Dear All<br>
<br>
when I try to create multi snapshot volumes, sometimes the new snapshot
volume will be marked Invalid after created, somtimes remove then
recreate without problem.<br>
<br>
is it hard disk problem?<br>
<br>
dmesg error<br>
attempt to access beyond end of device<br>
dm-9: rw=17, want=2271285024, limit=8257536<br>
device-mapper: Error reading/writing snapshot<br>
device-mapper: snapshot is marked invalid<br>
printk: 1 messages suppressed.<br>
Buffer I/O error on device dm-10, logical block 0<br>
Buffer I/O error on device dm-10, logical block 1<br>
Buffer I/O error on device dm-10, logical block 2<br>
Buffer I/O error on device dm-10, logical block 3<br>
Buffer I/O error on device dm-10, logical block 4<br>
Buffer I/O error on device dm-10, logical block 5<br>
Buffer I/O error on device dm-10, logical block 6<br>
Buffer I/O error on device dm-10, logical block 7<br>
Buffer I/O error on device dm-10, logical block 0<br>
Buffer I/O error on device dm-10, logical block 8<br>
FAT: Unrecognized mount option &quot;nouuid&quot; or missing value<br>
<br>
lvscan <br>
&nbsp; /dev/VG01/test1: read failed after 0 of 4096 at 0: Input/output error<br>
<br>
best regards<br>
Rocky<br>
<br>