I don't have nodes for partitions
Heinz Mauelshagen
mauelshagen at redhat.com
Wed Aug 25 09:31:48 UTC 2004
Joan,
this is a bug in the partiton activation on isw.
Working on a fix...
Regards,
Heinz -- The LVM Guy --
On Wed, Aug 25, 2004 at 03:19:40AM +0200, Joan Lluís wrote:
> Hi, my system is a gentoo with 2.6.7 love sources. I have tested other
> kernels with the same result. I don't have patched nothing ( I think the
> sources are patched). I don't have instaled nothing, the device-mapper
> package is instaled. I have dmsetup command.
> I compile the RC3 sources of dmraid, and here are some results:
>
> ----------------------------------------------------------------------------
> ------------------------------------------------------
> root# modprobe dm-mod
>
> root# dmraid -v -ay
> INFO: locking /var/lock/dmraid/.lock
> INFO: /dev/hdc: hpt37x discovering
> INFO: /dev/hdc: hpt45x discovering
> INFO: /dev/hdc: isw discovering
> INFO: /dev/hdc: lsi discovering
> INFO: /dev/hdc: pdc discovering
> INFO: /dev/hdc: sil discovering
> INFO: /dev/sda: hpt37x discovering
> INFO: /dev/sda: hpt45x discovering
> INFO: /dev/sda: isw discovering
> INFO: isw metadata discovered on /dev/sda
> INFO: /dev/sda: lsi discovering
> INFO: /dev/sda: pdc discovering
> INFO: /dev/sda: sil discovering
> INFO: /dev/sdb: hpt37x discovering
> INFO: /dev/sdb: hpt45x discovering
> INFO: /dev/sdb: isw discovering
> INFO: isw metadata discovered on /dev/sdb
> INFO: /dev/sdb: lsi discovering
> INFO: /dev/sdb: pdc discovering
> INFO: /dev/sdb: sil discovering
> INFO: added /dev/sda to RAID set "isw_jcabgddjh"
> INFO: added /dev/sdb to RAID set "isw_jcabgddjh"
> INFO: unlocking /var/lock/dmraid/.lock
>
> root# fdisk -l /dev/mapper/isw_jcabgddjh_Volume1
>
> Disc /dev/mapper/isw_jcabgddjh_Volume1: 240.0 GiB, 240067805184 octets
> 255 capçals, 63 sectors/pista, 29186 cilindres
> Unitats = cilindres de 16065 * 512 = 8225280 octets
>
> Dispositiu Boot Start End Blocks
> Id System
> /dev/mapper/isw_jcabgddjh_Volume1p1 1 33 265041
> 83 Linux
> /dev/mapper/isw_jcabgddjh_Volume1p2 * 34 2583 20482875
> 7 HPFS/NTFS
> /dev/mapper/isw_jcabgddjh_Volume1p3 2584 4878 18434587+
> 1c Hidden W95 FAT32 (LBA)
> /dev/mapper/isw_jcabgddjh_Volume1p4 4879 29186 195254010
> f W95 Ext'd (LBA)
> /dev/mapper/isw_jcabgddjh_Volume1p5 4879 26168 171011893+
> 7 HPFS/NTFS
> /dev/mapper/isw_jcabgddjh_Volume1p6 26169 29055 23189796
> 1b Hidden W95 FAT32
> /dev/mapper/isw_jcabgddjh_Volume1p7 29056 29186 1052226
> 82 Intercanvi Linux
>
> root# ls -la /dev/mapper/
> total 0
> drwxr-xr-x 1 root root 0 1 gen 1970 .
> drwxr-xr-x 1 root root 0 1 gen 1970 ..
> crw-r----- 1 root root 10, 63 1 gen 1970 control
> brw-r----- 1 root root 254, 0 1 gen 1970 isw_jcabgddjh_Volume1
>
> root# dmraid -v -b
> /dev/hdc: 312581808 total, "N/A"
> /dev/sda: 234441648 total, "WD-WMAES1925384"
> /dev/sdb: 234441648 total, "WD-WMAET1199675"
>
> root# dmraid -s -g
>
> *** Superset
> name : isw_jcabgddjh
> size : 468883292
> type : GROUP
> status: operational
> dev : 2
> /dev/sda: isw_jcabgddjh , "isw", GROUP, 234441646 sectors, data@ 0
> /dev/sdb: isw_jcabgddjh , "isw", GROUP, 234441646 sectors, data@ 0
> ---> Active Subset
> name : isw_jcabgddjh_Volume1
> size : 468882432
> stride: 128
> type : stripe
> status: operational
> dev : 2
> /dev/sda: isw_jcabgddjh_Volume1, "isw", stripe, 234441216 sectors, data@ 0
> /dev/sdb: isw_jcabgddjh_Volume1, "isw", stripe, 234441216 sectors, data@ 0
> ----------------------------------------------------------------------------
> -----------------------------Why I can't mount any partition?
> The stripe size of my RAID is 64 Kb. Is correct the output of dmraid???
> What's the problem? kernel? udev?
>
> Bye.
>
> ----- Original Message -----
> From: "Heinz Mauelshagen" <mauelshagen at redhat.com>
> To: "Promise Fasttrak / Highpoint 370 driver discussion"
> <ataraid-list at redhat.com>
> Sent: Tuesday, August 24, 2004 4:32 PM
> Subject: Re: I don't have nodes for partitions
>
>
> On Tue, Aug 24, 2004 at 05:45:26AM +0200, Joan Lluís wrote:
> > Hi to all, and thanks to Heinz for the driver.
> > I have an Abit IC7-MAX3 moterboard, ICH5-R and Sil 3114, and RAID0 on the
> intel with some partitions.
> > dmraid rc3 works, and I see the partitions with fdisk
> /dev/mapper/isw_someletters, but I can't mount them because I don't have the
> nodes for the partitions. I don't have nothing more except "control" under
> /dev/mapper/
> > What is wrong?
>
> In cae you see the partitions with "fdisk -l /dev/mapper/isw_*", dmraid
> fails to discover them, unless you activated with dmraid's "-p" option.
>
>
> > _______________________________________________
> > Ataraid-list mailing list
> > Ataraid-list at redhat.com
> > https://www.redhat.com/mailman/listinfo/ataraid-list
>
>
> --
>
> Regards,
> Heinz -- The LVM Guy --
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*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
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Heinz Mauelshagen Red Hat GmbH
Consulting Development Engineer Am Sonnenhang 11
56242 Marienrachdorf
Germany
Mauelshagen at RedHat.com +49 2626 141200
FAX 924446
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