Nyora Yakachengetedzwa Pendrive paLinux

Kana iwe uine SD memory kadhi, pendrive kana chero USB yekuchengetedza diski iwe yaunoda nyora kudzivirira, muchinyorwa chino tinokuudza nhanho nhanho uye nenzira iri nyore yekuzviita. Uye pane zvishoma zvekudzivirira-kunyora kudzivirirwa zvinotenderwa nevamwe vatyairi, vanozivikanwa se «nyora kudzivirira zvishoma»Zvichienderana nekuti iri kushanda here pa1 kana 0, inobvumidza kunyorera kuuniti kana kuti kwete. Ichi chidiki hachifanirwe kuvhiringidzwa neWP yemarejista eCUUs, anodzivirira kunyora pamusoro nekugadzira forking maitiro pane UNIX-senge masystem, nekudaro ichichengetedza ndangariro huru kubva pakunyora dhata. Kana kune chaiwo dziviriro tebhu yatinowana mune mamwe makadhi e SD kana midhiya yekuchengetedza. Mune ino kesi isu tiri kutaura nezve dziviriro inoitwa mune yechipiri yekuchengetedza midhiya.

Ipo mutungamiriri weiyo chengetedzo svikiro USB kana SD memory kadhi, kana chero nzira, kuona kuti chidimbu ichi chiri kushanda, mutyairi anodzivirira kernel kubva kuodha odha yekunyora uye nekudaro inogona kungoverenga zvirimo. Izvo chaizvo zvinoshanda kana isu tikachengeta dhata yatisingade kuchinjwa, tichidzivirira kunyora kana kubviswa nekukanganisa. Asi kana imwe yeidzi midhiya yakachengetedzwa yawira mumaoko edu uye isu tisingazive nezvekuvapo kwechinhu ichi, tinogona kutambisa maawa tichifunga kuti yedu yuniti yakanganisika, kana kusimudza nekudzikisa iyo diki tebhu iyo mamwe mapendende kana makadhi e SD anofanirwa chengetedza ivo pasina mhedzisiro. (Lock / Unlock) ...

Kwira kuverenga-chete kana kunyora-chete midhiya:

Kunyangwe zvisiri izvo chaizvo zvatiri kutsvaga neKunyora Kudzivirirwa Bit, isu tinogona zvakare kuona kuti svikiro rave otomatiki kana manyorerwo akaisirwa kuverenga-chete, saka hatizove nekwanisi yekunyora mairi. Chinhu icho mune dzimwe nguva chinogona kutsamwisa uye kutitadzisa kubva kugadzirisa kana kuchengetedza zvinhu. Zvakanaka, mhinduro yeiyi yakapusa.

Nyaya inoenderana:

Dzima USB yekuchengetedza muLinux

Semuenzaniso, kana mu / etc / fstab faira chishandiso chakagadzirirwa kukwidza otomatiki nesarudzo ro (verenga chete) kana kana takazviisa nemurairo:

sudo mount -o ro /dev/sda /mnt

Mumamiriro ezvinhu akadaro tinogona kungoverenga iyo / dev / sda chishandiso mune ino kesi yakaiswa pane / mnt mount point. Saka kuti tikwanise kunyorera zvakare:

sudo mount -o remount,rw /dev/sda /mnt

Kana iyi nzira ikasashanda kwauri, zvino zvichave nekuti chidimbu chatataura nezvacho chiri kuita, uye ndosaka tichafanirwa kushandisa chishandiso chatinoisa pazasi.

Chii chinonzi hdparm?

Kuraira hdparm chishandiso chepasi-chikamu iyo inoshanda seinongedzo pakati pezvakasiyana Linux kernel madhiraivha uye SATA / PATA / SAS yekuchengetedza midhiya uchishandisa raibhurari raibhurari, pamwe neyekare IDE midhiya. Rangarira kuti vazhinji USB vanochengeta midhiya vanodzora, kusanganisira vaverengi vemakadhi senge makadhi e SD, zvakare shandisa iyi mhando ye controller kuti ishande, saka inoenderanawo navo

Su syntax yakakosha es:

HDparm [sarudzo] [mudziyo]

Uye zvipo Mazhinji sarudzo yekushanda nayo, kunyangwe ini ndisingakurudzire kuti uishandise kana iwe usinga zive zvaunoita nemazvo, sezvo uri mudziyo wepasi-pasi unogona kukuvadza zvakanyanya kifaa chako, semuenzaniso kana tikashandisa dzimwe sarudzo dzakadai se -B . Asi ini ndichakuudza kuti pakati pesarudzo dzayo pane zvimwe zvinonakidza senge:

• Tora iyo setup ye diski:

sudo hdparm /dev/sdd

• Ratidza iyo kuzivikanwa ye diski:

 sudo hdparm -i /dev/sdd 

• Tarisa buffer uye cache kuverenga nguva:

sudo hdparm -t /dev/sdd
sudo hdparm -T /dev/sdd

Nguva dzose yeuka kushandisa ropafadzondiko kuti, vamhanye semudzi mushandisi kana kuisa Sudo pamberi pavo kana kuti hazvishande ...

Bvisa uye gadza memory memory bit ne hdparm:

Kamwe iyo hdparm chishandiso ichizivikanwa, tinogona kushandisa iyo -r Sarudzo yatinogona kutarisa mamiriro eichi chidiki nemirairo yakapusa. Kuti tiite izvi, isu tinongoda chete kuziva zita chairo rechinhu chedu chekuchengetedza. Semuenzaniso, kana / dev / sdd vakadaidzwa, mune iyo kesi isu tinogona kushandisa:

 sudo hdparm -r /dev/sdd 

Uye kukosha kwechinhu chidiki kucharatidzwa pachiratidziri. Kana kukosha kwayo kuri 1 zvinoreva kuti iyo modhi iri kushanda kuverenga chete kana kuverenga-chete, kana nemamwe mazwi, nzira yekunyora-kudzivirira inoshanda uye hauzokwanisi kunyora chero chinhu mundangariro. Kuti uibvise kana kugadzirisa zvishoma, iwe unofanirwa kungoita zvinotevera:

sudo hdparm -r0 /dev/sdd

Uye ikozvino kana isu tikateedzera yekutanga kuraira uye toshandisa iyo nyika isu tichaona kuti yadzokera ku0, saka iyo readonly modhi yakadzimwa kana kuremedzwa. Kana iwe uchida kuidzosera kune inoshanda nyika, shandisa iyo sarudzo -r1 Panzvimbo ye -r0 uye makagadzirira. Semuyenzaniso:

sudo hdparm -r1 /dev/sdd

Izvo zviri nyore ndizvo gonesa kana kudzima ichi chidiki. Iyo haina chakavanzika chakawandisa asi kune avo vasingazive izvi zvinogona kutemesa musoro kana zvasvika pakudzivirira yavo yekuchengetedza midhiya.

Ndinovimba yakubatsira uye ikozvino iwe unoziva kugadzira yekunyora-yakachengetedzwa pendrive, usakanganwa siya mhinduro yakoEhe ...