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d26b73ca2b
lvs outputs "[$lvname_vorigin]" for the virtual snapshot lv (created with "--virtualsize"), and the original device pointed by "$lvname_vorigin" is just for lvm internal use, one should never use it. Per lvm's nameing rules, "[" is not valid as part of the vg/lv name. (man 8 lvm). <quote> VALID NAMES The following characters are valid for VG and LV names: a-z A-Z 0-9 + _ . - VG and LV names cannot begin with a hyphen. There are also various reserved names that are used internally by lvm that can not be used as LV or VG names. A VG cannot be called anything that exists in /dev/ at the time of creation, nor can it be called '.' or '..'. A LV cannot be called '.' '..' 'snapshot' or 'pvmove'. The LV name may also not con‐ tain the strings '_mlog' or '_mimage' </quote> So we can skip the set the lv's backingStore by checking if the name begins with a "[". |
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| .. | ||
| parthelper.c | ||
| storage_backend_disk.c | ||
| storage_backend_disk.h | ||
| storage_backend_fs.c | ||
| storage_backend_fs.h | ||
| storage_backend_iscsi.c | ||
| storage_backend_iscsi.h | ||
| storage_backend_logical.c | ||
| storage_backend_logical.h | ||
| storage_backend_mpath.c | ||
| storage_backend_mpath.h | ||
| storage_backend_scsi.c | ||
| storage_backend_scsi.h | ||
| storage_backend.c | ||
| storage_backend.h | ||
| storage_driver.c | ||
| storage_driver.h | ||