shaba/lvm2
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This commit is contained in:
Alasdair Kergon 2004-03-26 15:46:37 +00:00
parent 4bd9480dce
commit 192b1759ca
1 changed files with 50 additions and 50 deletions
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100
tools/vgcreate.c
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@ -46,44 +46,44 @@ int vgcreate(struct cmd_context *cmd, int argc, char **argv)
max_lv = arg_uint_value(cmd, maxlogicalvolumes_ARG, 0);
max_pv = arg_uint_value(cmd, maxphysicalvolumes_ARG, 0);
if (!(cmd->fmt->features & FMT_UNLIMITED_VOLS)) {
if (!max_lv)
max_lv = 255;
if (!max_pv)
max_pv = 255;
if (max_lv > 255 || max_pv > 255) {
log_error("Number of volumes may not exceed 255");
return EINVALID_CMD_LINE;
}
}
if (arg_sign_value(cmd, physicalextentsize_ARG, 0) == SIGN_MINUS) {
log_error("Physical extent size may not be negative");
return EINVALID_CMD_LINE;
}
if (arg_sign_value(cmd, maxlogicalvolumes_ARG, 0) == SIGN_MINUS) {
log_error("Max Logical Volumes may not be negative");
return EINVALID_CMD_LINE;
}
if (arg_sign_value(cmd, maxphysicalvolumes_ARG, 0) == SIGN_MINUS) {
log_error("Max Physical Volumes may not be negative");
return EINVALID_CMD_LINE;
}
/* Units of 512-byte sectors */
extent_size =
arg_uint_value(cmd, physicalextentsize_ARG, DEFAULT_EXTENT) * 2;
if (!(cmd->fmt->features & FMT_UNLIMITED_VOLS)) {
if (!max_lv)
max_lv = 255;
if (!max_pv)
max_pv = 255;
if (max_lv > 255 || max_pv > 255) {
log_error("Number of volumes may not exceed 255");
return EINVALID_CMD_LINE;
}
}
if (arg_sign_value(cmd, physicalextentsize_ARG, 0) == SIGN_MINUS) {
log_error("Physical extent size may not be negative");
return EINVALID_CMD_LINE;
}
if (arg_sign_value(cmd, maxlogicalvolumes_ARG, 0) == SIGN_MINUS) {
log_error("Max Logical Volumes may not be negative");
return EINVALID_CMD_LINE;
}
if (arg_sign_value(cmd, maxphysicalvolumes_ARG, 0) == SIGN_MINUS) {
log_error("Max Physical Volumes may not be negative");
return EINVALID_CMD_LINE;
}
/* Units of 512-byte sectors */
extent_size =
arg_uint_value(cmd, physicalextentsize_ARG, DEFAULT_EXTENT) * 2;
if (!extent_size) {
log_error("Physical extent size may not be zero");
return EINVALID_CMD_LINE;
}
/* Strip dev_dir if present */
if (!strncmp(vg_name, cmd->dev_dir, strlen(cmd->dev_dir)))
vg_name += strlen(cmd->dev_dir);
/* Strip dev_dir if present */
if (!strncmp(vg_name, cmd->dev_dir, strlen(cmd->dev_dir)))
vg_name += strlen(cmd->dev_dir);
snprintf(vg_path, PATH_MAX, "%s%s", cmd->dev_dir, vg_name);
if (path_exists(vg_path)) {
@ -109,24 +109,24 @@ int vgcreate(struct cmd_context *cmd, int argc, char **argv)
log_error("Warning: Setting maxphysicalvolumes to %d "
"(0 means unlimited)", vg->max_pv);
if (arg_count(cmd, addtag_ARG)) {
if (!(tag = arg_str_value(cmd, addtag_ARG, NULL))) {
log_error("Failed to get tag");
return ECMD_FAILED;
}
if (!(vg->fid->fmt->features & FMT_TAGS)) {
log_error("Volume group format does not support tags");
return ECMD_FAILED;
}
if (!str_list_add(cmd->mem, &vg->tags, tag)) {
log_error("Failed to add tag %s to volume group %s",
tag, vg_name);
return ECMD_FAILED;
}
}
if (arg_count(cmd, addtag_ARG)) {
if (!(tag = arg_str_value(cmd, addtag_ARG, NULL))) {
log_error("Failed to get tag");
return ECMD_FAILED;
}
if (!(vg->fid->fmt->features & FMT_TAGS)) {
log_error("Volume group format does not support tags");
return ECMD_FAILED;
}
if (!str_list_add(cmd->mem, &vg->tags, tag)) {
log_error("Failed to add tag %s to volume group %s",
tag, vg_name);
return ECMD_FAILED;
}
}
if (!lock_vol(cmd, "", LCK_VG_WRITE)) {
log_error("Can't get lock for orphan PVs");
return ECMD_FAILED;