I download and install device-mapper, but when I run dmsetup info, it says /dev/mapper/control open failed. So how should I create the device node? what major & minor? I tried 253,0, still fail.
I download and install device-mapper, but when I run dmsetup info, it says /dev/mapper/control open failed. So how should I create the device node? what major & minor? I tried 253,0, still fail.
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