Logical Volume Management (LVM) makes it easier to manage disk space. If a file system needs more space, it can be added to its logical volumes from the free spaces in its volume group and the file system can be re-sized as we wish.
What is the purpose of LVM in Linux?
A na-eji LVM eme ihe maka ebumnuche ndị a: Ịmepụta otu mpịakọta ezi uche dị na ya nke ọtụtụ mpịakọta anụ ahụ ma ọ bụ diski ike dum (nke yiri RAID 0, mana karịa ka JBOD), na-enye ohere maka ngbanwe olu dị ike.
Achọrọ m LVM na Linux?
LVM nwere ike na-enyere aka nke ukwuu na gburugburu ebe dị ike, mgbe diski na nkebi na-ebugharịkarị ma ọ bụ gbanwee nha. Ọ bụ ezie na enwere ike megharịa nkebi nkịtị, LVM na-agbanwe agbanwe ma na-enye ọrụ dị ogologo. Dị ka usoro tozuru okè, LVM dịkwa mma na nkesa Linux ọ bụla na-akwado ya na ndabara.
What is LVM setup?
LVM na-anọchi anya Njikwa olu nke ezi uche dị na ya. Ọ bụ usoro nke jikwaa mpịakọta ezi uche dị na ya, ma ọ bụ sistemụ faịlụ, nke na-emepe emepe ma na-agbanwe agbanwe karịa usoro ọdịnala nke ekesa diski n'otu akụkụ ma ọ bụ karịa na iji sistemụ faịlụ na-ahazi nkebi ahụ.
LVM ọ bụ RAID?
LVM dị ka RAID-0, ọ dịghị redundancy. Ebe data dị n'ofe diski anọ ahụ, enwere ohere 7.76% nke otu diski daa yana data niile na-efunahụ ya. Nkwubi okwu: LVM enweghị redundancy, RAID-0 adịghịkwa, na nkwado ndabere na mpaghara dị oke mkpa. Ọzọkwa, echefula ịnwale usoro mgbake gị!
How do I know if I have an LVM?
Gbalịa ịgba ọsọ lvdisplay na ahịrị iwu na kwesịrị igosipụta mpịakọta LVM ọ bụla ma ọ bụrụ na ha dị. Gbaa df na ndekọ data MySQL; nke a ga-eweghachite ngwaọrụ ebe ndekọ aha bi. Wee gbaa lvs ma ọ bụ lvdisplay ka ịlele ma ngwaọrụ ahụ ọ bụ LVM.
Ekwesịrị m iji LVM mgbe ị na-etinye Ubuntu?
Ọ bụrụ na ị na-eji Ubuntu na laptọọpụ nwere naanị otu draịvụ ike dị n'ime ma ịchọghị atụmatụ ogologo dị ka snapshots ndụ, yabụ ị nwere ike ọ bụghị chọrọ LVM. Ọ bụrụ na ịchọrọ mgbasawanye dị mfe ma ọ bụ chọọ ijikọ ọtụtụ draịva siri ike n'otu ọdọ mmiri nchekwa mgbe ahụ LVM nwere ike ịbụ ihe ị na-achọ.
What is difference between LVM1 and LVM2?
What is the difference between LVM1 & LVM2? LVM2 uses device mapper driver contained in 2.6 kernel version. LVM1 was included in the 2.4 series kernels. … It gathers to gather a collection of logical volumes and physical volumes into one administrative unit.