08-17-2009
No, it does not change anything. If you had RAID 0 you would have no way to recover save for backing everything up and starting over, or adding 2 more drives and becoming a RAID 0+1 set.
If you mark a drive as failed you will lose it as part of the array. If you lose the other drive, then you will lose the machine, as if you had only a single drive load set.
There will be a small overhead shift, as you will no longer incur the write penalty for RAID 1, but will also no longer get the read performance increase that RAID 1 provides.
What you are doing is this:
1) logically "failing" a drive, to stop the sync to the mirror
2) removing the formerly mirrored drive from the array to re-purpose.
You should do an mdadm --zero-superblock to the drive you have removed (AND ONLY to that drive). Then you should also fdisk it and change the partition types to the appropriate types, in case it was set as RAID. From there you can proceed to using the drive as any other drive.
I would strongly advise you make a system backup JUST in case, as any disk re-purposing can go wrong.
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LEARN ABOUT DEBIAN
gnome2::vfs::drive
Gnome2::VFS::Drive(3pm) User Contributed Perl Documentation Gnome2::VFS::Drive(3pm)
NAME
Gnome2::VFS::Drive - Container around Gnome2::VFS::Volume
HIERARCHY
Glib::Object
+----Gnome2::VFS::Drive
METHODS
string = $drive->get_activation_uri
integer = $a->compare ($b)
o $b (Gnome2::VFS::Drive)
string = $drive->get_device_path
devicetype = $drive->get_device_type
string = $drive->get_display_name
$drive->eject ($func, $data=undef)
o $func (scalar)
o $data (scalar)
string = $drive->get_hal_udi
Since: vfs 2.8
string = $drive->get_icon
unsigned = $drive->get_id
boolean = $drive->is_connected
boolean = $drive->is_mounted
boolean = $drive->is_user_visible
$drive->mount ($func, $data=undef)
o $func (scalar)
o $data (scalar)
list = $drive->get_mounted_volumes
Since: vfs 2.8
boolean = $drive->needs_eject
Since: vfs 2.16
$drive->unmount ($func, $data=undef)
o $func (scalar)
o $data (scalar)
SIGNALS
volume-mounted (Gnome2::VFS::Drive, Gnome2::VFS::Volume)
volume-pre-unmount (Gnome2::VFS::Drive, Gnome2::VFS::Volume)
volume-unmounted (Gnome2::VFS::Drive, Gnome2::VFS::Volume)
ENUMS AND FLAGS
enum Gnome2::VFS::DeviceType
o 'unknown' / 'GNOME_VFS_DEVICE_TYPE_UNKNOWN'
o 'audio-cd' / 'GNOME_VFS_DEVICE_TYPE_AUDIO_CD'
o 'video-dvd' / 'GNOME_VFS_DEVICE_TYPE_VIDEO_DVD'
o 'harddrive' / 'GNOME_VFS_DEVICE_TYPE_HARDDRIVE'
o 'cdrom' / 'GNOME_VFS_DEVICE_TYPE_CDROM'
o 'floppy' / 'GNOME_VFS_DEVICE_TYPE_FLOPPY'
o 'zip' / 'GNOME_VFS_DEVICE_TYPE_ZIP'
o 'jaz' / 'GNOME_VFS_DEVICE_TYPE_JAZ'
o 'nfs' / 'GNOME_VFS_DEVICE_TYPE_NFS'
o 'autofs' / 'GNOME_VFS_DEVICE_TYPE_AUTOFS'
o 'camera' / 'GNOME_VFS_DEVICE_TYPE_CAMERA'
o 'memory-stick' / 'GNOME_VFS_DEVICE_TYPE_MEMORY_STICK'
o 'smb' / 'GNOME_VFS_DEVICE_TYPE_SMB'
o 'apple' / 'GNOME_VFS_DEVICE_TYPE_APPLE'
o 'music-player' / 'GNOME_VFS_DEVICE_TYPE_MUSIC_PLAYER'
o 'windows' / 'GNOME_VFS_DEVICE_TYPE_WINDOWS'
o 'loopback' / 'GNOME_VFS_DEVICE_TYPE_LOOPBACK'
o 'network' / 'GNOME_VFS_DEVICE_TYPE_NETWORK'
SEE ALSO
Gnome2::VFS, Glib::Object
COPYRIGHT
Copyright (C) 2003-2007 by the gtk2-perl team.
This software is licensed under the LGPL. See Gnome2::VFS for a full notice.
perl v5.14.2 2011-11-15 Gnome2::VFS::Drive(3pm)