diff options
Diffstat (limited to 'Manage.c')
| -rw-r--r-- | Manage.c | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -114,6 +114,27 @@ int Manage_runstop(char *devname, int fd, int runstop) return 0; } +int Manage_resize(char *devname, int fd, long long size, int raid_disks) +{ + mdu_array_info_t info; + if (ioctl(fd, GET_ARRAY_INFO, &info) != 0) { + fprintf(stderr, Name ": Cannot get array information for %s: %s\n", + devname, strerror(errno)); + return 1; + } + if (size >= 0) + info.size = size; + if (raid_disks > 0) + info.raid_disks = raid_disks; + if (ioctl(fd, SET_ARRAY_INFO, &info) != 0) { + fprintf(stderr, Name ": Cannot set device size/shape for %s: %s\n", + devname, strerror(errno)); + return 1; + } + return 0; +} + + int Manage_subdevs(char *devname, int fd, mddev_dev_t devlist) { |