Ngiyenyusa kanjani usayizi wevolumu yomzimba ku-Linux?
Nweba i-LVM ngesandla
- Nweba ukwahlukanisa kwedrayivu ebonakalayo: sudo fdisk /dev/vda - Faka ithuluzi le-fdisk ukuze ulungise /dev/vda. …
- Lungisa (unwebe) i-LVM: Tshela i-LVM ukuthi usayizi wokuhlukanisa ngokomzimba ushintshile: sudo pvresize /dev/vda1. …
- Shintsha usayizi wesistimu yefayela: sudo resize2fs /dev/COMPbase-vg/root.
22 uNovemba. UDisemba 2019
Uyengeza kanjani ivolumu yomzimba eqenjini levolumu ku-Linux?
Ukwengeza amavolumu engeziwe eqoqweni levolumu ekhona, sebenzisa umyalo we-vgextend. Umyalo we-vgextend wandisa umthamo weqembu levolumu ngokungeza ivolumu yomzimba yamahhala eyodwa noma ngaphezulu. Umyalo olandelayo wengeza ivolumu ebonakalayo /dev/sdf1 eqenjini levolumu vg1.
Uyenyusa kanjani i-PE ku-LVM?
Ungayinweba Kanjani I-LVM Uma singekho Isikhala Samahhala Eqenjini Lomqulu
- Isinyathelo: 1 Dala Ivolumu Engokoqobo kudiski entsha. …
- Isinyathelo:2 Manje nweba Usayizi Weqembu Levolumu usebenzisa i-vgextend. …
- Isinyathelo:3 Qinisekisa usayizi Weqembu Levolumu. …
- Isinyathelo:4 Nweba usayizi wokuhlukanisa we-lvm ngomyalo we-lvextend. …
- Isinyathelo:5 Qalisa umyalo we-resize2fs. …
- Isinyathelo:6 Qinisekisa usayizi wesistimu yefayela.
19 izinyanga. 2014 г.
Ngingawukhulisa kanjani usayizi wami we-PV?
Unganweba kanjani ukwahlukanisa kwe-Linux PV ku-inthanethi ngemuva kwediski ebonakalayo…
- nwebisa ukwahlukanisa: susa futhi udale enkulu nge-fdisk.
- nwebisa usayizi we-PV nge-pvresize.
- sebenzisa izilinganiso zamahhala zemisebenzi ye-lvresize.
- bese ushintsha usayizi2fs wesistimu yefayela.
Uyini umyalo we-Lvextend ku-Linux?
Ku-Linux, i-LVM(Logical Volume Manager) inikeza insiza yokwandisa nokunciphisa usayizi wesistimu yefayela. Kulesi sifundo sizoxoxa ngezibonelo ezisebenzayo ze-lvextend futhi sizofunda ukuthi singanweba kanjani ukwahlukanisa kwe-LVM endizeni sisebenzisa umyalo we-lvextend.
Unweba kanjani usayizi we-LVM ku-Linux?
Ukwandiswa Kwevolumu Enengqondo
- Ukwakha ukwahlukanisa okusha Cindezela n.
- Khetha ukusetshenziswa kokwahlukanisa okuyinhloko p.
- Khetha ukuthi iyiphi inombolo yokuhlukanisa okufanele kukhethwe ukuze udale ukwahlukanisa okuyisisekelo.
- Cindezela u-1 uma kukhona enye idiski etholakalayo.
- Shintsha uhlobo usebenzisa t.
- Thayipha u-8e ukuze uguqule uhlobo lokuhlukanisa lube yi-Linux LVM.
8 авг. 2014 g.
Uyisusa kanjani ivolumu ebonakalayo eqenjini levolumu?
Ukukhipha amavolumu angasetshenzisiwe eqenjini levolumu, sebenzisa umyalo we-vgreduce. Umyalo we-vgreduce unciphisa umthamo weqembu levolumu ngokukhipha ivolumu eyodwa noma ngaphezulu engenalutho. Lokhu kukhulula lawo mavolumu aphathekayo ukuthi asetshenziswe emaqenjini evolumu ahlukene noma akhishwe ohlelweni.
Ulengeza kanjani iqembu levolumu?
- Qala ngokudala ukwahlukanisa okusha kusuka endaweni yamahhala. …
- Kufanele ubone idiski nge-fdisk -l.
- Qalisa i-pvcreate , isb pvcreate /dev/sda3.
- Thola iqembu levolumu: sebenzisa i-vgdisplay (igama yilapho lithi VG Igama)
- Nweba i-VG ngediski: vgextend , isb vgextend VolumeGroup /dev/sda3.
- Qalisa i-vgscan & pvscan.
Ngiyenza kanjani ivolumu yeqembu ku-Linux?
Inqubo
- Dala i-LVM VG, uma ungenayo ekhona: Ngena kumphathi we-hypervisor we-RHEL KVM njengempande. Engeza ukwahlukanisa okusha kwe-LVM usebenzisa umyalo we-fdisk. …
- Dala i-LVM LV ku-VG. Isibonelo, ukwenza i-LV ebizwa nge-kvmVM ngaphansi kwe/dev/VolGroup00 VG, sebenzisa: …
- Phinda izinyathelo ezingenhla ze-VG ne-LV kumsingathi ngamunye we-hypervisor.
Ingabe kungenzeka ukwandisa ivolumu enengqondo uma undiza?
Le nqubo kulula kakhulu ukuyenza nge-LVM njengoba ingenziwa ngokundiza ngaphandle kwesikhathi sokuphumula esidingekayo, ungayenza ngevolumu efakiwe ngaphandle kokuphazamiseka. Ukuze kwandiswe usayizi wevolumu enengqondo, iqembu levolumu elikulo kufanele libe nesikhala samahhala esitholakalayo.
Uyini usayizi we-PE ku-LVM?
Usayizi We-PE - Ukwandiswa Komzimba, Usayizi wediski ungachazwa kusetshenziswa usayizi we-PE noma we-GB, u-4MB usayizi we-PE Omisiwe we-LVM. Isibonelo, uma sidinga ukudala usayizi ongu-5 GB wevolumu enengqondo singasebenzisa isamba esingu-1280 PE, Awuqondi ukuthi ngithini?
Imuphi umyalo ongawusebenzisa ukuze ushintshe usayizi weqembu levolumu ye-LVM ukuze ufake ivolumu eyengeziwe yomzimba?
Sebenzisa umyalo we-vgextend ukuze unwebe iqembu levolumu eliqukethe ivolumu enengqondo ngohlelo lwefayela olukhulayo ukuze lufake ivolumu entsha ebonakalayo.
Ngingenza kanjani kabusha usayizi wengxenye ye-lvm2 PV?
I-1 Phendula
- Shintsha usayizi wevolumu ebonakalayo ngomyalo othi: pvresize /dev/sda2.
- Shintsha usayizi wevolumu enengqondo kanye nesistimu yefayela ekuhambeni kanye ngomyalo othi: lvresize -L +50G /dev/YOUR_VOLUME_GROUP_NAME/vg_centos6.
Ngingasingeza kanjani isikhala samahhala ku-LVM?
Ukwandisa isikhala sediski ngokusebenzisa izingxenye ze-LVM
- Khomba idivayisi eyengezwe. ls /dev/sd* …
- Thola ivolumu enengqondo ozoyinweba. lv display. …
- Dala ivolumu ebonakalayo kudiski entsha. pvcreate /dev/sdb # noma /dev/xdb - kukhonjwe esinyathelweni sesi-2.
- Engeza ivolumu ebonakalayo eqenjini levolumu. …
- Nweba Ivolumu Enengqondo ukuze uthathe sonke isikhala esengeziwe futhi usikhulise.
9 uNovemba. UDisemba 2018
Uyini umehluko phakathi kwe-Lvextend ne-Lvresize?
1 Impendulo. Ngecala lakho, benza into efanayo. I-lvresize ingasetshenziselwa kokubili ukuncipha kanye/noma ukunweba kuyilapho i-lvextend ingasetshenziselwa ukunweba kuphela. Okwesibili, ngicabanga ukuthi usayizi wakho wokunweba ngokomzimba (PE) weqembu lakho levolumu usethelwe ku-32M, okuyisizathu esenza ukuthi i-lveextend iwuzunge ukusuka ku-1 kuye ku-32M.