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刚买的圣帕硬盘盒+希捷750G硬盘,在linux下分了四个区:
Disk /dev/sdb: 750.1 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 2 91201 732564000 f W95 Ext'd (LBA)
/dev/sdb5 2 2492 20008926 83 Linux
/dev/sdb6 2493 21945 156256191 83 Linux
/dev/sdb7 21946 46845 200009218+ 83 Linux
/dev/sdb8 46846 91201 356289538+ 83 Linux
现用mke2fs -j /dev/sdb8建立文件系统,再将/dev/sdb8挂在/home5下,然后将一大堆文件拷进去,刚开始时正常,拷到10多个G时,io出错,dmesg里提示:
...
...
sd 0:0:0:0: rejecting I/O to device being removed
sd 0:0:0:0: rejecting I/O to device being removed
sd 0:0:0:0: rejecting I/O to device being removed
sd 0:0:0:0: rejecting I/O to device being removed
sd 0:0:0:0: rejecting I/O to device being removed
sd 0:0:0:0: rejecting I/O to device being removed
...
...
scsi 0:0:0:0: rejecting I/O to dead device
EXT3-fs error (device sda8): ext3_find_entry: reading directory #27869185 offset 0
usb 5-8: reset high speed USB device using ehci_hcd and address 7
usb 5-8: reset high speed USB device using ehci_hcd and address 7
Vendor: ST375033 Model: 0AS Rev:
Type: Direct-Access ANSI SCSI revision: 02
SCSI device sdb: 1465149168 512-byte hdwr sectors (750156 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 38 00 00
sdb: assuming drive cache: write through
SCSI device sdb: 1465149168 512-byte hdwr sectors (750156 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 38 00 00
sdb: assuming drive cache: write through
sdb: sdb1 < sdb5 sdb6 sdb7 sdb8 >
sd 1:0:0:0: Attached scsi disk sdb
sd 1:0:0:0: Attached scsi generic sg0 type 0
usb-storage: device scan complete
scsi 0:0:0:0: rejecting I/O to dead device
EXT3-fs error (device sda8): ext3_find_entry: reading directory #27869185 offset 0
scsi 0:0:0:0: rejecting I/O to dead device
EXT3-fs error (device sda8): ext3_find_entry: reading directory #2 offset 0
scsi 0:0:0:0: rejecting I/O to dead device
请教各位大侠,这是什么性质的问题,是硬盘盒在linux下的兼容性问题还是硬盘出问题了?
谁在linux下用过硬盘盒,哪种牌子的兼容性较好? |
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