Ρυθμίσεις σκληρού δίσκου

[washcloud]

ti ennoeis "8a voh8hsei auto sto UDMA"....

To UDMA mode sto opoio "trexei" o diskos(o KA8E ENAS diskos),einai endeiktiko ths "kathgorias" tou.

Oi dikoi mou diskoi trexoun autoi th stigmh mexri UDMA4 (de 8elw gelia )

O dikos sou,trexei se UDMA5.

To oper kai shmainei,egw paw me Opel,kai sy me BMW(...peripou dld )

Kai gai thn akriveia,o dikos sou diskos mporei na "treksei sa ferrari".

Na trexei dld se UDMA6.

Ol auta einai vevaia wraia "paramy8ia".Giati opws eipa pro8ystera,

An kai opws nomizw,"poly kako gia to tipota"-den 8a DEIS "ousiastikh diafora"

(pes kati metaksy BMW kai ferrari dld,kai eisai mesa)

O "enas diskos" pou les,exei mono na kanei me to RAID function.

An auto "ennoouses",dld "ma me ena disko na exw RAID diataksh?",tote,NOMIZW pws NAI,dld nomizw mporeis na exeis ENAN mono disko,o opoios na diavazetai ap ton RAID controller,kai na MHN einai se diataksh me ALLOUS diskous(giati auth einai h "vasikh" xreia tou RAID,tou na exeis 1 "syn8esh" diskwn,eite gia taxythta,eite gia "data asfaleia").

Sygkekrimena,prepei na oriseis to RAID se JBOD(=Just A Bunch Of Disks) mode,apla gia na xrhsimopoieis ton controller gia na exeis enan / 'h diaforous diskous syndedemenous.

An eimai la8os gia ton ENAN(oti dld mporeis na exeis se RAID controller ENAN kai mono disko,parakalw kapoios sxetikoteros as me kraksei....dior8wsei ennow)

Pantws,mias kai se vlepw "porwmeno" me thn..taxythta,to na pareis enan PANOMOIOTYPO disko,kai na kaneis 1 diataksh raid me autous,na ksereis oti 8a sou dwsei ena shmantiko pososto taxythtas epanw.

[21century]

ΓΙα μένα καλυτερα να ακολουθήσεις το προτυπο για δημιουργία συστοιχίας RAID1 με πανομοιότυπους δίσκους ώστε να έχει μεγιστη ασφαλεια στα δεδομενα σου φιλε μου και δεν χανεις με τιποτα...

[pusher]

Αυτό που με ενδιαφέρει είναι να καταλάβω γιατί αφού ο δίσκος υποστηρίζει UDMA Mode 6 αναγκάζεται να δουλέψει σε 5.

[washcloud]

Vre pusher.

8a pa8w kata8lipsh.

Egw grafw,kai sy grafeis emena?!

Nomizw oti to enefera hdh KAPOIES fores:

H mobo sou exei 2 'controllers' (einai ta tsipakia pou einai ypeu8yna gia thn leitourgia twn diskwn,xontra xontra)

O ka8' enas controller(elegkths ellhnisti)einai "syndedemenos" me connectors,ths "8hkes" dld twn kalwdiwn twn diskwn.Ekei pou exeis twra ton disko,einai ena connector pou "syndeetai" me ton "arxiko" kai "aplo" auto controller.O opoios,mporei na "diavasei" mexri UDMA5.Otan enas diskos einai UDMA6 dynatothtwn,tote 8a ton diavasei,alla "mexri to 5".

O allos controller einai syndedemenos me connectors sta aristera ths fwto ths mobo sou pou ekanes upload (ekeinh h "kokkinh tetrada").AUTOS omws o controller,DEN einai "tyxaios".Einai RAID controller.Oper kai shmainei oti (pi8anws pernwntas ton katallhlo driver-pou mallon yparxei sto cd ths mobo sou)mporeis na xrhsimopoihseis diskous "se RAID diataksh".Na valeis px 2 diskous(kata protimhsh OLOIDIOUS) se diataksh kai se mode "0"(apo kapou orizetai to mode,mporei apo to bios,mporei apo utility apo ta windows),kai na fainontai san ENAS diskos,kai na "trexoun" sxedon 2 fores pio grhgora(kerdizeis kai se synoliko ari8mo mege8ous etsi,den kserw to pososto,alla as poume px oti vazeis 2 100starhdes diskous,to pc 8a vlepei ENAN 250arh(as poume),kai 8a phgainei sxedon 2 fores pio grhgora(meionekthma,to an xalasei o enas estw diskos,xanontai ta arxeia kai ap tous 2)

'h mporeis na oriseis to mode se "1",kai na vlepeis ENAN disko,alla na exeis "thn apolyth ellhnida star"....pardon,"to apolyto backup arxeiwn"(to "meionekthma" tou "1" einai oti plhrwneis 2 diskous,alla "exeis" enan,

mia kai O,TI grafetai ston enan...automata grafetai KAI ston allon.

Yparxoun de kai alla RAID modes,alla opws se proetrepsa se prohgoumeno post,kalytera pane diavase ta se sxetika threads tou insomnia.

To loipon:O RAID controller sou ,einai "pio dynatos" ap ton "kanoniko",afou yposthrizei UDMA6....(etsi leei toulaxiston,se kapoio sou post,apo stoixeia pou edwses apo th mobo sou....Gia na na trexei se UDMA6 loipon o diskos,prepei na ton syndeseis se connector tou RAID controller,pou vriskontai akrh aristera,mplamplampla...

Kai gia na energopoih8ei o RAID controller,prepei mallon na egkatasthseis ton sxetiko driver,mplamplampla....Kai gia na doulepsei(mallon) o enas monadikos sou diskos me ton RAID controller,prepei na oriseis to RAID ws "JBOD"("apla diskoi")mplamplampla....

Katanohtonnnnnn? : )

[pusher]

ITE IDE RAID controller:

- 2 x UltraDMA 133/100/66 with JBOD, RAID 0, 1, 0+1 support

 

Δύο connectors δεν υποστηρίζουν UltraDMA 6;

[washcloud]

molis proseksa to info apo thn mobo sou pusher sto teleutaio sou post,kai ksanaphga sto shmeio pou prwth fora to eixes postarei.

ofeilw na omologhsw oti eimai gia mpatses,giati molis twra katalava oti h mobo sou exei DYO RAID controllers,1 gia SATA,kai 1 gia ATA diskous(eks' ou ki o "perissios" ATA connector sto katw meros ths fwto pou anevases)(..ti mobo ein' auth?!ths panagias ta frydia exei panw!!!!)

opote

to UltraDMA 133/100/66 with JBOD (UDMA6)

exei na kanei me ATA diskous,pou esy kan den exeis ap' oti exw katalavei.

Allwste twra 8ymh8hka oti oi SATA (oi prwtoi SATA dld) exoun taxythta diametagwghs arxeiwn 150MB/S....Opote to UDMA6 sto BIOS exei na kanei mono me ATA diskous...Me liga logia den kserw,alla de nomizw ki olas na deis diafora taxhthtas an syndeseis ton SATA sou se RAID connector...(ektos ki an kaneis RAID diataksh me 2o idio disko pou legame)

[pusher]

Allwste twra 8ymh8hka oti oi SATA (oi prwtoi SATA dld) exoun taxythta diametagwghs arxeiwn 150MB/S....Opote to UDMA6 sto BIOS exei na kanei mono me ATA diskous...Me liga logia den kserw,alla de nomizw ki olas na deis diafora taxhthtas an syndeseis ton SATA sou se RAID connector...(ektos ki an kaneis RAID diataksh me 2o idio disko pou legame)

 

Άρα είναι άκυρο αυτό που λέει το πρόγραμμα για UDMA 6;

[washcloud]

thn alh8eia mou 8a sou pw,den kserw kan an h apodosh enos SATA "metrietai se UDMA mode".Opws eipa,kammia praktikh empeiria den exw.Apo diskous exw mono ATA.Auto pou kserw einai oti UDMA6=133Mb/sec trasfer rate.Kai nomizw mexri ekei phgan oi ATA diskoi.Apo 'kei kai pera,"seira phran oi SATA",arxizontas apo taxythtes diametagwghs arxeiwn sta 150Mb/sec(oi shmerinoi nomizw einai sta 300Mb/sec).

To HD tune tou opoio to screenshot pere8eses,anaferei oti o diskos einai "dynatothtwn UDMA6".Den kserw poso einai swsto auto san "specification".Mhpws einai bug tou HDTune kai den anaferei th "swsth" dynatothta tou diskou.O diskos omws,anaferei panta to HDTune,trexei se UDMA mode 5.An htan ATA diskos na to katalavw,giati o ATA controller ths mobo sou,ontws anaferei autes tis dynatothtes (UDMA5) gia enan ATA disko..Ti akrivws leei swsta loipon to HDTune se sxesh me ton SATA disko sou,den mporw na apanthsw.Mono kapoios me praktikh gnwsh kai twn SATA diskwn KAI tou HDTune mporei na milhsei swsta.To teleutaio pou mporw egw na pw einai,dokimase kai allo utility na deis ti reading deixnei gia ton SATA sou,opws to Sandra 'h to Everest(kai ta 2 exoun free ekdoseis).Isws mia sygkrish stoixeiwn me allo programma ektos tou HDTune na voh8hsei gia swstotera symperasmata.