ld_default_stripe_size);
+ printf("offset=%ju ",
+ (uintmax_t)desc->ld_default_stripe_offset);
printf("pattern=%#x", desc->ld_pattern);
} else {
printf("setup ");
print_1_cfg(lcfg);
}
-
- return;
}
void print_lustre_cfg(struct lustre_cfg *lcfg, int *skip)
{
- enum lcfg_command_type cmd = le32_to_cpu(lcfg->lcfg_command);
+ enum lcfg_command_type cmd = __le32_to_cpu(lcfg->lcfg_command);
if (*skip > 0)
printf("SKIP ");
}
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_START &&
+ marker->cm_flags & CM_SKIP) {
+ printf("SKIP START ");
+ (*skip)++;
+ } else if (marker->cm_flags & CM_END) {
+ printf( "END ");
+ *skip = 0;
+ }
+
+ if (marker->cm_flags & CM_EXCLUDE) {
+ if (marker->cm_flags & CM_START)
+ printf("EXCLUDE START ");
+ else
+ printf("EXCLUDE END ");
+ }
+
+ /* 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_flags & CM_SKIP) {
- if (marker->cm_flags & CM_START) {
- printf("SKIP START ");
- (*skip)++;
+ if (marker->cm_canceltime) {
+ /* 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 {
- printf( "END ");
- *skip = 0;
+ strcpy(canceltime, "in the distant future");
}
}
- if (marker->cm_flags & CM_EXCLUDE) {
- if (marker->cm_flags & CM_START)
- printf("EXCLUDE START ");
- else
- printf("EXCLUDE END ");
- }
- ctime_r(&marker->cm_createtime, createtime);
- createtime[strlen(createtime) - 1] = 0;
- if (marker->cm_canceltime) {
- ctime_r(&marker->cm_canceltime, canceltime);
- canceltime[strlen(canceltime) - 1] = 0;
- }
+
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);
}
printf("\n");
- return;
}
-void print_records(struct llog_rec_hdr **recs, int rec_number)
+static void print_hsm_action(struct llog_agent_req_rec *larr)
{
- __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);
- }
+ 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=%#jx/%#jx"
+ " status=%s action=%s archive#=%d flags=%#jx"
+ " create=%ju change=%ju"
+ " extent=%#jx-%#jx gid=%#jx 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),
+ (uintmax_t)larr->arr_compound_id,
+ (uintmax_t)larr->arr_hai.hai_cookie,
+ agent_req_status2name(larr->arr_status),
+ hsm_copytool_action2name(larr->arr_hai.hai_action),
+ larr->arr_archive_id,
+ (uintmax_t)larr->arr_flags,
+ (uintmax_t)larr->arr_req_create,
+ (uintmax_t)larr->arr_req_change,
+ (uintmax_t)larr->arr_hai.hai_extent.offset,
+ (uintmax_t)larr->arr_hai.hai_extent.length,
+ (uintmax_t)larr->arr_hai.hai_gid, sz,
+ hai_dump_data_field(&larr->arr_hai, buf, sizeof(buf)));
+}
+
+void print_changelog_rec(struct llog_changelog_rec *rec)
+{
+ time_t secs;
+ struct tm ts;
+
+ secs = __le64_to_cpu(rec->cr.cr_time) >> 30;
+ gmtime_r(&secs, &ts);
+ printf("changelog record id:0x%x index:%llu cr_flags:0x%x "
+ "cr_type:%s(0x%x) date:'%02d:%02d:%02d.%09d %04d.%02d.%02d' "
+ "target:"DFID, __le32_to_cpu(rec->cr_hdr.lrh_id),
+ __le64_to_cpu(rec->cr.cr_index),
+ __le32_to_cpu(rec->cr.cr_flags),
+ changelog_type2str(__le32_to_cpu(rec->cr.cr_type)),
+ __le32_to_cpu(rec->cr.cr_type),
+ ts.tm_hour, ts.tm_min, ts.tm_sec,
+ (int)(__le64_to_cpu(rec->cr.cr_time) & ((1 << 30) - 1)),
+ ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday,
+ PFID(&rec->cr.cr_tfid));
+
+ if (rec->cr.cr_flags & CLF_JOBID) {
+ struct changelog_ext_jobid *jid =
+ changelog_rec_jobid(&rec->cr);
+
+ if (jid->cr_jobid[0] != '\0')
+ printf(" jobid:%s", jid->cr_jobid);
+ }
+
+ if (rec->cr.cr_flags & CLF_EXTRA_FLAGS) {
+ struct changelog_ext_extra_flags *ef =
+ changelog_rec_extra_flags(&rec->cr);
+
+ printf(" cr_extra_flags:0x%llx",
+ __le64_to_cpu(ef->cr_extra_flags));
+
+ if (ef->cr_extra_flags & CLFE_UIDGID) {
+ struct changelog_ext_uidgid *uidgid =
+ changelog_rec_uidgid(&rec->cr);
+
+ printf(" user:%u:%u",
+ __le32_to_cpu(uidgid->cr_uid),
+ __le32_to_cpu(uidgid->cr_gid));
+ }
+ if (ef->cr_extra_flags & CLFE_NID) {
+ struct changelog_ext_nid *nid =
+ changelog_rec_nid(&rec->cr);
+
+ printf(" nid:%s",
+ libcfs_nid2str(nid->cr_nid));
+ }
+
+ if (ef->cr_extra_flags & CLFE_OPEN) {
+ struct changelog_ext_openmode *omd =
+ changelog_rec_openmode(&rec->cr);
+ char mode[] = "---";
+
+ /* exec mode must be exclusive */
+ if (__le32_to_cpu(omd->cr_openflags) & MDS_FMODE_EXEC) {
+ mode[2] = 'x';
+ } else {
+ if (__le32_to_cpu(omd->cr_openflags) &
+ MDS_FMODE_READ)
+ mode[0] = 'r';
+ if (__le32_to_cpu(omd->cr_openflags) &
+ (MDS_FMODE_WRITE | MDS_OPEN_TRUNC | MDS_OPEN_APPEND))
+ mode[1] = 'w';
+ }
+
+ if (strcmp(mode, "---") != 0)
+ printf(" mode:%s", mode);
+
+ }
+
+ if (ef->cr_extra_flags & CLFE_XATTR) {
+ struct changelog_ext_xattr *xattr =
+ changelog_rec_xattr(&rec->cr);
+
+ if (xattr->cr_xattr[0] != '\0')
+ printf(" xattr:%s", xattr->cr_xattr);
+ }
+ }
+
+ if (rec->cr.cr_namelen)
+ printf(" parent:"DFID" name:%.*s", PFID(&rec->cr.cr_pfid),
+ __le32_to_cpu(rec->cr.cr_namelen),
+ changelog_rec_name(&rec->cr));
+
+ if (rec->cr.cr_flags & CLF_RENAME) {
+ struct changelog_ext_rename *rnm =
+ changelog_rec_rename(&rec->cr);
+
+ if (!fid_is_zero(&rnm->cr_sfid))
+ printf(" source_fid:"DFID" source_parent_fid:"DFID
+ " %.*s",
+ PFID(&rnm->cr_sfid),
+ PFID(&rnm->cr_spfid),
+ (int)__le32_to_cpu(
+ changelog_rec_snamelen(&rec->cr)),
+ changelog_rec_sname(&rec->cr));
+ }
+ printf("\n");
}
+
+static void print_records(struct llog_rec_hdr **recs,
+ int rec_number, int is_ext)
+{
+ __u32 lopt;
+ int i, skip = 0;
+
+ for (i = 0; i < rec_number; i++) {
+ if (recs[i] == NULL) {
+ llapi_printf(LLAPI_MSG_NORMAL,
+ "uninitialized llog record at index %d\n",
+ i);
+ break;
+ }
+ 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_log_path((struct llog_logid_rec *)recs[i],
+ is_ext);
+ break;
+ case HSM_AGENT_REC:
+ print_hsm_action((struct llog_agent_req_rec *)recs[i]);
+ break;
+ case CHANGELOG_REC:
+ print_changelog_rec((struct llog_changelog_rec *)
+ recs[i]);
+ break;
+ case CHANGELOG_USER_REC:
+ printf("changelog_user record id:0x%x\n",
+ __le32_to_cpu(recs[i]->lrh_id));
+ break;
+ default:
+ printf("unknown type %x\n", lopt);
+ break;
+ }
+ }
+}
+
+/** @} llog_reader */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff