Erwthsh gia RAID 0,1

[ASSOS]

Ean yparxei h analogh empeiria h' ean gnwrizete to RAID 0,1 prosferei megalh asfaleia dedomenwn ektos apo taxythta? Ean xalasei enas diskos diavasa oti eise kalhmenos.

Yparxei omws periptwsh kakou write, opote kai to mirroring den se kalyptei?

Mhpws symfaitei apo plevras xrhmatwn kati se SCSI h' se RAID 5? Giati se IDE RAID 0,1 ta misa GB einai "axrhsta".

[Επισκέπτης]

Μία καλή σελίδα για να ζυγίσεις τα RAID Profiles είναι η http://www.acnc.com/04_01_00.html

[kitsos]

an exeis kapoio raid tis prokopis tote an se kapoio disko den mporei na grapsei i xalasei tha exeis tin katallili proeidopoihsh , opote eisai mia xara. Otan les kakou write ti ennoeis???

to scsi poy egrapses poy kollaei ??? Apo hardware ti exeis gia na katalavoyme kai emeis ligo kalytera!!

An theleis tin teleia asfaleia na kaneis raid 10 <img src="http://www.insomnia.gr/ubbthreads/images/graemlins/smile.gif" alt="" />

kai meta na mas dwseis kai emas lefta giati simainei oti tha exeis polla .... <img src="http://www.insomnia.gr/ubbthreads/images/graemlins/wink.gif" alt="" />

[BrwmogazoS]

To raid 0 array stripping den einai kai oti pio asfales gia IDE drives....afou apoti ksereis grafei kai sta 2 hard drives ta data taftoxrona...ara an enas apo tous dyo ta paiksei tote tin p****ses...Ena akoma prob einai ta spasmena stripes opou polles fores den mporeis na "ftiakseis" ara apoxairetas ta data sou.

 

Sto parel8on eixa Raid 0 Arrays me IBM 60GXPs...se highpoint 370 controller.Den mporw na pw oti emeina efxaristhmenos.Exasa 2 fores ta data mou afou katastrafhke to array...o enas ypaitios to Hdtach 2.61...Tespa...me 372 highpoint ta pragmata psiloeftiaksan alla den krathsa poly to array afou mou parousiaze to jigsaw affect...kai tin ekana gia scsi...den pisteyw na exeis provlhma shmera me tosa bios updates kai new controllers <img src="http://www.insomnia.gr/ubbthreads/images/graemlins/smile.gif" alt="" />

 

Akoma kai egw skeftomai gia scsi raid 0 array gia storage an kai oi scsi hdds einai poly pio aksiopistoi...

[ASSOS]

afto pou rwtaw einai to e3hs:

Ean exeis RAID 0,1 kai exeis spasmena stripes kai den mporeis na ta ftia3eis tote pali xaneis ta arxeia sou.

Ta spasmena stripes pote dhmiourgountai vasika? Ti akrivws ginete?

 

[BrwmogazoS]

Se raid 0 xaneis ta arxeia sou...

 

se raid 1 den xaneis tipota afou kanoun mirroring oi sklhroi sou..ara kai enas sklhros na pe8anei...exeis ton allon <img src="http://www.insomnia.gr/ubbthreads/images/graemlins/smile.gif" alt="" /> pou einai to image aftou pou pe8ane kai antistrofa...

[ASSOS]

dhladh se periptwsh akoma kai spasmenws stripes den xanw tipota. Etsi den einai?

Sygnwmh pou rwtaw pali alla epeidh exeis analogh empeiria se afto to 8ema...

Opote ean einai etsi paw gia agora 3 akoma 80JB kai enws Adaptec 1200A.

 

 

 

[Nfountou]

Me to raid0 prepei na katalavoume oti einai san na exoume ena disko. Opws akrivws an pe8anei enas diskos mas 8a xasoume ta arxeia mas etsi kai sto raid0 an ensto kai enas apo tous diskous pethanei anagastika ta xanoume ola. Exw duo diskous se raid0 me mia karta EIO (Innovision) h opoia paei gurw sta 20 liria kai den eixa kanena provlhma ena xrono twra. Xrhsimopoiw ena programataki tou raid controller to opoio mou leei an ola einai ok kai kanw sxetika suxna defrag. Exw valei kai se ena filaraki mou to idio kai einai ok. Oi epidwseis einai arketa kaluteres kai pisteuw oti aksizei. Fusika kai 8a hthela ena scsi disko stis 15k strofes alla... polla ta lefta...

[ASSOS]

egw rwthsa gia thn periptwsh tou 0,1 kai spasmenwn stripes. Efxaristoume pantws gia tin kata8esh ths empeirias sou.

[BrwmogazoS]

wait wait wait ASSOS...milas gia 0+1 Raid array?

 

giati katalava pws rwtas ksexwrista gia Raid 0 kai ksexwrista gia Raid 1

 

Se Raid 0 an exeis broken stripe tote xaneis ta panta...yparxoun progs pou ISWS sto epanaferoun alla den einai sigouro...

 

Gia Raid 0+1 pisteyw eisai kalymenos afou kai speed exeis logo Stripping alla kai security logo Mirroring..alla 8es 4 hdds Afaik....Den to exw doulepsei omws afou pote den eixa 4 hdds <img src="http://www.insomnia.gr/ubbthreads/images/graemlins/tongue.gif" alt="" />

[Nfountou]

Sorry assos alla den eixa katalavaei ti ennoouses... An den me apataei h mnhmh mou to 0+1 einai pio argo apo to 0. Toulaxiston etsi 8umamai na eixa diavasei ... Pantos mhn to psaxneis to pragma kai toso polu. Twra pou exeis ena disko den se trwei to anxos ti tha ginei ama xalasei etsi sta kala ka8oumena kai xaseis ta panta????

[ASSOS]

BrwmogazoS

said:

Gia Raid 0+1 pisteyw eisai kalymenos afou kai speed exeis logo Stripping alla kai security logo Mirroring..4 hdds <img src="http://www.insomnia.gr/ubbthreads/images/graemlins/tongue.gif" alt="" />

 

To 3erw re paidia oti exeis kai ta dyo alla rwtaw ean se pariptwsh spasmenwn stripes xaneis ta data sou. Ti akrivws ginetai kai "spane" ta stripes?

[BrwmogazoS]

makari na kserame Assos ola ta details <img src="http://www.insomnia.gr/ubbthreads/images/graemlins/smile.gif" alt="" />

 

Kapoia software sou katastrefoun to array mesa apo to bios....to opoio ksafnika vlepei to Array twn 2 sklhrwn pou o enas htan "hidden" kai o allos "boot" tous vlepei pali san 2 ksexwristous hdds...ara exei "spasei" to array...kata synepeia prepei na kaneis pali create new array....fdisk...kai format...ara ola ta data sou eksafanisthkan...

[ASSOS]

Ok Gaz apantshes se afto pou h8ela!

Dhladh kai me 0,1 den e3asfalizeis oti den 8a xaseis ta PANTA! para mono ean xalasei o enas apo tous 4 diskous. Ean xalasei exeis apla thn politeleia na ton antikatasthseis kai na synexiseis thn douleia sou opote 8ewrhtika den xaneis "pote" ta arxeia sou para mono ean xalasoun taftoxronos 2 diskoi taftoxrona pragma pou einai ligo api8ano. Omws se periptwsh pou spasei to array tote ola pane xamena apo oti katalava! Mhpws gnwrizeis kapoin pou na 3erei kalytera edw mesa gia afto na to tsekaroume?

[BrwmogazoS]

www.storagereview.com forums...aftoi einai expert <img src="http://www.insomnia.gr/ubbthreads/images/graemlins/laugh.gif" alt="" />