Linux RAID II

[Gabriel Svajko]

On Fri, 12 Jun 1998, Petr Snajdr wrote:

> 	Otazkou je take: pouzivate nekdo RAID
> na Linuxu delsi dobu, jake s  tim mate zkusenosti
> a do jake miry je to nespolehlive(jsou to
> prece jen beta verze) nebo spolehlive.
hmm, ja tu mam uz asi 2 mesiace na jednom stroji raid5, stroj je
p200mmx/128mb ram/adaptec2940uw/3*IBM DCAS-34330W disky, bezi(rozbehava
sa)  natom sql/www/mrtg, na zaciatku som nanho skusal vytrhavanie
napajania disku za behu, start s dvoma diskami, bonnie, celkom to vsetko
prezil, takze negativne skusenosti zatial niesu, jadro bolo na zaciatku
2.1.99, teraz je tam 2.1.105

root na sql:/# df
Filesystem         1024-blocks  Used Available Capacity Mounted on
/dev/sda1             132185   40690    84669     32%   /
/dev/md0              854923  310439   535651     37%   /usr
/dev/md1             1056981   91517   954542      9%   /var
/dev/md2             6002162  398470  5292844      7%   /home
/dev/sdc1             132185      14   125345      0%   /tmp

root na sql:/# fdisk -l

Disk /dev/sda: 255 heads, 63 sectors, 527 cylinders
Units = cylinders of 16065 * 512 bytes

   Device Boot   Begin    Start      End   Blocks   Id  System
/dev/sda1   *        1        1       17   136521   83  Linux native
/dev/sda2           18       18       72   441787+  83  Linux native
/dev/sda3           73       73      140   546210   83  Linux native
/dev/sda4          141      141      527  3108577+  83  Linux native

Disk /dev/sdb: 255 heads, 63 sectors, 527 cylinders
Units = cylinders of 16065 * 512 bytes

   Device Boot   Begin    Start      End   Blocks   Id  System
/dev/sdb1            1        1       17   136521   82  Linux swap
/dev/sdb2           18       18       72   441787+  83  Linux native
/dev/sdb3           73       73      140   546210   83  Linux native
/dev/sdb4          141      141      527  3108577+  83  Linux native

Disk /dev/sdc: 255 heads, 63 sectors, 527 cylinders
Units = cylinders of 16065 * 512 bytes

   Device Boot   Begin    Start      End   Blocks   Id  System
/dev/sdc1            1        1       17   136521   83  Linux native
/dev/sdc2           18       18       72   441787+  83  Linux native
/dev/sdc3           73       73      140   546210   83  Linux native
/dev/sdc4          141      141      527  3108577+  83  Linux native

> S pozdravem
>      Petr Snajdr

snow

--
Gabriel Svajko
E-mail : svajko na r-net.sk
Phone  : ++421 95 6442436