| #define _GNU_SOURCE |
| #define _XOPEN_SOURCE 600 |
| #define _FILE_OFFSET_BITS 64 |
| |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <sys/sysmacros.h> |
| #include <sys/ioctl.h> |
| #include <fcntl.h> |
| #include <unistd.h> |
| #include <errno.h> |
| #include <signal.h> |
| #include <stdio.h> |
| #include <getopt.h> |
| #include <stdlib.h> |
| #include <ctype.h> |
| #include <linux/drbd.h> |
| #include <linux/fs.h> /* for BLKGETSIZE64 */ |
| #include <string.h> |
| |
| #include "drbdtool_common.h" |
| #include "config.h" |
| |
| |
| void dt_pretty_print_uuids(const uint64_t* uuid, unsigned int flags) |
| { |
| printf( |
| "\n" |
| " +--< Current data generation UUID >-\n" |
| " | +--< Bitmap's base data generation UUID >-\n" |
| " | | +--< younger history UUID >-\n" |
| " | | | +-< older history >-\n" |
| " V V V V\n"); |
| dt_print_uuids(uuid, flags); |
| printf( |
| " ^ ^ ^ ^ ^ ^ ^\n" |
| " -< Data consistency flag >--+ | | | | | |\n" |
| " -< Data was/is currently up-to-date >--+ | | | | |\n" |
| " -< Node was/is currently primary >--+ | | | |\n" |
| " -< Node was/is currently connected >--+ | | |\n" |
| " -< Node was in the progress of setting all bits in the bitmap >--+ | |\n" |
| " -< The peer's disk was out-dated or inconsistent >--+ |\n" |
| " -< This node was a crashed primary, and has not seen its peer since >--+\n" |
| "\n"); |
| printf("flags:%s %s, %s, %s%s%s\n", |
| (flags & MDF_CRASHED_PRIMARY) ? " crashed" : "", |
| (flags & MDF_PRIMARY_IND) ? "Primary" : "Secondary", |
| (flags & MDF_CONNECTED_IND) ? "Connected" : "StandAlone", |
| (flags & MDF_CONSISTENT) |
| ? ((flags & MDF_WAS_UP_TO_DATE) ? "UpToDate" : "Outdated") |
| : "Inconsistent", |
| (flags & MDF_FULL_SYNC) ? ", need full sync" : "", |
| (flags & MDF_PEER_OUT_DATED) ? ", peer Outdated" : ""); |
| printf("meta-data: %s\n", (flags & MDF_AL_CLEAN) ? "clean" : "need apply-al"); |
| } |
