Date: Tue, 20 Sep 2022 07:23:34 +0300 From: Mehmet Erol Sanliturk <m.e.sanliturk@gmail.com> To: freebsd@dreamchaser.org Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: disk non-destructive bad-block write/fix? Message-ID: <CAOgwaMuV7mFba4q7tO7mg=Geg1ufJNUbdeTPjXTubpFE-6H6Ew@mail.gmail.com> In-Reply-To: <d687eb29-a3fb-7d91-a2c6-c1e4e1dc7e31@dreamchaser.org> References: <d687eb29-a3fb-7d91-a2c6-c1e4e1dc7e31@dreamchaser.org>
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--00000000000032a34405e91433e1 Content-Type: text/plain; charset="UTF-8" My opinion is : Please replace this disk as soon as possible by copying its contents into a suitable disk . With my best wishes for all . Mehmet Erol Sanliturk On Tue, Sep 20, 2022 at 6:41 AM Gary Aitken <freebsd@dreamchaser.org> wrote: > I have a system I need to back up and my only available backup disk is > throwing a lot of errors like: > > (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 3c fd e5 68 00 00 40 00 > (da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error > (da0:umass-sim0:0:0:0): Retrying command > (da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 3c fd e6 68 00 00 20 00 > (da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error > > Is there a way to exercise the free blocks on a ufs disk and move all > defective ones to the bad-block list? > > Or is that already happening in the above scenario? > > The command was > find . | grep -iv -f ./backup_ignores.txt | cpio -pmd > /mnt/backup_20220919/ > > The disk is about 40% full but I'm wondering if the whole rest of it is > trashed. > > Thanks, > > Gary > > --00000000000032a34405e91433e1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div dir=3D"ltr"><div class=3D"gmail_default" style=3D"fon= t-family:tahoma,sans-serif;font-size:large"><br></div><div class=3D"gmail_d= efault" style=3D"font-family:tahoma,sans-serif;font-size:large">My opinion = is :</div><div class=3D"gmail_default" style=3D"font-family:tahoma,sans-ser= if;font-size:large"><br></div><div class=3D"gmail_default" style=3D"font-fa= mily:tahoma,sans-serif;font-size:large">Please replace this disk as soon as= possible by copying its contents</div><div class=3D"gmail_default" style= =3D"font-family:tahoma,sans-serif;font-size:large">into a suitable disk .</= div><div class=3D"gmail_default" style=3D"font-family:tahoma,sans-serif;fon= t-size:large"><br></div><div class=3D"gmail_default" style=3D"font-family:t= ahoma,sans-serif;font-size:large"><br></div><div class=3D"gmail_default" st= yle=3D"font-family:tahoma,sans-serif;font-size:large"><br></div><div class= =3D"gmail_default" style=3D"font-family:tahoma,sans-serif;font-size:large">= <br></div><div class=3D"gmail_default" style=3D"font-family:tahoma,sans-ser= if;font-size:large">With my best wishes for all .</div><div class=3D"gmail_= default" style=3D"font-family:tahoma,sans-serif;font-size:large"><br></div>= <div class=3D"gmail_default" style=3D"font-family:tahoma,sans-serif;font-si= ze:large">Mehmet Erol Sanliturk</div><div class=3D"gmail_default" style=3D"= font-family:tahoma,sans-serif;font-size:large"><br></div><div class=3D"gmai= l_default" style=3D"font-family:tahoma,sans-serif;font-size:large"><br></di= v><div class=3D"gmail_default" style=3D"font-family:tahoma,sans-serif;font-= size:large"><br></div><div class=3D"gmail_default" style=3D"font-family:tah= oma,sans-serif;font-size:large"><br></div></div><br><div class=3D"gmail_quo= te"><div dir=3D"ltr" class=3D"gmail_attr">On Tue, Sep 20, 2022 at 6:41 AM G= ary Aitken <<a href=3D"mailto:freebsd@dreamchaser.org">freebsd@dreamchas= er.org</a>> wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"m= argin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left= :1ex">I have a system I need to back up and my only available backup disk i= s<br> throwing a lot of errors like:<br> <br> =C2=A0 =C2=A0(da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 3c fd e5 68 00 0= 0 40 00<br> =C2=A0 =C2=A0(da0:umass-sim0:0:0:0): CAM status: CCB request completed with= an error<br> =C2=A0 =C2=A0(da0:umass-sim0:0:0:0): Retrying command<br> =C2=A0 =C2=A0(da0:umass-sim0:0:0:0): WRITE(10). CDB: 2a 00 3c fd e6 68 00 0= 0 20 00<br> =C2=A0 =C2=A0(da0:umass-sim0:0:0:0): CAM status: CCB request completed with= an error<br> <br> Is there a way to exercise the free blocks on a ufs disk and move all<br> defective ones to the bad-block list?<br> <br> Or is that already happening in the above scenario?<br> <br> The command was<br> =C2=A0 =C2=A0find . | grep -iv -f ./backup_ignores.txt | cpio -pmd /mnt/bac= kup_20220919/<br> <br> The disk is about 40% full but I'm wondering if the whole rest of it is= <br> trashed.<br> <br> Thanks,<br> <br> Gary<br> <br> </blockquote></div></div> --00000000000032a34405e91433e1--
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