<div>So, is JFS not supported by the kernel by default? I do recall on the original install using 'Linux JFS' when booting the installation.</div>
<div> </div>
<div>Can I install JFS after the fact or do I need to rebuild the kernel?</div>
<div> </div>
<div>Thanks,</div>
<div> </div>
<div><br><br> </div>
<div><span class="gmail_quote">On 8/28/05, <b class="gmail_sendername">Neale Swinnerton</b> <<a href="mailto:mythtv-users.spam@isismanor.com">mythtv-users.spam@isismanor.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><br>Also the device names for the device mapper devices changed recently<br><br>e.g. my devices look this this now...
<br><br>/dev/mapper/media-movies<br><br>used to be something like<br><br>/dev/media/movies<br><br>where media is the volume group name.<br><br>There's some way to enable a translation layer to support the old names,<br>can't remember how tho', google's your friend :-)
<br><br>N<br><br>Ali Asad Lotia wrote:<br>> afaik, you need to have device mapper support compiled into the kernel<br>> and have device mapper userland utils available. i may be off the mark<br>> since i use evms which allows LVM2 format for evms volumes.
<br>><br>> --<br>> ali<br>><br>><br>> On 8/27/05, A JM <<a href="mailto:vbtalent@gmail.com">vbtalent@gmail.com</a>> wrote:<br>><br>>>I need some help mounting this logical volume. The LVM existed prior to
<br>>>recent re-install of the OS, now I can't mount it? When doing the reinstall<br>>>I left the LVM partition alone and am guessing that's where the problem<br>>>lays. Does something need to be running in FC3 in order to recognize the the
<br>>>system has a LVM?<br>>><br>>>[root@myth ~]# vgdisplay -v<br>>> Finding all volume groups<br>>> Finding volume group "VolGroup00"<br>>> --- Volume group ---<br>>> VG Name VolGroup00
<br>>> System ID<br>>> Format lvm2<br>>> Metadata Areas 1<br>>> Metadata Sequence No 2<br>>> VG Access read/write<br>>> VG Status resizable
<br>>> MAX LV 0<br>>> Cur LV 1<br>>> Open LV 0<br>>> Max PV 0<br>>> Cur PV 1<br>>> Act PV 1
<br>>> VG Size 140.34 GB<br>>> PE Size 32.00 MB<br>>> Total PE 4491<br>>> Alloc PE / Size 4490 / 140.31 GB<br>>> Free PE / Size 1 /
32.00 MB<br>>> VG UUID<br>>>MgtbZF-YwPz-QxTi-ZB4U-bPOV-jMBy-fzO4EI<br>>><br>>> --- Logical volume ---<br>>> LV Name /dev/VolGroup00/VGforMyth<br>>> VG Name VolGroup00
<br>>> LV UUID<br>>>wh17e4-mGEJ-FwMv-ESpY-7Oc2-kzTf-uEdhjZ<br>>> LV Write Access read/write<br>>> LV Status available<br>>> # open 0<br>>> LV Size
140.31 GB<br>>> Current LE 4490<br>>> Segments 1<br>>> Allocation inherit<br>>> Read ahead sectors 0<br>>> Block device 253:0<br>>>
<br>>> --- Physical volumes ---<br>>> PV Name /dev/hda5<br>>> PV UUID<br>>>8BiXq5-ZKdF-CJv8-qTlc-s4hI-WVz0-sb9sFj<br>>> PV Status allocatable<br>>> Total PE / Free PE 4491 / 1
<br>>><br>>>[root@myth ~]# mount /dev/VolGroup00/VGforMyth /video<br>>>mount: wrong fs type, bad option, bad superblock on<br>>>/dev/VolGroup00/VGforMyth,<br>>> or too many mounted file systems
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