Uhlola kanjani ukuthi idiski iyi-NAS noma i-SAN kuLinux?
Uma ufuna ukuhlola ama-LUN anikezwe kuseva, sebenzisa okuthi “fdisk -l” noma “cat /proc/scsi/scsi”. Khumbula ukuthi ungase ubone izimpinda uma unezindlela eziningi eziya ku-SAN.
Ngazi kanjani ukuthi isitoreji sami sisendaweni noma i-SAN?
Ungaya kumyalo womyalo bese uthayipha “ukusetshenziswa kwenetha” ukuze uthole uhlu lwezinhlamvu zedrayivu namamephu. Lawa kungaba yi-NAS, SAN njll kodwa wonke amanye amadrayivu angafakwanga ohlwini kufanele abe endawo. Futhi, ungaya ku-disk managemet ukuze uthole ukuthi amadrayivu endawo asethwa kanjani.
Uyini umehluko phakathi kwe-SAN ne-NAS?
I-NAS iyidivayisi yesitoreji eyodwa enikezela ngamafayela nge-Ethernet futhi ayibizi futhi kulula ukuyimisa, kuyilapho i-SAN iyinethiwekhi ehlanganiswe ngokuqinile yamadivayisi amaningi ebiza kakhulu futhi eyinkimbinkimbi ukusethwa nokuyiphatha.
Ngiyithola kanjani indlela yami yokugcina ku-Linux?
- Singakanani isikhala enginaso samahhala kudrayivu yami ye-Linux? …
- Ungabheka indawo yediski yakho ngokuvula iwindi letheminali bese ufaka okulandelayo: df. …
- Ungakwazi ukubonisa ukusetshenziswa kwediski ngendlela efundeka kakhulu umuntu ngokwengeza inketho ethi -h: df -h. …
- Umyalo we-df ungasetshenziswa ukubonisa isistimu yefayela ethize: df -h /dev/sda2.
Iyini i-Lun ku-Linux?
Esilondolozini sekhompyutha, inombolo yeyunithi enengqondo, noma i-LUN, inombolo esetshenziselwa ukukhomba iyunithi enengqondo, okuyidivayisi eqondiswe iphrothokholi ye-SCSI noma izivumelwano Zenethiwekhi Yendawo Yesitoreji ezihlanganisa i-SCSI, njenge-Fiber Channel noma i-iSCSI.
Ungahlola kanjani usayizi we-LUN ku-Linux?
1) Hlola idiski ye-LUN noma ye-SAN enamathiselwe ku-Linux
Ungasebenzisa umyalo we-iscsiadm (osetshenziswa kuphela lapho isitoreji usebenzisa i-iscsi target) ukuze uthole ulwazi mayelana ne-lun enamathiselwe. Ungaphinda uhlole indlela engezansi ukuze uthole ulwazi lwe-lun.
Ubona kanjani uma idrayivu iyi-iSCSI?
Ngiyabonga. Uma uchofoza ku-datastore -> Properties -> Phatha Izindlela ozozibona lapho uma kuyi-iSCSI noma i-FC.
Ngiskena kanjani idiski ebonakalayo 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.
2 isiqephu. 2020 g.
Ingabe i-iSCSI iyi-SAN noma i-NAS?
Umehluko phakathi kwe-iSCSI ne-NAS ukuthi i-iSCSI iyiphrothokholi yokuthutha idatha lapho i-NAS iyindlela evamile yokuxhuma isitoreji kunethiwekhi yomsebenzisi eyabiwe. I-iSCSI idumile ekusetshenzisweni kwezinhlelo ze-SAN ngenxa yesakhiwo sezinga le-block block.
Ingabe i-Isilon SAN noma i-NAS?
I-Isilon, eyasungulwa ngo-2001 e-Seattle ngu-Sujal Patel kanye no-Paul Mikesell, isiteji sokugcina se-NAS esisezingeni eliphakeme esakhiwe iqoqo lamanodi azimele ahlanganiswe kusetshenziswa i-OneFS OS, futhi isekela idatha efika ku-50PB. I-Isilon Systems yatholwa yi-EMC ngoNovemba 2010 ngamadola ayizigidi eziyizinkulungwane ezingama-2.25.
Ingabe i-NetApp iyi-SAN noma i-NAS?
I-NetApp iyi-NAS ene-SAN eboshiwe. … Kimina i-SAN ngokuvamile iyisisetshenziswa ongakwazi ukubaza ama-LUN bese uwabalaza nge-FC , iSCSI kanye ne-FC phezu kwe-Ethernet). I-OS bese iyibona njengediski eluhlaza. I-NAS yinto engaletha amafayela ngaphezulu kwe-TCP/IP ngokuvamile i-CIFS noma iphrothokholi ye-NFS.
Ngiwabhala kanjani wonke amadrayivu ku-Linux?
Ifaka kuhlu lwama-Hard Drives ku-Linux
- df. Umyalo we-df ku-Linux cishe ungomunye osetshenziswa kakhulu. …
- fdisk. fdisk kungenye inketho evamile phakathi kwama-sysops. …
- lsblk. Lena iyinkimbinkimbi kakhulu kodwa yenza umsebenzi wenziwe njengoba ibala wonke amadivayisi we-block. …
- cfdisk. …
- ngokwehlukana. …
- sfdisk.
UJan 14. 2019
Ngiwabhala kanjani wonke amadivayisi ku-Linux?
Indlela engcono kakhulu yokubhala noma yini ku-Linux ukukhumbula imiyalo elandelayo ye-ls:
- ls: Faka ohlwini amafayela ohlelweni lwefayela.
- lsblk: Uhlu lwamadivayisi wokuvimba (isibonelo, amadrayivu).
- I-lspci: Uhlu lwamadivayisi we-PCI.
- lsusb: Faka kuhlu amadivayisi e-USB.
- lsdev: Faka kuhlu wonke amadivayisi.
Ngiskena kanjani i-FN ku-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: