Bonjour et merci,
voici donc les essais successifs que j'ai enregistré (tous les monfichier
n sont vides):
sudo dd if=/dev/sdd of=/home/$USER/monfichier1 bs=4096 skip=1000 count=1
dmesg | grep "I/O error" | tail -20 > essai1.txt
cat essai1.txt
[ 9.194173] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 9.194178] Buffer I/O error on dev sdd, logical block 0, async page read
[ 9.830151] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 9.830156] Buffer I/O error on dev sdd, logical block 0, async page read
[ 10.466143] blk_update_request: I/O error, dev sdd, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 10.466148] Buffer I/O error on dev sdd, logical block 3, async page read
[ 11.102157] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 11.102162] Buffer I/O error on dev sdd, logical block 0, async page read
[ 11.738138] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 11.738143] Buffer I/O error on dev sdd, logical block 0, async page read
[ 11.866360] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 12.506138] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 12.506143] Buffer I/O error on dev sdd, logical block 1465130624, async page read
[ 18.558527] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[ 20.813753] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 21.485865] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 21.485869] Buffer I/O error on dev sdd, logical block 1465130624, async page read
[38187.040304] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38187.715895] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38187.715901] Buffer I/O error on dev sdd, logical block 1000, async page read
sudo dd if=/dev/sdd of=/home/$USER/monfichier2 bs=4096 skip=100000 count=1
dmesg | grep "I/O error" | tail -20 > essai2.txt
cat essai2.txt
[ 9.830156] Buffer I/O error on dev sdd, logical block 0, async page read
[ 10.466143] blk_update_request: I/O error, dev sdd, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 10.466148] Buffer I/O error on dev sdd, logical block 3, async page read
[ 11.102157] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 11.102162] Buffer I/O error on dev sdd, logical block 0, async page read
[ 11.738138] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 11.738143] Buffer I/O error on dev sdd, logical block 0, async page read
[ 11.866360] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 12.506138] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 12.506143] Buffer I/O error on dev sdd, logical block 1465130624, async page read
[ 18.558527] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[ 20.813753] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 21.485865] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 21.485869] Buffer I/O error on dev sdd, logical block 1465130624, async page read
[38187.040304] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38187.715895] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38187.715901] Buffer I/O error on dev sdd, logical block 1000, async page read
[38302.993664] blk_update_request: I/O error, dev sdd, sector 800000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38303.629597] blk_update_request: I/O error, dev sdd, sector 800000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38303.629603] Buffer I/O error on dev sdd, logical block 100000, async page read
sudo dd if=/dev/sdd of=/home/$USER/monfichier3 bs=4096 skip=1000000 count=1
dmesg | grep "I/O error" | tail -20 > essai3.txt
cat essai3.txt
[ 11.738143] Buffer I/O error on dev sdd, logical block 0, async page read
[ 11.866360] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 12.506138] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 12.506143] Buffer I/O error on dev sdd, logical block 1465130624, async page read
[ 18.558527] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[ 20.813753] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 21.485865] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 21.485869] Buffer I/O error on dev sdd, logical block 1465130624, async page read
[38187.040304] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38187.715895] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38187.715901] Buffer I/O error on dev sdd, logical block 1000, async page read
[38302.993664] blk_update_request: I/O error, dev sdd, sector 800000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38303.629597] blk_update_request: I/O error, dev sdd, sector 800000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38303.629603] Buffer I/O error on dev sdd, logical block 100000, async page read
[38346.626249] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38347.274385] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38347.274391] Buffer I/O error on dev sdd, logical block 1000000, async page read
[38389.718830] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38390.378314] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38390.378319] Buffer I/O error on dev sdd, logical block 1000000, async page read
sudo dd if=/dev/sdd of=/home/$USER/monfichier4 bs=4096 skip=10000000 count=1
dmesg | grep "I/O error" | tail -20 > essai4.txt
cat essai4.txt
[ 12.506143] Buffer I/O error on dev sdd, logical block 1465130624, async page read
[ 18.558527] blk_update_request: I/O error, dev sdd, sector 0 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[ 20.813753] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 21.485865] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 21.485869] Buffer I/O error on dev sdd, logical block 1465130624, async page read
[38187.040304] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38187.715895] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38187.715901] Buffer I/O error on dev sdd, logical block 1000, async page read
[38302.993664] blk_update_request: I/O error, dev sdd, sector 800000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38303.629597] blk_update_request: I/O error, dev sdd, sector 800000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38303.629603] Buffer I/O error on dev sdd, logical block 100000, async page read
[38346.626249] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38347.274385] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38347.274391] Buffer I/O error on dev sdd, logical block 1000000, async page read
[38389.718830] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38390.378314] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38390.378319] Buffer I/O error on dev sdd, logical block 1000000, async page read
[38414.487082] blk_update_request: I/O error, dev sdd, sector 80000000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38415.154692] blk_update_request: I/O error, dev sdd, sector 80000000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38415.154698] Buffer I/O error on dev sdd, logical block 10000000, async page read
sudo dd if=/dev/sdd of=/home/$USER/monfichier5 bs=4096 skip=100000000 count=1
dmesg | grep "I/O error" | tail -20 > essai5.txt
cat essai5.txt
[ 21.485865] blk_update_request: I/O error, dev sdd, sector 11721044992 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 21.485869] Buffer I/O error on dev sdd, logical block 1465130624, async page read
[38187.040304] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38187.715895] blk_update_request: I/O error, dev sdd, sector 8000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38187.715901] Buffer I/O error on dev sdd, logical block 1000, async page read
[38302.993664] blk_update_request: I/O error, dev sdd, sector 800000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38303.629597] blk_update_request: I/O error, dev sdd, sector 800000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38303.629603] Buffer I/O error on dev sdd, logical block 100000, async page read
[38346.626249] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38347.274385] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38347.274391] Buffer I/O error on dev sdd, logical block 1000000, async page read
[38389.718830] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38390.378314] blk_update_request: I/O error, dev sdd, sector 8000000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38390.378319] Buffer I/O error on dev sdd, logical block 1000000, async page read
[38414.487082] blk_update_request: I/O error, dev sdd, sector 80000000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38415.154692] blk_update_request: I/O error, dev sdd, sector 80000000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38415.154698] Buffer I/O error on dev sdd, logical block 10000000, async page read
[38443.415146] blk_update_request: I/O error, dev sdd, sector 800000000 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[38444.091314] blk_update_request: I/O error, dev sdd, sector 800000000 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[38444.091320] Buffer I/O error on dev sdd, logical block 100000000, async page read