Но при запуске fsck для этого раздела (отмонтиованного, естественно) выдаётся сообщение о невозможности проверки:
Код: Выделить всё
% fsck /dev/da0p1
fsck: /dev/da0p1 has unknown file system type.
Делал так:
Код: Выделить всё
% dmesg
...
ugen1.2: <JetFlash> at usbus1
umass0: <JetFlash Mass Storage Device, class 0/0, rev 2.00/1.41, addr 2> on usbus1
umass0: SCSI over Bulk-Only; quirks = 0x0100
umass0:4:0:-1: Attached to scbus4
(probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
(probe0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(probe0:umass-sim0:0:0:0): SCSI Status: Check Condition
(probe0:umass-sim0:0:0:0): UNIT ATTENTION asc:28,0
(probe0:umass-sim0:0:0:0): Not ready to ready change, medium may have changed
(probe0:umass-sim0:0:0:0): Retrying Command (per Sense Data)
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <JetFlash TS8GJFV85 8.07> Removable Direct Access SCSI-2 device
da0: 40.000MB/s transfers
da0: 7800MB (15974400 512 byte sectors: 255H 63S/T 994C)
% dd if=/dev/zero of=/dev/da0 bs=100M
79+0 records in
78+0 records out
8178892800 bytes transferred in 823.022913 secs (9937625 bytes/sec)
% gpart create -s GPT da0
da0 created
% gpart list da0
Geom name: da0
fwheads: 255
fwsectors: 63
last: 15974366
first: 34
entries: 128
scheme: GPT
Consumers:
1. Name: da0
Mediasize: 8178892800 (7.6G)
Sectorsize: 512
Mode: r0w0e0
% gpart add -b 34 -s 15974333 -t freebsd-ufs da0
da0p1 added
% gpart list da0
Geom name: da0
fwheads: 255
fwsectors: 63
last: 15974366
first: 34
entries: 128
scheme: GPT
Providers:
1. Name: da0p1
Mediasize: 8178858496 (7.6G)
Sectorsize: 512
Mode: r0w0e0
rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b
label: (null)
length: 8178858496
offset: 17408
type: freebsd-ufs
index: 1
end: 15974366
start: 34
Consumers:
1. Name: da0
Mediasize: 8178892800 (7.6G)
Sectorsize: 512
Mode: r0w0e0
% newfs /dev/da0p1
/dev/da0p1: 7800.0MB (15974332 sectors) block size 16384, fragment size 2048
using 43 cylinder groups of 183.72MB, 11758 blks, 23552 inodes.
super-block backups (for fsck -b #) at:
160, 376416, 752672, 1128928, 1505184, 1881440, 2257696, 2633952, 3010208,
3386464, 3762720, 4138976, 4515232, 4891488, 5267744, 5644000, 6020256,
6396512, 6772768, 7149024, 7525280, 7901536, 8277792, 8654048, 9030304,
9406560, 9782816, 10159072, 10535328, 10911584, 11287840, 11664096, 12040352,
12416608, 12792864, 13169120, 13545376, 13921632, 14297888, 14674144,
15050400, 15426656, 15802912
% mount /dev/da0p1 /mnt
...
% df /dev/da0p1
Filesystem 1M-blocks Used Avail Capacity Mounted on
/dev/da0p1 7551 5002 1944 72% /mnt
% umount /mnt
% fsck /dev/da0p1
fsck: /dev/da0p1 has unknown file system type.
% fsck -t UFS /dev/da0p1
fsck: /dev/da0p1 has unknown file system type.
% fsck -t ufs /dev/da0p1
fsck: /dev/da0p1 has unknown file system type.
% fsck -t freebsd-ufs /dev/da0p1
fsck: /dev/da0p1 has unknown file system type.