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cmd_device_evacuate: --force
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Browse Source 
We now take the --force option, like set-state, if the array will become
degraded.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-07-04 13:01:19 -04:00
parent e7cc6bb9cf
commit 7c0c6c812b
1 changed files with 15 additions and 10 deletions
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25
c_src/cmd_device.c
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@ -290,6 +290,7 @@ static void device_evacuate_usage(void)
"Usage: bcachefs device evacuate [OPTION]... device\n" "Usage: bcachefs device evacuate [OPTION]... device\n"
"\n" "\n"
"Options:\n" "Options:\n"
" -f, --force Force if data redundancy will be degraded\n"
" -h, --help Display this help and exit\n" " -h, --help Display this help and exit\n"
"\n" "\n"
"Report bugs to <linux-bcachefs@vger.kernel.org>"); "Report bugs to <linux-bcachefs@vger.kernel.org>");
@ -298,13 +299,17 @@ static void device_evacuate_usage(void)
static int cmd_device_evacuate(int argc, char *argv[]) static int cmd_device_evacuate(int argc, char *argv[])
{ {
static const struct option longopts[] = { static const struct option longopts[] = {
{ "help", 0, NULL, 'h' }, { "force", no_argument, NULL, 'f' },
{ "help", no_argument, NULL, 'h' },
{ NULL } { NULL }
}; };
int opt; int opt, flags = 0;
while ((opt = getopt_long(argc, argv, "h", longopts, NULL)) != -1) while ((opt = getopt_long(argc, argv, "fh", longopts, NULL)) != -1)
switch (opt) { switch (opt) {
case 'f':
flags |= BCH_FORCE_IF_DEGRADED;
break;
case 'h': case 'h':
device_evacuate_usage(); device_evacuate_usage();
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
@ -325,7 +330,7 @@ static int cmd_device_evacuate(int argc, char *argv[])
if (u->state == BCH_MEMBER_STATE_rw) { if (u->state == BCH_MEMBER_STATE_rw) {
printf("Setting %s readonly\n", dev_path); printf("Setting %s readonly\n", dev_path);
bchu_disk_set_state(fs, dev_idx, BCH_MEMBER_STATE_ro, 0); bchu_disk_set_state(fs, dev_idx, BCH_MEMBER_STATE_ro, flags);
} }
free(u); free(u);
@ -349,8 +354,8 @@ static void device_set_state_usage(void)
"<path>: path to mounted filesystem, optional unless specifying device by id\n" "<path>: path to mounted filesystem, optional unless specifying device by id\n"
"\n" "\n"
"Options:\n" "Options:\n"
" -f, --force Force, if data redundancy will be degraded\n" " -f, --force Force if data redundancy will be degraded\n"
" --force-if-data-lost Force, if data will be lost\n" " --force-if-data-lost Force if data will be lost\n"
" -o, --offline Set state of an offline device\n" " -o, --offline Set state of an offline device\n"
" -h, --help display this help and exit\n" " -h, --help display this help and exit\n"
"Report bugs to <linux-bcachefs@vger.kernel.org>"); "Report bugs to <linux-bcachefs@vger.kernel.org>");
@ -360,10 +365,10 @@ static void device_set_state_usage(void)
static int cmd_device_set_state(int argc, char *argv[]) static int cmd_device_set_state(int argc, char *argv[])
{ {
static const struct option longopts[] = { static const struct option longopts[] = {
{ "force", 0, NULL, 'f' }, { "force", no_argument, NULL, 'f' },
{ "force-if-data-lost", 0, NULL, 'F' }, { "force-if-data-lost", no_argument, NULL, 'F' },
{ "offline", 0, NULL, 'o' }, { "offline", no_argument, NULL, 'o' },
{ "help", 0, NULL, 'h' }, { "help", no_argument, NULL, 'h' },
{ NULL } { NULL }
}; };
struct bchfs_handle fs; struct bchfs_handle fs;