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db98a6e362
If udev info is missing for a device, (which would indicate if it's an MD component), then do an end-of-device read to check if a PV is an MD component. (This is skipped when using hints since we already know devs in hints are good.) A new config setting md_component_checks can be used to disable the additional end-of-device MD checks, or to always enable end-of-device MD checks. When both hints and udev info are disabled/unavailable, the end of PVs will now be scanned by default. If md devices with end-of-device superblocks are not being used, the extra I/O overhead can be avoided by setting md_component_checks="start". |
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| .. | ||
| bcache-utils.c | ||
| bcache.c | ||
| bcache.h | ||
| dev-cache.c | ||
| dev-cache.h | ||
| dev-dasd.c | ||
| dev-ext-udev-constants.h | ||
| dev-ext.c | ||
| dev-io.c | ||
| dev-luks.c | ||
| dev-lvm1-pool.c | ||
| dev-md.c | ||
| dev-swap.c | ||
| dev-type.c | ||
| dev-type.h | ||
| device-types.h | ||
| device.h | ||