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<div>Hi,</div>
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<div>During established DRBD+Pacemaker, I met the problem with the following error in node2. I've googled a lot information, but nothing helped.</div>
<div>In another production environment, everything works. DRBD+Pacemaker, failover OK. </div>
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<div>Could you please help me out?</div>
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<div>app-ebs02:/dev/mapper # lvcreate -n ipwvol -L 50G ipwdg</div>
<div> WARNING: Locking disabled. Be careful! This could corrupt your metadata.</div>
<div> device-mapper: reload ioctl failed: Invalid argument</div>
<div> Aborting. Failed to activate new LV to wipe the start of it.</div>
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<div>app-ebs02:/dev/mapper # dmesg |grep -i "device"</div>
<div>[375349.283710] device-mapper: table: 253:0: linear: dm-linear: Device lookup failed</div>
<div>[375349.283713] device-mapper: ioctl: error adding target to table</div>
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<div>Is that because the hard-disk is broken? Thank you in advance.</div>
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<div><font face="Arial, sans-serif" color="#404040">Best Regards,</font></div>
<div><font face="Arial, sans-serif" color="#404040"><b>YUAN LUO</b></font></div>
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