<p dir="ltr"><br>
On Feb 28, 2015 3:37 AM, "Angelo Moreschini" <<a href="mailto:mrangelo.fedora@gmail.com">mrangelo.fedora@gmail.com</a>> wrote:<br>
><br>
> Hi<br>
><br>
> I tried with e2fsck -f /dev/sdc1<br>
> but I got the message:<br></p>
<p dir="ltr">Buried in my long first reply:<br>
"booting with parameter rd.break=cmdline"<br></p>
<p dir="ltr">Chances are it's not sdc1 damaged. It's lv-root.</p>
<p dir="ltr">><br>
> WARNING!!! The filesystem is mounted. If you continue you ***WILL***<br>
> cause ***SEVERE*** filesystem damage.<br>
><br>
> Of curse I didn't continue...<br>
><br>
> How I have to do this test ?<br>
> Have I to boot the computer using some utility that didn't need the hard disk ?<br>
><br>
><br>
><br>
> On Thu, Feb 26, 2015 at 6:35 PM, Chris Murphy <<a href="mailto:lists@colorremedies.com">lists@colorremedies.com</a>> wrote:<br>
>><br>
>> On Thu, Feb 26, 2015 at 5:22 AM, Angelo Moreschini<br>
>> <<a href="mailto:mrangelo.fedora@gmail.com">mrangelo.fedora@gmail.com</a>> wrote:<br>
>> > Hi Chris,<br>
>> ><br>
>> > I would be more inclined to to think about a electrical problem, since the<br>
>> > only rep-plugging of the connectors of the HD solves the problem ..<br>
>><br>
>> Cable connectors are often a source of problems.<br>
>><br>
>> ><br>
>> > This is what I get with the command blkid (the output concern only the<br>
>> > partition where is the OS Fedora):<br>
>> ><br>
>> > /dev/sdc1: UUID="4b1e5e09-306b-4c17-8c2f-653b32e1b956" TYPE="ext4"<br>
>> > PARTUUID="0008635c-01"<br>
>> > /dev/sdc2: UUID="Vtbdeq-eq6H-sbMY-Mpme-UyFk-jx77-I5Z20K" TYPE="LVM2_member"<br>
>> > PARTUUID="0008635c-02"<br>
>> > /dev/mapper/fedora-root: UUID="2d224b16-d37f-4eee-820a-dfcd5929e05e"<br>
>> > TYPE="ext4"<br>
>> > /dev/mapper/fedora-swap: UUID="54d55595-8c35-4e84-8566-89d8b6f340e8"<br>
>> > TYPE="swap"<br>
>> ><br>
>> ><br>
>> > so I should do :<br>
>> > e2fsck -f /dev/sdc1<br>
>> > and after<br>
>> > e2fsck -f /dev/sdc2<br>
>><br>
>> Yes for sdc1, but not for sdc2 which is an LVM PV. You need to do<br>
>> e2fsck -f /dev/mapper/fedora/root<br>
>><br>
>> Thing is, at the rd break, it might not be active. Check with blkid.<br>
>> If not, then<br>
>> vgchange -ay<br>
>><br>
>><br>
>><br>
>><br>
>> --<br>
>> Chris Murphy<br>
>> --<br>
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