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<p>Hi,</p>
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<p><span>Could you help me?</span><br>
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<p>i have a problem with file on disperse volume. When i try to read this from mount point i recieve error,</p>
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# md5sum /mnt/glfs/vmfs/slake-test-bck-m1-d1.qcow2 <br>
md5sum: /mnt/glfs/vmfs/slake-test-bck-m1-d1.qcow2: Input/output error</div>
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<p>Configuration and status of volume is:</p>
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<div># gluster volume info vol1<br>
<br>
Volume Name: vol1<br>
Type: Disperse<br>
Volume ID: a7d52933-fccc-4b07-9c3b-5b92f398aa79<br>
Status: Started<br>
Snapshot Count: 0<br>
Number of Bricks: 1 x (13 + 2) = 15<br>
Transport-type: tcp<br>
Bricks:<br>
Brick1: glfs-node11.local:/data1/bricks/brick1<br>
Brick2: glfs-node12.local:/data1/bricks/brick1<br>
Brick3: glfs-node13.local:/data1/bricks/brick1<br>
Brick4: glfs-node14.local:/data1/bricks/brick1<br>
Brick5: glfs-node15.local:/data1/bricks/brick1<br>
Brick6: glfs-node16.local:/data1/bricks/brick1<br>
Brick7: glfs-node17.local:/data1/bricks/brick1<br>
Brick8: glfs-node18.local:/data1/bricks/brick1<br>
Brick9: glfs-node19.local:/data1/bricks/brick1<br>
Brick10: glfs-node20.local:/data1/bricks/brick1<br>
Brick11: glfs-node21.local:/data1/bricks/brick1<br>
Brick12: glfs-node22.local:/data1/bricks/brick1<br>
Brick13: glfs-node23.local:/data1/bricks/brick1<br>
Brick14: glfs-node24.local:/data1/bricks/brick1<br>
Brick15: glfs-node25.local:/data1/bricks/brick1<br>
Options Reconfigured:<br>
transport.address-family: inet<br>
performance.readdir-ahead: on<br>
nfs.disable: on<br>
<br>
<br>
<div># gluster volume status vol1<br>
Status of volume: vol1<br>
Gluster process TCP Port RDMA Port Online Pid<br>
------------------------------------------------------------------------------<br>
Brick glfs-node11.local:/data1/bricks/brick<br>
1 49152 0 Y 1781 <br>
Brick glfs-node12.local:/data1/bricks/brick<br>
1 49152 0 Y 3026 <br>
Brick glfs-node13.local:/data1/bricks/brick<br>
1 49152 0 Y 1991 <br>
Brick glfs-node14.local:/data1/bricks/brick<br>
1 49152 0 Y 2029 <br>
Brick glfs-node15.local:/data1/bricks/brick<br>
1 49152 0 Y 1745 <br>
Brick glfs-node16.local:/data1/bricks/brick<br>
1 49152 0 Y 1841 <br>
Brick glfs-node17.local:/data1/bricks/brick<br>
1 49152 0 Y 3597 <br>
Brick glfs-node18.local:/data1/bricks/brick<br>
1 49152 0 Y 2035 <br>
Brick glfs-node19.local:/data1/bricks/brick<br>
1 49152 0 Y 1785 <br>
Brick glfs-node20.local:/data1/bricks/brick<br>
1 49152 0 Y 1755 <br>
Brick glfs-node21.local:/data1/bricks/brick<br>
1 49152 0 Y 1772 <br>
Brick glfs-node22.local:/data1/bricks/brick<br>
1 49152 0 Y 1757 <br>
Brick glfs-node23.local:/data1/bricks/brick<br>
1 49152 0 Y 1825 <br>
Brick glfs-node24.local:/data1/bricks/brick<br>
1 49152 0 Y 1963 <br>
Brick glfs-node25.local:/data1/bricks/brick<br>
1 49152 0 Y 2376 <br>
Self-heal Daemon on localhost N/A N/A Y 2018 <br>
Self-heal Daemon on glfs-node15.local N/A N/A Y 38261<br>
Self-heal Daemon on glfs-node16.local N/A N/A Y 36005<br>
Self-heal Daemon on glfs-node12.local N/A N/A Y 25785<br>
Self-heal Daemon on glfs-node27.local N/A N/A Y 13248<br>
Self-heal Daemon on glfs-node19.local N/A N/A Y 38535<br>
Self-heal Daemon on glfs-node18.local N/A N/A Y 21067<br>
Self-heal Daemon on glfs-node21.local N/A N/A Y 5926 <br>
Self-heal Daemon on glfs-node22.local N/A N/A Y 12980<br>
Self-heal Daemon on glfs-node23.local N/A N/A Y 8368 <br>
Self-heal Daemon on glfs-node26.local N/A N/A Y 8268 <br>
Self-heal Daemon on glfs-node25.local N/A N/A Y 7872 <br>
Self-heal Daemon on glfs-node17.local N/A N/A Y 15884<br>
Self-heal Daemon on glfs-node11.local N/A N/A Y 36075<br>
Self-heal Daemon on glfs-node24.local N/A N/A Y 37905<br>
Self-heal Daemon on glfs-node30.local N/A N/A Y 31820<br>
Self-heal Daemon on glfs-node14.local N/A N/A Y 3236 <br>
Self-heal Daemon on glfs-node13.local N/A N/A Y 25817<br>
Self-heal Daemon on glfs-node29.local N/A N/A Y 21261<br>
Self-heal Daemon on glfs-node28.local N/A N/A Y 32641<br>
<br>
Task Status of Volume vol1<br>
------------------------------------------------------------------------------<br>
There are no active volume tasks</div>
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</div>
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</p>
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</p>
<p>And heal info shows me this:<br>
</p>
<p><br>
</p>
<div># gluster volume heal vol1 info<br>
Brick glfs-node11.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node12.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node13.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node14.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node15.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node16.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node17.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node18.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node19.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node20.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node21.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node22.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node23.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node24.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
<br>
Brick glfs-node25.local:/data1/bricks/brick1<br>
/vmfs/slake-test-bck-m1-d1.qcow2 <br>
Status: Connected<br>
Number of entries: 1<br>
</div>
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<p><br>
</p>
<p>Other data on volume are accesible.<br>
</p>
<p><br>
</p>
<p>How to recover only one file (<span>/vmfs/slake-test-bck-m1-d1.qcow2) </span>from this volume with this situation ?</p>
<p><br>
</p>
Thank you so much!</div>
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