ok dmsetup command help me out to resolve this issue. waisted lot of time of mine for googling any ways just sharing if this may help other.<div><br></div><div>dmsetup remove /deve/mapper/(Vg with device name)</div><div><div>
<br></div><div>and the error is gone</div><div><br></div><div>Thanks</div><div><br></div><div><br><div class="gmail_quote">On Tue, Jun 7, 2011 at 8:11 PM, Muhammad Yousuf Khan <span dir="ltr"><<a href="mailto:sirtcp@gmail.com">sirtcp@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div>Can any one please share what this error means and how can i remove that</div><div><br></div><div>previously one of my Openfiler NAS was failed during testing i recover it by creating new ISCSI target but i guess footprints are left from older ISCSI target drive. can any one please help me how to fix that issue.</div>
<div><br></div><div>here is the display of my Proxmox box "pvscan" command</div><div><br></div><div><br></div><div> /dev/dm-4: read failed after 0 of 4096 at 10737352704: Input/output error</div><div> /dev/dm-4: read failed after 0 of 4096 at 10737410048: Input/output error</div>
<div> /dev/dm-4: read failed after 0 of 4096 at 0: Input/output error</div><div> /dev/dm-4: read failed after 0 of 4096 at 4096: Input/output error</div><div> /dev/dm-4: read failed after 0 of 4096 at 0: Input/output error</div>
<div> /dev/dm-5: read failed after 0 of 4096 at 21478965248: Input/output error</div><div> /dev/dm-5: read failed after 0 of 4096 at 21479022592: Input/output error</div><div> /dev/dm-5: read failed after 0 of 4096 at 0: Input/output error</div>
<div> /dev/dm-5: read failed after 0 of 4096 at 4096: Input/output error</div><div> /dev/dm-5: read failed after 0 of 4096 at 0: Input/output error</div><div> /dev/dm-6: read failed after 0 of 4096 at <a href="tel:2147418112" value="+12147418112" target="_blank">2147418112</a>: Input/output error</div>
<div> /dev/dm-6: read failed after 0 of 4096 at <a href="tel:2147475456" value="+12147475456" target="_blank">2147475456</a>: Input/output error</div><div> /dev/dm-6: read failed after 0 of 4096 at 0: Input/output error</div>
<div> /dev/dm-6: read failed after 0 of 4096 at 4096: Input/output error</div>
<div> /dev/dm-6: read failed after 0 of 4096 at 0: Input/output error</div><div> /dev/dm-7: read failed after 0 of 4096 at 10737352704: Input/output error</div><div> /dev/dm-7: read failed after 0 of 4096 at 10737410048: Input/output error</div>
<div> /dev/dm-7: read failed after 0 of 4096 at 0: Input/output error</div><div> /dev/dm-7: read failed after 0 of 4096 at 4096: Input/output error</div><div> /dev/dm-7: read failed after 0 of 4096 at 0: Input/output error</div>
<div> PV /dev/sde VG LVVG lvm2 [124.40 GB / 94.40 GB free]</div><div> PV /dev/sda2 VG pve lvm2 [931.01 GB / 3.99 GB free]</div><div> Total: 2 [1.03 TB] / in use: 2 [1.03 TB] / in no VG: 0 [0 ]</div><div><br>
</div><div><br></div><div>Thank you</div>
</blockquote></div><br></div></div>