Logical volume or volume group names may only contain alphanumeric characters, hyphen, plus, period, and underscore. They must be 128 characters or less and may not begin with a hyphen. The names "." and ".." are not allowed. In addition, logical volume names cannot begin with "snapshot".
Ismawen n ubleɣ ameẓẓul neɣ n ugraw n ubleɣ zemren kan ad sɛun isekkilen igmumḍinen, tizdiyin, ugar, agaz d ujerrid. Ilaq ad ilin 128 yisekkilen neɣ ddaw, yezmer ur ilaq ara ad bdun s tizdit. Ismawen "." akked ".." ur ttusirgen ara. Rnu, ismawen n ubleɣ ameẓẓul ur zmiren ara ad bdun s "snapshot".