Ngiskena kanjani kabusha idiski ku-Ubuntu?

Okuqukethwe

Ngiskena kanjani idiski entsha ku-Ubuntu?

Isibonelo sediski yesistimu ngaphandle kokuqalisa kabusha:

Skena kabusha ibhasi ukuthola usayizi omusha: # echo 1 > /sys/class/block/sda/device/rescan.
Nweba isahlukaniso sakho (sisebenza ngokufanele): # kuhlukanisiwe — pretend-input-tty /dev/sda resizepart F 2 Yebo 100% – F Yokulungisa – 2 yokuhlukanisa – Yebo ukuqinisekisa – 100% kukho konke ukwahlukanisa.

Ngiskena kanjani kabusha idiski ku-Linux?

Ungaskena kanjani amadiski e-LUN nama-SCSI amasha ku-Linux?

Skena idivayisi ngayinye yokusingatha i-scsi usebenzisa ifayela le-sys class.
Qalisa umbhalo othi “rescan-scsi-bus.sh” ukuze uthole amadiski amasha.

Ngiskena kanjani idiski entsha?

Iskena i-SCSI DISKS ku-Redhat Linux

Ukuthola idiski ekhona ku-fdisk. [impande@mylinz1 ~]# fdisk -l |egrep '^Disk' |egrep -v 'dm-' Disk /dev/sda: 21.5 GB, 21474836480 bytes.
Thola ukuthi zingaki izilawuli ze-SCSI ezimisiwe. …
Skena amadiski e-SCSI usebenzisa umyalo ongezansi. …
Qinisekisa ukuthi amadiski amasha ayabonakala noma cha.

Ngiskena kanjani kabusha idiski ngemuva kokunweba idiski ye-VMware kuLinux?

Ungaskena kanjani kabusha idiski ku-Linux ngemuva kokunweba idiski ye-VMware

Bona ngezansi amazwibela okukhiphayo okuthi fdisk -l abonisa idiski /dev/sdd kasayizi ongu-1GB. …
Manje, shintsha usayizi wediski ezingeni le-VMware. …
Kulesi sigaba, i-kernel yethu iyawazi usayizi omusha wediski kodwa ukwahlukanisa kwethu (/dev/sdd1) kusekusayizi omdala we-1GB.

Ngisikhulisa kanjani isikhala sediski kumshini we-Linux virtual?

Ukwelula ukwahlukanisa emishinini ebonakalayo ye-Linux VMware

Vala i-VM.
Chofoza kwesokudla i-VM bese ukhetha Hlela izilungiselelo.
Khetha i-hard disk ongathanda ukuyinweba.
Ngakwesokudla, yenza usayizi onikeziwe ube mkhulu ngendlela oyidinga ngayo.
Chofoza OK.
Amandla ku-VM.

Ngiyithola kanjani i-hard drive yami entsha inamathiselwe ngaphandle kokuqalisa kabusha?

Ungayithola kanjani i-hard disk entsha ngaphandle kokuqalisa kabusha ku-CentOS/RHEL

Ngakho njengoba ubona i-host0 yakho ingamafayela afanelekile lapho udinga ukusetha kabusha amanani ebhafa yesitoreji. Qalisa umyalo ongezansi.
Ungabona futhi /var/log/messages amalogi ukuze uthole idiski ye-SCSI enamathiselwe.

Ngiyithola kanjani i-WWN ku-Linux?

Inombolo ye-wwn yekhadi le-HBA ingaba mathupha kukhonjwe ngokuhlunga amafayela ahlobene ngaphansi kohlelo lwefayela elithi “/sys”. Amafayela angaphansi kwama-sysfs ahlinzeka ngolwazi mayelana namadivayisi, amamojula we-kernel, amasistimu wamafayela, nezinye izingxenye ze-kernel, ezivame ukukhwezwa ngokuzenzakalelayo uhlelo ku/sys.

Ngiyifometha kanjani idrayivu ku-Linux?

Ukufometha I-Disk Partition nge-NTFS File System

Qalisa umyalo we-mkfs futhi ucacise uhlelo lwefayela le-NTFS ukuze ufomethe idiski: sudo mkfs -t ntfs /dev/sdb1. …
Okulandelayo, qinisekisa ushintsho lwesistimu yefayela usebenzisa: lsblk -f.
Thola isahlukaniso esithandwayo futhi uqinisekise ukuthi sisebenzisa isistimu yefayela ye-NFTS.

Ngiyifaka kanjani idivayisi ku-Linux?

Ungayifaka kanjani i-usb drive ohlelweni lwe-linux

Isinyathelo 1: Xhuma idrayivu ye-USB ku-PC yakho.
Isinyathelo sesi-2 - Ithola Idrayivu ye-USB. Ngemva kokuxhuma idivayisi yakho ye-USB embotsheni ye-USB yesistimu ye-Linux, Izongeza idivayisi entsha yokuvimba ku-/dev/ directory. …
Isinyathelo sesi-3 - Ukudala i-Mount Point. …
Isinyathelo sesi-4 - Susa uhla lwemibhalo ku-USB. …
Isinyathelo sesi-5 - Ukufometha i-USB.

Uphi uLun WWN ku-Linux?

Nasi isixazululo sokuthola inombolo ye-WWN ye-HBA nokuskena i-FC Luns.

Khomba inombolo yama-adaptha e-HBA.
Ukuze uthole i-WWNN (World Wide Node Number) yekhadi le-HBA noma le-FC ku-Linux.
Ukuze uthole i-WWPN (World Wide Port Number) yekhadi le-HBA noma le-FC ku-Linux.
Skena okusanda kungezwa noma skena kabusha ama-LUN akhona ku-Linux.

Ikuphi i-New Lun ku-Linux?

Landela lezi zinyathelo ezingezansi ukuze uskene i-LUN entsha ku-OS bese wenza izindlela eziningi.

Skena kabusha ababungazi be-SCSI: # ukuze uthole umsingathi ku-'ls /sys/class/scsi_host' yenza i-echo ${host}; echo “- – -” > /sys/class/scsi_host/${host}/scan done.
Khipha i-LIP kubasingathi be-FC:…
Qalisa ukuskena kabusha iskripthi kusuka ku-sg3_utils:

Ngiwaskena kanjani kabusha amadivayisi we-multipath ku-Linux?

Ukuze uskene ku-inthanethi ama-LUN amasha, qedela lezi zinyathelo ezilandelayo:

Buyekeza umshayeli we-HBA ngokufaka noma ngokubuyekeza amafayela sg3_utils-*. …
Qinisekisa ukuthi i-DMMP ivuliwe.
Qinisekisa ukuthi ama-LUNS adinga ukunwetshwa awakhwezwanga futhi awasetshenziswa izinhlelo zokusebenza.
Qalisa sh rescan-scsi-bus.sh -r .
Qalisa izindlela eziningi -F .
Qalisa izindlela eziningi .