On Wed, August 25, 2010 16:45, vic wrote: > Comprei 2 HD Samsung HD502HI (SATA, 500gb, 5400rpm). Instalei o FreeBSD > 8.1 i386 no primeiro e configurei o gmirror no primeiro disco. Ao tentar > inserir o segundo disco no mirror, ele acusou que o provider ad6 era > menor: > > gmirror insert gm0 /dev/ad6 > gmirror: Provider ad6 too small. > > Fiquei supreso ao notar que fdisk aponta tamanhos diferentes para os > discos: > > fdisk /dev/ad4 > ******* Working on device /dev/ad4 ******* > parameters extracted from in-core disklabel are: > cylinders=969021 heads=16 sectors/track=63 (1008 blks/cyl) > > Figures below won't work with BIOS for partitions not in cyl 1 > parameters to be used for BIOS calculations are: > cylinders=969021 heads=16 sectors/track=63 (1008 blks/cyl) > > Media sector size is 512 > Warning: BIOS sector numbering starts with sector 1 > Information from DOS bootblock is: > The data for partition 1 is: > sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD) > start 63, size 976773105 (476939 Meg), flag 80 (active) > beg: cyl 0/ head 1/ sector 1; > end: cyl 1023/ head 15/ sector 63 > The data for partition 2 is: > <UNUSED> > The data for partition 3 is: > <UNUSED> > The data for partition 4 is: > <UNUSED> > > --------------- > > fdisk /dev/ad6 > ******* Working on device /dev/ad6 ******* > parameters extracted from in-core disklabel are: > cylinders=969018 heads=16 sectors/track=63 (1008 blks/cyl) > > Figures below won't work with BIOS for partitions not in cyl 1 > parameters to be used for BIOS calculations are: > cylinders=969018 heads=16 sectors/track=63 (1008 blks/cyl) > > Media sector size is 512 > Warning: BIOS sector numbering starts with sector 1 > Information from DOS bootblock is: > The data for partition 1 is: > sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD) > start 63, size 976770081 (476938 Meg), flag 80 (active) > beg: cyl 0/ head 1/ sector 1; > end: cyl 1023/ head 15/ sector 63 > The data for partition 2 is: > <UNUSED> > The data for partition 3 is: > <UNUSED> > The data for partition 4 is: > <UNUSED> > > O primeiro disco (ad4) é um pouco maior que o segundo, como pode ser visto > em cylinders e size. Como é possível? > > Placa-mão Intel D945GCL
eu n~ao tenho os links, mas vi algumas vezes jah nas listas @freebsd.org que recomendam usar um label no disco e adicionar o label, e este ser menor que o disco por alguns megabytes. qd li falavam sobre zfs. fiz e recomendo :) matheus -- We will call you cygnus, The God of balance you shall be A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? http://en.wikipedia.org/wiki/Posting_style ------------------------- Histórico: http://www.fug.com.br/historico/html/freebsd/ Sair da lista: https://www.fug.com.br/mailman/listinfo/freebsd
