diff options
Diffstat (limited to 'Grow.c')
| -rw-r--r-- | Grow.c | 24 |
1 files changed, 15 insertions, 9 deletions
@@ -1850,15 +1850,14 @@ int Grow_reshape(char *devname, int fd, pr_err("Cannot increase raid-disks on this array beyond %d\n", st->max_devs); return 1; } - if (s->level == 0 && - (array.state & (1<<MD_SB_BITMAP_PRESENT)) && - !(array.state & (1<<MD_SB_CLUSTERED))) { - array.state &= ~(1<<MD_SB_BITMAP_PRESENT); - if (md_set_array_info(fd, &array)!= 0) { - pr_err("failed to remove internal bitmap.\n"); - return 1; - } - } + if (s->level == 0 && (array.state & (1 << MD_SB_BITMAP_PRESENT)) && + !(array.state & (1 << MD_SB_CLUSTERED)) && !st->ss->external) { + array.state &= ~(1 << MD_SB_BITMAP_PRESENT); + if (md_set_array_info(fd, &array) != 0) { + pr_err("failed to remove internal bitmap.\n"); + return 1; + } + } /* in the external case we need to check that the requested reshape is * supported, and perform an initial check that the container holds the @@ -1922,6 +1921,13 @@ int Grow_reshape(char *devname, int fd, free(subarray); return 1; } + if (content->consistency_policy == + CONSISTENCY_POLICY_BITMAP) { + pr_err("Operation not supported when write-intent bitmap is enabled\n"); + sysfs_free(cc); + free(subarray); + return 1; + } } sysfs_free(cc); } |