mirror of
https://github.com/koverstreet/bcachefs-tools.git
synced 2025-01-23 00:07:07 +03:00
117 lines
2.5 KiB
C
117 lines
2.5 KiB
C
|
|
#include <stdio.h>
|
|
#include <sys/ioctl.h>
|
|
|
|
#include <uuid/uuid.h>
|
|
|
|
#include "libbcachefs/bcachefs_ioctl.h"
|
|
#include "libbcachefs/opts.h"
|
|
|
|
#include "cmds.h"
|
|
#include "libbcachefs.h"
|
|
|
|
static inline int printf_pad(unsigned pad, const char * fmt, ...)
|
|
{
|
|
va_list args;
|
|
int ret;
|
|
|
|
va_start(args, fmt);
|
|
ret = vprintf(fmt, args);
|
|
va_end(args);
|
|
|
|
while (ret++ < pad)
|
|
putchar(' ');
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void print_fs_usage(const char *path, enum units units)
|
|
{
|
|
unsigned i, j;
|
|
char uuid[40];
|
|
|
|
struct bchfs_handle fs = bcache_fs_open(path);
|
|
struct bch_ioctl_usage *u = bchu_usage(fs);
|
|
|
|
uuid_unparse(fs.uuid.b, uuid);
|
|
printf("Filesystem %s:\n", uuid);
|
|
|
|
printf("%-20s%12s\n", "Size:", pr_units(u->fs.capacity, units));
|
|
printf("%-20s%12s\n", "Used:", pr_units(u->fs.used, units));
|
|
|
|
printf("%-20s%12s%12s%12s%12s\n",
|
|
"By replicas:", "1x", "2x", "3x", "4x");
|
|
|
|
for (j = BCH_DATA_BTREE; j < BCH_DATA_NR; j++) {
|
|
printf_pad(20, " %s:", bch2_data_types[j]);
|
|
|
|
for (i = 0; i < BCH_REPLICAS_MAX; i++)
|
|
printf("%12s", pr_units(u->fs.sectors[j][i], units));
|
|
printf("\n");
|
|
}
|
|
|
|
printf_pad(20, " %s:", "reserved");
|
|
for (i = 0; i < BCH_REPLICAS_MAX; i++)
|
|
printf("%12s", pr_units(u->fs.persistent_reserved[i], units));
|
|
printf("\n");
|
|
|
|
printf("%-20s%12s\n", " online reserved:", pr_units(u->fs.online_reserved, units));
|
|
|
|
for (i = 0; i < u->nr_devices; i++) {
|
|
struct bch_ioctl_dev_usage *d = u->devs + i;
|
|
char *name = NULL;
|
|
|
|
if (!d->alive)
|
|
continue;
|
|
|
|
printf("\n");
|
|
printf_pad(20, "Device %u usage:", i);
|
|
name = !d->dev ? strdup("(offline)")
|
|
: dev_to_path(d->dev)
|
|
?: strdup("(device not found)");
|
|
|
|
printf("%24s%12s\n", name, bch2_dev_state[d->state]);
|
|
free(name);
|
|
|
|
printf("%-20s%12s%12s%12s\n",
|
|
"", "data", "buckets", "fragmented");
|
|
|
|
for (j = BCH_DATA_SB; j < BCH_DATA_NR; j++) {
|
|
u64 frag = max((s64) d->buckets[j] * d->bucket_size -
|
|
(s64) d->sectors[j], 0LL);
|
|
|
|
printf_pad(20, " %s:", bch2_data_types[j]);
|
|
printf("%12s%12llu%12s\n",
|
|
pr_units(d->sectors[j], units),
|
|
d->buckets[j],
|
|
pr_units(frag, units));
|
|
}
|
|
}
|
|
|
|
free(u);
|
|
bcache_fs_close(fs);
|
|
}
|
|
|
|
int cmd_fs_usage(int argc, char *argv[])
|
|
{
|
|
enum units units = BYTES;
|
|
unsigned i;
|
|
int opt;
|
|
|
|
while ((opt = getopt(argc, argv, "h")) != -1)
|
|
switch (opt) {
|
|
case 'h':
|
|
units = HUMAN_READABLE;
|
|
break;
|
|
}
|
|
|
|
if (argc - optind < 1) {
|
|
print_fs_usage(".", units);
|
|
} else {
|
|
for (i = optind; i < argc; i++)
|
|
print_fs_usage(argv[i], units);
|
|
}
|
|
|
|
return 0;
|
|
}
|