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redefine pvcreate structs

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New pv_create_args struct contains all the specific
parameters for creating a PV, independent of the
command.
This commit is contained in:
David Teigland 2016-02-18 15:31:27 -06:00
parent c201ee09bd
commit 4de6caf5b5
13 changed files with 167 additions and 249 deletions
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30
lib/format1/format1.c
View File

@ -345,10 +345,7 @@ static int _format1_pv_read(const struct format_type *fmt, const char *pv_name,
}
static int _format1_pv_initialise(const struct format_type * fmt,
int64_t label_sector __attribute__((unused)),
unsigned long data_alignment __attribute__((unused)),
unsigned long data_alignment_offset __attribute__((unused)),
struct pvcreate_restorable_params *rp,
struct pv_create_args *pva,
struct physical_volume * pv)
{
if (pv->size > MAX_PV_SIZE)
@ -360,18 +357,18 @@ static int _format1_pv_initialise(const struct format_type * fmt,
}
/* Nothing more to do if extent size isn't provided */
if (!rp->extent_size)
if (!pva->extent_size)
return 1;
/*
* This works out pe_start and pe_count.
*/
if (!calculate_extent_count(pv, rp->extent_size, rp->extent_count, rp->pe_start))
if (!calculate_extent_count(pv, pva->extent_size, pva->extent_count, pva->pe_start))
return_0;
/* Retain existing extent locations exactly */
if (((rp->pe_start || rp->extent_count) && (rp->pe_start != pv->pe_start)) ||
(rp->extent_count && (rp->extent_count != pv->pe_count))) {
if (((pva->pe_start || pva->extent_count) && (pva->pe_start != pv->pe_start)) ||
(pva->extent_count && (pva->extent_count != pv->pe_count))) {
log_error("Metadata would overwrite physical extents");
return 0;
}
@ -383,16 +380,15 @@ static int _format1_pv_setup(const struct format_type *fmt,
struct physical_volume *pv,
struct volume_group *vg)
{
struct pvcreate_restorable_params rp = {.restorefile = NULL,
.id = {{0}},
.idp = NULL,
.ba_start = 0,
.ba_size = 0,
.pe_start = 0,
.extent_count = 0,
.extent_size = vg->extent_size};
struct pv_create_args pva = { .id = {{0}},
.idp = NULL,
.ba_start = 0,
.ba_size = 0,
.pe_start = 0,
.extent_count = 0,
.extent_size = vg->extent_size};
return _format1_pv_initialise(fmt, -1, 0, 0, &rp, pv);
return _format1_pv_initialise(fmt, &pva, pv);
}
static int _format1_lv_setup(struct format_instance *fid, struct logical_volume *lv)

5
lib/format_pool/format_pool.c
View File

@ -166,10 +166,7 @@ bad:
}
static int _pool_pv_initialise(const struct format_type *fmt __attribute__((unused)),
int64_t label_sector __attribute__((unused)),
unsigned long data_alignment __attribute__((unused)),
unsigned long data_alignment_offset __attribute__((unused)),
struct pvcreate_restorable_params *rp __attribute__((unused)),
struct pv_create_args *pva __attribute__((unused)),
struct physical_volume *pv __attribute__((unused)))
{
return 1;

27
lib/format_text/archiver.c
View File

@ -361,13 +361,8 @@ static int _restore_vg_should_write_pv(struct physical_volume *pv, int do_pvcrea
int backup_restore_vg(struct cmd_context *cmd, struct volume_group *vg,
int drop_lvmetad,
int do_pvcreate,
uint64_t bootloaderareasize,
int pvmetadatacopies,
uint64_t pvmetadatasize,
uint64_t label_sector)
struct pv_create_args *pva)
{
struct pvcreate_restorable_params rp = { 0 };
struct dm_list new_pvs;
struct pv_list *pvl, *new_pvl;
struct physical_volume *existing_pv, *pv;
@ -389,20 +384,14 @@ int backup_restore_vg(struct cmd_context *cmd, struct volume_group *vg,
dm_list_iterate_items(pvl, &vg->pvs) {
existing_pv = pvl->pv;
rp.id = existing_pv->id;
rp.idp = &rp.id;
rp.pe_start = pv_pe_start(existing_pv);
rp.extent_count = pv_pe_count(existing_pv);
rp.extent_size = pv_pe_size(existing_pv);
rp.ba_size = bootloaderareasize;
pva->id = existing_pv->id;
pva->idp = &pva->id;
pva->pe_start = pv_pe_start(existing_pv);
pva->extent_count = pv_pe_count(existing_pv);
pva->extent_size = pv_pe_size(existing_pv);
/* pe_end = pv_pe_count(existing_pv) * pv_pe_size(existing_pv) + pe_start - 1 */
if (!(pv = pv_create(cmd, pv_dev(existing_pv),
0, 0, 0,
label_sector,
pvmetadatacopies,
pvmetadatasize,
0, &rp))) {
if (!(pv = pv_create(cmd, pv_dev(existing_pv), pva))) {
log_error("Failed to setup physical volume \"%s\".",
pv_dev_name(existing_pv));
return 0;
@ -561,7 +550,7 @@ int backup_restore_from_file(struct cmd_context *cmd, const char *vg_name,
missing_pvs = vg_missing_pv_count(vg);
if (missing_pvs == 0)
r = backup_restore_vg(cmd, vg, 1, 0, 0, 0, 0, 0);
r = backup_restore_vg(cmd, vg, 1, 0, NULL);
else
log_error("Cannot restore Volume Group %s with %i PVs "
"marked as missing.", vg->name, missing_pvs);

5
lib/format_text/archiver.h
View File

@ -55,10 +55,7 @@ struct volume_group *backup_read_vg(struct cmd_context *cmd,
int backup_restore_vg(struct cmd_context *cmd, struct volume_group *vg,
int drop_lvmetad,
int do_pvcreate,
uint64_t bootloaderareasize,
int pvmetadatacopies,
uint64_t pvmetadatasize,
uint64_t label_sector);
struct pv_create_args *pva);
int backup_restore_from_file(struct cmd_context *cmd, const char *vg_name,
const char *file, int force);

43
lib/format_text/format-text.c
View File

@ -1550,12 +1550,11 @@ static int _text_pv_read(const struct format_type *fmt, const char *pv_name,
}
static int _text_pv_initialise(const struct format_type *fmt,
const int64_t label_sector,
unsigned long data_alignment,
unsigned long data_alignment_offset,
struct pvcreate_restorable_params *rp,
struct pv_create_args *pva,
struct physical_volume *pv)
{
unsigned long data_alignment = pva->data_alignment;
unsigned long data_alignment_offset = pva->data_alignment_offset;
unsigned long adjustment, final_alignment = 0;
if (!data_alignment)
@ -1592,13 +1591,13 @@ static int _text_pv_initialise(const struct format_type *fmt,
return 0;
}
if (pv->size < final_alignment + rp->ba_size) {
if (pv->size < final_alignment + pva->ba_size) {
log_error("%s: Bootloader area with data-aligned start must "
"not exceed device size.", pv_dev_name(pv));
return 0;
}
if (rp->pe_start == PV_PE_START_CALC) {
if (pva->pe_start == PV_PE_START_CALC) {
/*
* Calculate new PE start and bootloader area start value.
* Make sure both are properly aligned!
@ -1608,10 +1607,10 @@ static int _text_pv_initialise(const struct format_type *fmt,
* This needs to be done as we can't have a PV without any DA.
* But we still want to support a PV with BA only!
*/
if (rp->ba_size) {
if (pva->ba_size) {
pv->ba_start = final_alignment;
pv->ba_size = rp->ba_size;
if ((adjustment = rp->ba_size % pv->pe_align))
pv->ba_size = pva->ba_size;
if ((adjustment = pva->ba_size % pv->pe_align))
pv->ba_size += pv->pe_align - adjustment;
if (pv->size < pv->ba_start + pv->ba_size)
pv->ba_size = pv->size - pv->ba_start;
@ -1626,26 +1625,26 @@ static int _text_pv_initialise(const struct format_type *fmt,
* it in between the final alignment and existing PE start
* if possible.
*/
pv->pe_start = rp->pe_start;
if (rp->ba_size) {
if ((rp->ba_start && rp->ba_start + rp->ba_size > rp->pe_start) ||
(rp->pe_start <= final_alignment) ||
(rp->pe_start - final_alignment < rp->ba_size)) {
pv->pe_start = pva->pe_start;
if (pva->ba_size) {
if ((pva->ba_start && pva->ba_start + pva->ba_size > pva->pe_start) ||
(pva->pe_start <= final_alignment) ||
(pva->pe_start - final_alignment < pva->ba_size)) {
log_error("%s: Bootloader area would overlap "
"data area.", pv_dev_name(pv));
return 0;
} else {
pv->ba_start = rp->ba_start ? : final_alignment;
pv->ba_size = rp->ba_size;
pv->ba_start = pva->ba_start ? : final_alignment;
pv->ba_size = pva->ba_size;
}
}
}
if (rp->extent_size)
pv->pe_size = rp->extent_size;
if (pva->extent_size)
pv->pe_size = pva->extent_size;
if (rp->extent_count)
pv->pe_count = rp->extent_count;
if (pva->extent_count)
pv->pe_count = pva->extent_count;
if ((pv->pe_start + pv->pe_count * (uint64_t)pv->pe_size - 1) > pv->size) {
log_error("Physical extents end beyond end of device %s.",
@ -1653,8 +1652,8 @@ static int _text_pv_initialise(const struct format_type *fmt,
return 0;
}
if (label_sector != -1)
pv->label_sector = label_sector;
if (pva->label_sector != -1)
pv->label_sector = pva->label_sector;
return 1;
}

55
lib/metadata/metadata-exported.h
View File

@ -517,10 +517,21 @@ struct vgnameid_list {
#define PV_PE_START_CALC ((uint64_t) -1) /* Calculate pe_start value */
struct pvcreate_restorable_params {
const char *restorefile; /* 0 if no --restorefile option */
struct id id; /* FIXME: redundant */
struct id *idp; /* 0 if no --uuid option */
/*
* Values used by pv_create().
*/
struct pv_create_args {
uint64_t size;
unsigned long data_alignment;
unsigned long data_alignment_offset;
uint64_t label_sector;
int pvmetadatacopies;
uint64_t pvmetadatasize;
unsigned metadataignore;
/* used when restoring */
struct id id;
struct id *idp;
uint64_t ba_start;
uint64_t ba_size;
uint64_t pe_start;
@ -530,16 +541,10 @@ struct pvcreate_restorable_params {
struct pvcreate_params {
int zero;
uint64_t size;
uint64_t data_alignment;
uint64_t data_alignment_offset;
int pvmetadatacopies;
uint64_t pvmetadatasize;
int64_t labelsector;
force_t force;
unsigned yes;
unsigned metadataignore;
struct pvcreate_restorable_params rp;
const char *restorefile; /* 0 if no --restorefile option */
struct pv_create_args pva;
};
/*
@ -557,31 +562,19 @@ struct pvcreate_each_params {
* From command line args.
*/
int zero;
uint64_t size;
uint64_t data_alignment;
uint64_t data_alignment_offset;
int pvmetadatacopies;
uint64_t pvmetadatasize;
int64_t labelsector;
force_t force;
unsigned yes;
unsigned metadataignore;
/*
* From recovery-specific command line args.
*/
const char *restorefile; /* NULL if no --restorefile option */
const char *uuid_str; /* id in printable format, NULL if no id */
struct id id;
/*
* From reading VG backup file.
* Values used by pv_create().
*/
uint64_t ba_start;
uint64_t ba_size;
uint64_t pe_start;
uint32_t extent_count;
uint32_t extent_size;
struct pv_create_args pva;
/*
* Used for command processing.
@ -722,15 +715,7 @@ uint32_t vg_read_error(struct volume_group *vg_handle);
/* pe_start and pe_end relate to any existing data so that new metadata
* areas can avoid overlap */
struct physical_volume *pv_create(const struct cmd_context *cmd,
struct device *dev,
uint64_t size,
unsigned long data_alignment,
unsigned long data_alignment_offset,
uint64_t label_sector,
unsigned pvmetadatacopies,
uint64_t pvmetadatasize,
unsigned metadataignore,
struct pvcreate_restorable_params *rp);
struct device *dev, struct pv_create_args *pva);
int pvremove_single(struct cmd_context *cmd, const char *pv_name,
void *handle __attribute__((unused)), unsigned force_count,

86
lib/metadata/metadata.c
View File

@ -1682,25 +1682,24 @@ void pvcreate_params_set_defaults(struct pvcreate_params *pp)
{
memset(pp, 0, sizeof(*pp));
pp->zero = 1;
pp->size = 0;
pp->data_alignment = UINT64_C(0);
pp->data_alignment_offset = UINT64_C(0);
pp->pvmetadatacopies = DEFAULT_PVMETADATACOPIES;
pp->pvmetadatasize = DEFAULT_PVMETADATASIZE;
pp->labelsector = DEFAULT_LABELSECTOR;
pp->force = PROMPT;
pp->yes = 0;
pp->metadataignore = DEFAULT_PVMETADATAIGNORE;
pp->rp.restorefile = 0;
pp->rp.idp = 0;
pp->rp.ba_start = 0;
pp->rp.ba_size = 0;
pp->rp.pe_start = PV_PE_START_CALC;
pp->rp.extent_count = 0;
pp->rp.extent_size = 0;
pp->restorefile = 0;
pp->pva.size = 0;
pp->pva.data_alignment = UINT64_C(0);
pp->pva.data_alignment_offset = UINT64_C(0);
pp->pva.pvmetadatacopies = DEFAULT_PVMETADATACOPIES;
pp->pva.pvmetadatasize = DEFAULT_PVMETADATASIZE;
pp->pva.label_sector = DEFAULT_LABELSECTOR;
pp->pva.metadataignore = DEFAULT_PVMETADATAIGNORE;
pp->pva.idp = 0;
pp->pva.ba_start = 0;
pp->pva.ba_size = 0;
pp->pva.pe_start = PV_PE_START_CALC;
pp->pva.extent_count = 0;
pp->pva.extent_size = 0;
}
static int _pvcreate_write(struct cmd_context *cmd, struct pv_to_write *pvw)
{
struct physical_volume *pv = pvw->pv;
@ -1753,17 +1752,17 @@ static int _verify_pv_create_params(struct pvcreate_params *pp)
/*
* FIXME: Some of these checks are duplicates in pvcreate_params_validate.
*/
if (pp->pvmetadatacopies > 2) {
if (pp->pva.pvmetadatacopies > 2) {
log_error("Metadatacopies may only be 0, 1 or 2");
return 0;
}
if (pp->data_alignment > UINT32_MAX) {
if (pp->pva.data_alignment > UINT32_MAX) {
log_error("Physical volume data alignment is too big.");
return 0;
}
if (pp->data_alignment_offset > UINT32_MAX) {
if (pp->pva.data_alignment_offset > UINT32_MAX) {
log_error("Physical volume data alignment offset is too big.");
return 0;
}
@ -1802,10 +1801,10 @@ struct physical_volume *pvcreate_vol(struct cmd_context *cmd, const char *pv_nam
goto bad;
}
if (pp->rp.idp) {
if ((dev = lvmcache_device_from_pvid(cmd, pp->rp.idp, NULL, NULL)) &&
if (pp->pva.idp) {
if ((dev = lvmcache_device_from_pvid(cmd, pp->pva.idp, NULL, NULL)) &&
(dev != dev_cache_get(pv_name, cmd->full_filter))) {
if (!id_write_format((const struct id*)&pp->rp.idp->uuid,
if (!id_write_format((const struct id*)&pp->pva.idp->uuid,
buffer, sizeof(buffer)))
goto_bad;
log_error("uuid %s already in use on \"%s\"", buffer,
@ -1847,10 +1846,7 @@ struct physical_volume *pvcreate_vol(struct cmd_context *cmd, const char *pv_nam
dm_list_init(&mdas);
if (!(pv = pv_create(cmd, dev, pp->size, pp->data_alignment,
pp->data_alignment_offset, pp->labelsector,
pp->pvmetadatacopies, pp->pvmetadatasize,
pp->metadataignore, &pp->rp))) {
if (!(pv = pv_create(cmd, dev, &pp->pva))) {
log_error("Failed to setup physical volume \"%s\"", pv_name);
goto bad;
}
@ -1895,47 +1891,32 @@ static struct physical_volume *_alloc_pv(struct dm_pool *mem, struct device *dev
* pv_create - initialize a physical volume for use with a volume group
* created PV belongs to Orphan VG.
*
* @fmt: format type
* @dev: PV device to initialize
* @size: size of the PV in sectors
* @data_alignment: requested alignment of data
* @data_alignment_offset: requested offset to aligned data
* @pe_start: physical extent start
* @existing_extent_count
* @existing_extent_size
* @pvmetadatacopies
* @pvmetadatasize
* @mdas
*
* Returns:
* PV handle - physical volume initialized successfully
* NULL - invalid parameter or problem initializing the physical volume
*
* Note:
* FIXME: shorten argument list and replace with explict 'set' functions
*/
struct physical_volume *pv_create(const struct cmd_context *cmd,
struct device *dev,
uint64_t size,
unsigned long data_alignment,
unsigned long data_alignment_offset,
uint64_t label_sector,
unsigned pvmetadatacopies,
uint64_t pvmetadatasize,
unsigned metadataignore,
struct pvcreate_restorable_params *rp)
struct pv_create_args *pva)
{
const struct format_type *fmt = cmd->fmt;
struct dm_pool *mem = fmt->orphan_vg->vgmem;
struct physical_volume *pv = _alloc_pv(mem, dev);
unsigned mda_index;
struct pv_list *pvl;
uint64_t size = pva->size;
unsigned long data_alignment = pva->data_alignment;
unsigned long data_alignment_offset = pva->data_alignment_offset;
unsigned pvmetadatacopies = pva->pvmetadatacopies;
uint64_t pvmetadatasize = pva->pvmetadatasize;
unsigned metadataignore = pva->metadataignore;
if (!pv)
return_NULL;
if (rp->idp)
memcpy(&pv->id, rp->idp, sizeof(*rp->idp));
if (pva->idp)
memcpy(&pv->id, pva->idp, sizeof(*pva->idp));
else if (!id_create(&pv->id)) {
log_error("Failed to create random uuid for %s.",
dev_name(dev));
@ -1981,8 +1962,7 @@ struct physical_volume *pv_create(const struct cmd_context *cmd,
pv->fmt = fmt;
pv->vg_name = fmt->orphan_vg_name;
if (!fmt->ops->pv_initialise(fmt, label_sector, data_alignment,
data_alignment_offset, rp, pv)) {
if (!fmt->ops->pv_initialise(fmt, pva, pv)) {
log_error("Format-specific initialisation of physical "
"volume %s failed.", pv_dev_name(pv));
goto bad;
@ -1991,7 +1971,7 @@ struct physical_volume *pv_create(const struct cmd_context *cmd,
for (mda_index = 0; mda_index < pvmetadatacopies; mda_index++) {
if (pv->fmt->ops->pv_add_metadata_area &&
!pv->fmt->ops->pv_add_metadata_area(pv->fmt, pv,
rp->pe_start != PV_PE_START_CALC,
pva->pe_start != PV_PE_START_CALC,
mda_index, pvmetadatasize,
metadataignore)) {
log_error("Failed to add metadata area for "

5
lib/metadata/metadata.h
View File

@ -256,10 +256,7 @@ struct format_handler {
* Initialise a new PV.
*/
int (*pv_initialise) (const struct format_type * fmt,
int64_t label_sector,
unsigned long data_alignment,
unsigned long data_alignment_offset,
struct pvcreate_restorable_params *rp,
struct pv_create_args *pva,
struct physical_volume * pv);
/*

20
liblvm/lvm_prop.c
View File

@ -21,20 +21,20 @@ GET_LVCREATEPARAMS_NUM_PROPERTY_FN(skip_zero, lvcp->zero)
SET_LVCREATEPARAMS_NUM_PROPERTY_FN(skip_zero, lvcp->zero)
/* PV create parameters */
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(size, pvcp->size)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(size, pvcp->size)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(size, pvcp->pva.size)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(size, pvcp->pva.size)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(pvmetadatacopies, pvcp->pvmetadatacopies)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(pvmetadatacopies, pvcp->pvmetadatacopies)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(pvmetadatacopies, pvcp->pva.pvmetadatacopies)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(pvmetadatacopies, pvcp->pva.pvmetadatacopies)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(pvmetadatasize, pvcp->pvmetadatasize)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(pvmetadatasize, pvcp->pvmetadatasize)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(pvmetadatasize, pvcp->pva.pvmetadatasize)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(pvmetadatasize, pvcp->pva.pvmetadatasize)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(data_alignment, pvcp->data_alignment)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(data_alignment, pvcp->data_alignment)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(data_alignment, pvcp->pva.data_alignment)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(data_alignment, pvcp->pva.data_alignment)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(data_alignment_offset, pvcp->data_alignment_offset)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(data_alignment_offset, pvcp->data_alignment_offset)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(data_alignment_offset, pvcp->pva.data_alignment_offset)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(data_alignment_offset, pvcp->pva.data_alignment_offset)
GET_PVCREATEPARAMS_NUM_PROPERTY_FN(zero, pvcp->zero)
SET_PVCREATEPARAMS_NUM_PROPERTY_FN(zero, pvcp->zero)

8
liblvm/lvm_pv.c
View File

@ -421,12 +421,12 @@ static int _pv_create(pv_create_params_t params)
struct cmd_context *cmd = (struct cmd_context *)params->libh;
int rc = 0;
if (params->pv_p.size) {
if (params->pv_p.size % SECTOR_SIZE) {
if (params->pv_p.pva.size) {
if (params->pv_p.pva.size % SECTOR_SIZE) {
log_errno(EINVAL, "Size not a multiple of 512");
return -1;
}
params->pv_p.size = params->pv_p.size >> SECTOR_SHIFT;
params->pv_p.pva.size = params->pv_p.pva.size >> SECTOR_SHIFT;
}
if (!lock_vol(cmd, VG_ORPHANS, LCK_VG_WRITE, NULL)) {
@ -448,7 +448,7 @@ int lvm_pv_create(lvm_t libh, const char *pv_name, uint64_t size)
struct saved_env e = store_user_env((struct cmd_context *)libh);
if (_lvm_pv_params_create(libh, pv_name, &pp)) {
pp.pv_p.size = size;
pp.pv_p.pva.size = size;
rc = _pv_create(&pp);
}

16
tools/pvcreate.c
View File

@ -47,7 +47,7 @@ static int pvcreate_each_restore_params_from_args(struct cmd_context *cmd, int a
if (arg_count(cmd, uuidstr_ARG)) {
pp->uuid_str = arg_str_value(cmd, uuidstr_ARG, "");
if (!id_read_format(&pp->id, pp->uuid_str))
if (!id_read_format(&pp->pva.id, pp->uuid_str))
return 0;
}
@ -55,7 +55,7 @@ static int pvcreate_each_restore_params_from_args(struct cmd_context *cmd, int a
log_error("Physical volume size may not be negative");
return 0;
}
pp->size = arg_uint64_value(cmd, physicalvolumesize_ARG, UINT64_C(0));
pp->pva.size = arg_uint64_value(cmd, physicalvolumesize_ARG, UINT64_C(0));
if (arg_count(cmd, restorefile_ARG) || arg_count(cmd, uuidstr_ARG))
pp->zero = 0;
@ -79,18 +79,18 @@ static int pvcreate_each_restore_params_from_backup(struct cmd_context *cmd,
return 0;
}
if (!(existing_pvl = find_pv_in_vg_by_uuid(vg, &pp->id))) {
if (!(existing_pvl = find_pv_in_vg_by_uuid(vg, &pp->pva.id))) {
release_vg(vg);
log_error("Can't find uuid %s in backup file %s",
pp->uuid_str, pp->restorefile);
return 0;
}
pp->ba_start = pv_ba_start(existing_pvl->pv);
pp->ba_size = pv_ba_size(existing_pvl->pv);
pp->pe_start = pv_pe_start(existing_pvl->pv);
pp->extent_size = pv_pe_size(existing_pvl->pv);
pp->extent_count = pv_pe_count(existing_pvl->pv);
pp->pva.ba_start = pv_ba_start(existing_pvl->pv);
pp->pva.ba_size = pv_ba_size(existing_pvl->pv);
pp->pva.pe_start = pv_pe_start(existing_pvl->pv);
pp->pva.extent_size = pv_pe_size(existing_pvl->pv);
pp->pva.extent_count = pv_pe_count(existing_pvl->pv);
release_vg(vg);
return 1;

92
tools/toollib.c
View File

@ -3430,22 +3430,23 @@ void pvcreate_each_params_set_defaults(struct pvcreate_each_params *pp)
memset(pp, 0, sizeof(*pp));
pp->zero = 1;
pp->size = 0;
pp->data_alignment = UINT64_C(0);
pp->data_alignment_offset = UINT64_C(0);
pp->pvmetadatacopies = DEFAULT_PVMETADATACOPIES;
pp->pvmetadatasize = DEFAULT_PVMETADATASIZE;
pp->labelsector = DEFAULT_LABELSECTOR;
pp->force = PROMPT;
pp->yes = 0;
pp->metadataignore = DEFAULT_PVMETADATAIGNORE;
pp->restorefile = NULL;
pp->uuid_str = NULL;
pp->ba_start = 0;
pp->ba_size = 0;
pp->pe_start = PV_PE_START_CALC;
pp->extent_count = 0;
pp->extent_size = 0;
pp->pva.size = 0;
pp->pva.data_alignment = UINT64_C(0);
pp->pva.data_alignment_offset = UINT64_C(0);
pp->pva.pvmetadatacopies = DEFAULT_PVMETADATACOPIES;
pp->pva.pvmetadatasize = DEFAULT_PVMETADATASIZE;
pp->pva.label_sector = DEFAULT_LABELSECTOR;
pp->pva.metadataignore = DEFAULT_PVMETADATAIGNORE;
pp->pva.ba_start = 0;
pp->pva.ba_size = 0;
pp->pva.pe_start = PV_PE_START_CALC;
pp->pva.extent_count = 0;
pp->pva.extent_size = 0;
dm_list_init(&pp->prompts);
dm_list_init(&pp->arg_devices);
@ -3467,7 +3468,7 @@ int pvcreate_each_params_from_args(struct cmd_context *cmd, struct pvcreate_each
LABEL_SCAN_SECTORS);
return 0;
} else {
pp->labelsector = arg_int64_value(cmd, labelsector_ARG,
pp->pva.label_sector = arg_int64_value(cmd, labelsector_ARG,
DEFAULT_LABELSECTOR);
}
@ -3489,14 +3490,14 @@ int pvcreate_each_params_from_args(struct cmd_context *cmd, struct pvcreate_each
}
if (arg_count(cmd, metadataignore_ARG))
pp->metadataignore = arg_int_value(cmd, metadataignore_ARG,
pp->pva.metadataignore = arg_int_value(cmd, metadataignore_ARG,
DEFAULT_PVMETADATAIGNORE);
else
pp->metadataignore = find_config_tree_bool(cmd, metadata_pvmetadataignore_CFG, NULL);
pp->pva.metadataignore = find_config_tree_bool(cmd, metadata_pvmetadataignore_CFG, NULL);
if (arg_count(cmd, pvmetadatacopies_ARG) &&
!arg_int_value(cmd, pvmetadatacopies_ARG, -1) &&
pp->metadataignore) {
pp->pva.metadataignore) {
log_error("metadataignore only applies to metadatacopies > 0");
return 0;
}
@ -3507,9 +3508,9 @@ int pvcreate_each_params_from_args(struct cmd_context *cmd, struct pvcreate_each
log_error("Physical volume data alignment may not be negative.");
return 0;
}
pp->data_alignment = arg_uint64_value(cmd, dataalignment_ARG, UINT64_C(0));
pp->pva.data_alignment = arg_uint64_value(cmd, dataalignment_ARG, UINT64_C(0));
if (pp->data_alignment > UINT32_MAX) {
if (pp->pva.data_alignment > UINT32_MAX) {
log_error("Physical volume data alignment is too big.");
return 0;
}
@ -3518,22 +3519,22 @@ int pvcreate_each_params_from_args(struct cmd_context *cmd, struct pvcreate_each
log_error("Physical volume data alignment offset may not be negative");
return 0;
}
pp->data_alignment_offset = arg_uint64_value(cmd, dataalignmentoffset_ARG, UINT64_C(0));
pp->pva.data_alignment_offset = arg_uint64_value(cmd, dataalignmentoffset_ARG, UINT64_C(0));
if (pp->data_alignment_offset > UINT32_MAX) {
if (pp->pva.data_alignment_offset > UINT32_MAX) {
log_error("Physical volume data alignment offset is too big.");
return 0;
}
if ((pp->data_alignment + pp->data_alignment_offset) &&
(pp->pe_start != PV_PE_START_CALC)) {
if ((pp->data_alignment ? pp->pe_start % pp->data_alignment : pp->pe_start) != pp->data_alignment_offset) {
if ((pp->pva.data_alignment + pp->pva.data_alignment_offset) &&
(pp->pva.pe_start != PV_PE_START_CALC)) {
if ((pp->pva.data_alignment ? pp->pva.pe_start % pp->pva.data_alignment : pp->pva.pe_start) != pp->pva.data_alignment_offset) {
log_warn("WARNING: Ignoring data alignment %s"
" incompatible with restored pe_start value %s)",
display_size(cmd, pp->data_alignment + pp->data_alignment_offset),
display_size(cmd, pp->pe_start));
pp->data_alignment = 0;
pp->data_alignment_offset = 0;
display_size(cmd, pp->pva.data_alignment + pp->pva.data_alignment_offset),
display_size(cmd, pp->pva.pe_start));
pp->pva.data_alignment = 0;
pp->pva.data_alignment_offset = 0;
}
}
@ -3547,20 +3548,20 @@ int pvcreate_each_params_from_args(struct cmd_context *cmd, struct pvcreate_each
return 0;
}
pp->pvmetadatasize = arg_uint64_value(cmd, metadatasize_ARG, UINT64_C(0));
if (!pp->pvmetadatasize)
pp->pvmetadatasize = find_config_tree_int(cmd, metadata_pvmetadatasize_CFG, NULL);
pp->pva.pvmetadatasize = arg_uint64_value(cmd, metadatasize_ARG, UINT64_C(0));
if (!pp->pva.pvmetadatasize)
pp->pva.pvmetadatasize = find_config_tree_int(cmd, metadata_pvmetadatasize_CFG, NULL);
pp->pvmetadatacopies = arg_int_value(cmd, pvmetadatacopies_ARG, -1);
if (pp->pvmetadatacopies < 0)
pp->pvmetadatacopies = find_config_tree_int(cmd, metadata_pvmetadatacopies_CFG, NULL);
pp->pva.pvmetadatacopies = arg_int_value(cmd, pvmetadatacopies_ARG, -1);
if (pp->pva.pvmetadatacopies < 0)
pp->pva.pvmetadatacopies = find_config_tree_int(cmd, metadata_pvmetadatacopies_CFG, NULL);
if (pp->pvmetadatacopies > 2) {
if (pp->pva.pvmetadatacopies > 2) {
log_error("Metadatacopies may only be 0, 1 or 2");
return 0;
}
pp->ba_size = arg_uint64_value(cmd, bootloaderareasize_ARG, pp->ba_size);
pp->pva.ba_size = arg_uint64_value(cmd, bootloaderareasize_ARG, pp->pva.ba_size);
return 1;
}
@ -3763,7 +3764,7 @@ static int _pvcreate_check_single(struct cmd_context *cmd,
/*
* Check if the uuid specified for the new PV is used by another PV.
*/
if (!found && pv->dev && pp->uuid_str && id_equal(&pv->id, &pp->id)) {
if (!found && pv->dev && pp->uuid_str && id_equal(&pv->id, &pp->pva.id)) {
log_error("uuid %s already in use on \"%s\"", pp->uuid_str, pv_dev_name(pv));
pp->check_failed = 1;
return 0;
@ -4114,7 +4115,6 @@ int pvcreate_each_device(struct cmd_context *cmd,
struct processing_handle *handle,
struct pvcreate_each_params *pp)
{
struct pvcreate_restorable_params rp;
struct pvcreate_device *pd, *pd2;
struct pvcreate_prompt *prompt, *prompt2;
struct physical_volume *pv;
@ -4445,23 +4445,7 @@ do_command:
log_debug("Creating a new PV on %s", pv_name);
/* FIXME: get rid of rp usage in pv_create to avoid this. */
memset(&rp, 0, sizeof(rp));
rp.restorefile = pp->restorefile;
if (pp->uuid_str) {
rp.id = pp->id;
rp.idp = &pp->id;
}
rp.ba_start = pp->ba_start;
rp.ba_size = pp->ba_size;
rp.pe_start = pp->pe_start;
rp.extent_count = pp->extent_count;
rp.extent_size = pp->extent_size;
if (!(pv = pv_create(cmd, pd->dev, pp->size, pp->data_alignment,
pp->data_alignment_offset, pp->labelsector,
pp->pvmetadatacopies, pp->pvmetadatasize,
pp->metadataignore, &rp))) {
if (!(pv = pv_create(cmd, pd->dev, &pp->pva))) {
log_error("Failed to setup physical volume \"%s\"", pv_name);
dm_list_move(&pp->arg_fail, &pd->list);
continue;

24
tools/vgconvert.c
View File

@ -19,13 +19,11 @@ static int vgconvert_single(struct cmd_context *cmd, const char *vg_name,
struct volume_group *vg,
struct processing_handle *handle __attribute__((unused)))
{
struct pv_create_args pva = { 0 };
struct logical_volume *lv;
struct lv_list *lvl;
struct lvinfo info;
int active = 0;
int pvmetadatacopies = 0;
uint64_t pvmetadatasize = 0;
uint64_t bootloaderareasize = 0;
if (!vg_check_status(vg, LVM_WRITE | EXPORTED_VG))
return_ECMD_FAILED;
@ -42,13 +40,13 @@ static int vgconvert_single(struct cmd_context *cmd, const char *vg_name,
return EINVALID_CMD_LINE;
}
pvmetadatasize = arg_uint64_value(cmd, metadatasize_ARG, UINT64_C(0));
if (!pvmetadatasize)
pvmetadatasize = find_config_tree_int(cmd, metadata_pvmetadatasize_CFG, NULL);
pva.pvmetadatasize = arg_uint64_value(cmd, metadatasize_ARG, UINT64_C(0));
if (!pva.pvmetadatasize)
pva.pvmetadatasize = find_config_tree_int(cmd, metadata_pvmetadatasize_CFG, NULL);
pvmetadatacopies = arg_int_value(cmd, pvmetadatacopies_ARG, -1);
if (pvmetadatacopies < 0)
pvmetadatacopies = find_config_tree_int(cmd, metadata_pvmetadatacopies_CFG, NULL);
pva.pvmetadatacopies = arg_int_value(cmd, pvmetadatacopies_ARG, -1);
if (pva.pvmetadatacopies < 0)
pva.pvmetadatacopies = find_config_tree_int(cmd, metadata_pvmetadatacopies_CFG, NULL);
}
if (cmd->fmt->features & FMT_BAS) {
@ -57,7 +55,7 @@ static int vgconvert_single(struct cmd_context *cmd, const char *vg_name,
return EINVALID_CMD_LINE;
}
bootloaderareasize = arg_uint64_value(cmd, bootloaderareasize_ARG, UINT64_C(0));
pva.ba_size = arg_uint64_value(cmd, bootloaderareasize_ARG, UINT64_C(0));
}
if (!vg_check_new_extent_size(cmd->fmt, vg->extent_size))
@ -128,11 +126,7 @@ static int vgconvert_single(struct cmd_context *cmd, const char *vg_name,
log_verbose("Writing metadata for VG %s using format %s", vg_name,
cmd->fmt->name);
if (!backup_restore_vg(cmd, vg, 0, 1,
bootloaderareasize,
pvmetadatacopies,
pvmetadatasize,
arg_int64_value(cmd, labelsector_ARG, DEFAULT_LABELSECTOR))) {
if (!backup_restore_vg(cmd, vg, 0, 1, &pva)) {
log_error("Conversion failed for volume group %s.", vg_name);
log_error("Use pvcreate and vgcfgrestore to repair from "
"archived metadata.");