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pvscan: limit md device_hint for slow autoactivation

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The device_hint name in the metadata was meant to prevent
autoactivation from md components, but the name checks were
more general and would catch unnecessary cases.
This commit is contained in:
David Teigland 2021-11-30 09:06:08 -06:00
parent d12baba1a9
commit 470b967bc5
1 changed files with 3 additions and 2 deletions
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5
tools/pvscan.c
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@ -564,7 +564,8 @@ static int _get_devs_from_saved_vg(struct cmd_context *cmd, const char *vgname,
name1 = dev_name(dev);
name2 = pvl->pv->device_hint;
if (strcmp(name1, name2)) {
/* Probably pointless since dev is from online file which was already checked. */
if (!strncmp(name2, "/dev/md", 7) && strncmp(name1, "/dev/md", 7)) {
if (!id_write_format((const struct id *)pvid, uuidstr, sizeof(uuidstr)))
uuidstr[0] = '\0';
log_print_pvscan(cmd, "PVID %s read from %s last written to %s.", uuidstr, name1, name2);
@ -1119,7 +1120,7 @@ static int _online_devs(struct cmd_context *cmd, int do_all, struct dm_list *pvs
do_full_check = 0;
/* If use_full_md_check is set then this has already been done by filter. */
if (!cmd->use_full_md_check) {
if (!cmd->use_full_md_check && (cmd->dev_types->md_major != MAJOR(dev->dev))) {
if (devsize && (pv->size != devsize))
do_full_check = 1;
if (pv->device_hint && !strncmp(pv->device_hint, "/dev/md", 7))