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.
He aha te kaupapa o LVM i Linux?
Ka whakamahia te LVM mo nga kaupapa e whai ake nei: Te hanga i nga pukapuka arorau kotahi o nga pukapuka tinana maha, nga kopae pakeke katoa ranei (he ahua rite ki te RAID 0, engari he rite tonu ki te JBOD), ka taea te whakarereke i te rahi o te reo.
Kei te hiahia ahau ki te LVM i Linux?
Ka taea e LVM kia tino awhina i roto i nga taiao hihiri, ka nekehia, ka whakahurihia ranei nga kopae me nga wehewehenga. Ahakoa ka taea te whakarereke i nga waahanga noa, he maamaa ake te LVM me te whakarato i nga mahi roa. I te mea he punaha pakeke, he tino pumau tonu a LVM me nga tohatoha Linux katoa e tautoko ana ma te taunoa.
What is LVM setup?
LVM e tu ana mo Whakahaere Rōrahi arorau. He punaha whakahaere i nga pukapuka arorau, he punaha konae ranei, he tino matatau ake, he ngawari ake i te tikanga tuku iho mo te wehewehe i te kōpae ki tetahi waahanga, neke atu ranei, me te whakahōputu i taua wehenga ki te punaha konae.
He RAID a LVM?
He rite te LVM ki te RAID-0, karekau he taapiri. Na te mea kua purei nga raraunga puta noa i nga kōpae e wha, he 7.76% te tupono ka pakaru tetahi kōpae ka ngaro nga raraunga katoa. Whakamutunga: Karekau he taapiri o te LVM, kaore ano hoki a RAID-0, he mea tino nui nga taapiri. Ano, kaua e wareware ki te whakamatautau i to tukanga whakaora!
How do I know if I have an LVM?
Whakamātauria te whakahaere lvdisplay ki te raina whakahau me whakaatu nga pukapuka LVM mena kei te noho. Whakahaerehia te df i runga i te raarangi raraunga MySQL; ka whakahokia mai te taputapu kei reira te whaiaronga. Na ka rere lvs ranei lvdisplay ki te tirotiro mena he LVM te taputapu.
Me whakamahi ahau i te LVM ina whakauru ana i te Ubuntu?
Mena kei te whakamahi koe i te Ubuntu i runga i te pona me te kotahi noa te puku o roto, kaore koe e hiahia ki nga waahanga roa penei i nga whakaahua ora, katahi koe kaore pea hiahia LVM. Mena kei te pirangi koe ki te toronga ngawari, kei te pirangi ranei koe ki te whakakotahi i nga puku maha ki roto i te puna rokiroki kotahi, ko LVM pea te mea i rapua e koe.
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.