o o o o /dev/hdx /dev/sdx fdisk m

Transcription

1 /dev/sdx /dev/hdx fdisk -l Disk /dev/sdb: 8 GiB, bytes, sectrs Disk /dev/sda: 10 GiB, bytes, sectrs Disklabel type: ds Disk identifier: 0x717aa925 Device Bt Start End Sectrs Size Id Type /dev/sda1 * G 83 Linux /dev/sda M 82 Linux swap / Slaris fdisk m rt@debian:~# fdisk /dev/sdb Welcme t fdisk (util-linux ). Changes will remain in memry nly, until yu decide t write them. Be careful befre using the write cmmand. Device des nt cntain a recgnized partitin table. Created a new DOS disklabel with disk identifier 0x609626de.

2 Cmmand (m fr help): m Help: DOS (MBR) a tggle a btable flag b edit nested BSD disklabel c tggle the ds cmpatibility flag Generic d delete a partitin F list free unpartitined space l list knwn partitin types n add a new partitin p print the partitin table t change a partitin type v verify the partitin table i print infrmatin abut a partitin Misc m u x print this menu change display/entry units extra functinality (experts nly) Script I lad disk layut frm sfdisk script file O dump disk layut t sfdisk script file Save & Exit w write table t disk and exit q quit withut saving changes Create a new label g create a new empty GPT partitin table G create a new empty SGI (IRIX) partitin table create a new empty DOS partitin table s create a new empty Sun partitin table p Cmmand (m fr help): p Disk /dev/sdb: 8 GiB, bytes, sectrs Disklabel type: ds Disk identifier: 0x609626de Partitin type p primary (0 primary, 0 extended, 4 free) e extended (cntainer fr lgical partitins) Select (default p): p Partitin number (1-4, default 1): 1 First sectr ( , default 2048): Last sectr, +sectrs r +size{k,m,g,t,p} ( , default ): +1G Created a new partitin 1 f type 'Linux' and f size 1 GiB.

3 Cmmand (m fr help): t Selected partitin 1 Partitin type (type L t list all types): l 0 Empty 24 NEC DOS 81 Minix / ld Lin bf Slaris 1 FAT12 27 Hidden NTFS Win 82 Linux swap / S c1 DRDOS/sec (FAT- 2 XENIX rt 39 Plan 9 83 Linux c4 DRDOS/sec (FAT- 3 XENIX usr 3c PartitinMagic 84 OS/2 hidden r c6 DRDOS/sec (FAT- 4 FAT16 <32M 40 Venix Linux extended c7 Syrinx 5 Extended 41 PPC PReP Bt 86 NTFS vlume set da Nn-FS data 6 FAT16 42 SFS 87 NTFS vlume set db CP/M / CTOS /. 7 HPFS/NTFS/exFAT 4d QNX4.x 88 Linux plaintext de Dell Utility 8 AIX 4e QNX4.x 2nd part 8e Linux LVM df BtIt 9 AIX btable 4f QNX4.x 3rd part 93 Ameba e1 DOS access a OS/2 Bt Manag 50 OnTrack DM 94 Ameba BBT e3 DOS R/O b W95 FAT32 51 OnTrack DM6 Aux 9f BSD/OS e4 SpeedStr c W95 FAT32 (LBA) 52 CP/M a0 IBM Thinkpad hi ea Rufus alignment e W95 FAT16 (LBA) 53 OnTrack DM6 Aux a5 FreeBSD eb BeOS fs f W95 Ext'd (LBA) 54 OnTrackDM6 a6 OpenBSD ee GPT 10 OPUS 55 EZ-Drive a7 NeXTSTEP ef EFI (FAT-12/16/ 11 Hidden FAT12 56 Glden Bw a8 Darwin UFS f0 Linux/PA-RISC b 12 Cmpaq diagnst 5c Priam Edisk a9 NetBSD f1 SpeedStr 14 Hidden FAT16 <3 61 SpeedStr ab Darwin bt f4 SpeedStr 16 Hidden FAT16 63 GNU HURD r Sys af HFS / HFS+ f2 DOS secndary 17 Hidden HPFS/NTF 64 Nvell Netware b7 BSDI fs fb VMware VMFS 18 AST SmartSleep 65 Nvell Netware b8 BSDI swap fc VMware VMKCORE 1b Hidden W95 FAT3 70 DiskSecure Mult bb Bt Wizard hid fd Linux raid aut 1c Hidden W95 FAT3 75 PC/IX bc Acrnis FAT32 L fe LANstep 1e Hidden W95 FAT1 80 Old Minix be Slaris bt ff BBT Hex cde (type L t list cdes): b Changed type f partitin 'Linux' t 'W95 FAT32'. Cmmand (m fr help): p Disk /dev/sdb: 8 GiB, bytes, sectrs Disklabel type: ds Disk identifier: 0x609626de Device Bt Start End Sectrs Size Id Type /dev/sdb G b W95 FAT32 Partitin type p primary (1 primary, 0 extended, 3 free) e extended (cntainer fr lgical partitins) Select (default p): e Partitin number (2-4, default 2): First sectr ( , default ): Last sectr, +sectrs r +size{k,m,g,t,p} ( , default ): Created a new partitin 2 f type 'Extended' and f size 7 GiB.

4 All space fr primary partitins is in use. Adding lgical partitin 5 First sectr ( , default ): Last sectr, +sectrs r +size{k,m,g,t,p} ( , default ): +1GB Created a new partitin 5 f type 'Linux' and f size 954 MiB. All space fr primary partitins is in use. Adding lgical partitin 6 First sectr ( , default ): Last sectr, +sectrs r +size{k,m,g,t,p} ( , default ): +2GB Created a new partitin 6 f type 'Linux' and f size 1.9 GiB. All space fr primary partitins is in use. Adding lgical partitin 7 First sectr ( , default ): Last sectr, +sectrs r +size{k,m,g,t,p} ( , default ): Created a new partitin 7 f type 'Linux' and f size 4.2 GiB. Cmmand (m fr help): p Disk /dev/sdb: 8 GiB, bytes, sectrs Disklabel type: ds Disk identifier: 0x609626de Device Bt Start End Sectrs Size Id Type /dev/sdb G b W95 FAT32 /dev/sdb G 5 Extended /dev/sdb M 83 Linux /dev/sdb G 83 Linux /dev/sdb G 83 Linux Cmmand (m fr help): w The partitin table has been altered. Calling ictl() t re-read partitin table. Syncing disks. rt@debian:~# cat /prc/partitins majr minr #blcks name sr sda sda sda2

5 partprbe partprbe cat /prc/partitins majr minr #blcks name sr sdb sdb sdb sdb sdb sdb sda sda sda2 /dev/sdb1 /dev/sdb5 /dev/sdb6 rt@debian:~# mkfs.vfat -n data /dev/sdb1 mkfs.fat 4.1 ( ) mkfs.fat: warning - lwercase labels might nt wrk prperly with DOS r Windws rt@debian:~# mkfs.ext2 /dev/sdb5 mke2fs (31-Jan-2017) Creating filesystem with k blcks and indes Filesystem UUID: e8-0c6a-488c-8c3f-2f a82 Superblck backups stred n blcks: 32768, 98304, , Allcating grup tables: dne Writing inde tables: dne Writing superblcks and filesystem accunting infrmatin: dne rt@debian:~# mkfs.ext4 /dev/sdb6 mke2fs (31-Jan-2017) Creating filesystem with k blcks and indes Filesystem UUID: cb-630a-408c-9f0d-5cee6e4d9b2d Superblck backups stred n blcks: 32768, 98304, , , Allcating grup tables: dne Writing inde tables: dne Creating jurnal (8192 blcks): dne Writing superblcks and filesystem accunting infrmatin: dne /dev/sdb7 rt@debian:~# apt update Ign:1 stretch InRelease Get:2 stretch Release [118 kb] Hit:3 stretch/updates InRelease... rt@debian:~# apt install reiserfsprgs

6 Reading package lists... Dne Building dependency tree Reading state infrmatin... Dne... mkreiserfs /dev/sdb mkreiserfs Guessing abut desired frmat.. Kernel is running. Frmat 3.6 with standard jurnal Cunt f blcks n the device: Number f blcks cnsumed by mkreiserfs frmatting prcess: 8216 Blcksize: 4096 Hash functin used t srt names: "r5" Jurnal Size 8193 blcks (first blck 18) Jurnal Max transactin length 1024 inde generatin number: 0 UUID: d34623d2-d0de-43b5-b2f1-faf9b294865c ATTENTION: YOU SHOULD REBOOT AFTER FDISK! ALL DATA WILL BE LOST ON '/dev/sdb7'! Cntinue (y/n):y Initializing jurnal - 0%...20%...40%...60%...80%...100% Syncing..k ReiserFS is successfully created n /dev/sdb7. /exprt rt@debian:~# mkdir -p /exprt/data{1,2,3,4} rt@debian:~# ls -l /exprt ttal 12 drwxr-xr-x 2 rt rt 4096 Mar 13 15:13 data1 drwxr-xr-x 2 rt rt 4096 Mar 13 15:13 data2 drwxr-xr-x 2 rt rt 4096 Mar 13 15:13 data3 drwxr-xr-x 2 rt rt 4096 Mar 13 15:13 data4 /etc/fstab /dev/sdb1 /exprt/data1 vfat defaults 1 2 /dev/sdb5 /exprt/data2 ext2 defaults 1 2 /dev/sdb6 /exprt/data3 ext3 defaults 1 2 nan rt@debian:~# nan /etc/fstab rt@debian:~# munt -a rt@debian:~# munt sysfs n /sys type sysfs (rw,nsuid,ndev,nexec,relatime) prc n /prc type prc (rw,nsuid,ndev,nexec,relatime)

7 ... /dev/sdb1 n /exprt/data1 type vfat (rw,relatime,fmask=0022,dmask=0022,cdepage=437,icharset=ascii,shrtname=mixed,utf8,errrs=remunt-r) /dev/sdb5 n /exprt/data2 type ext2 (rw,relatime,blck_validity,barrier,user_xattr,acl) /dev/sdb6 n /exprt/data3 type ext4 (rw,relatime,data=rdered) /dev/sdb7 /exprt/data4 rt@debian:~# munt -t reiserfs /dev/sdb7 /exprt/data4 rt@debian:~# munt grep sdb /dev/sdb1 n /exprt/data1 type vfat (rw,relatime,fmask=0022,dmask=0022,cdepage=437,icharset=ascii,shrtname=mixed,utf8,errrs=remunt-r) /dev/sdb5 n /exprt/data2 type ext2 (rw,relatime,blck_validity,barrier,user_xattr,acl) /dev/sdb6 n /exprt/data3 type ext4 (rw,relatime,data=rdered) /dev/sdb7 n /exprt/data4 type reiserfs (rw,relatime) /dev/sdb7 rt@debian:~# umunt /exprt/data4 rt@debian:~# munt grep sdb /dev/sdb1 n /exprt/data1 type vfat (rw,relatime,fmask=0022,dmask=0022,cdepage=437,icharset=ascii,shrtname=mixed,utf8,errrs=remunt-r) /dev/sdb5 n /exprt/data2 type ext2 (rw,relatime,blck_validity,barrier,user_xattr,acl) /dev/sdb6 n /exprt/data3 type ext4 (rw,relatime,data=rdered) cfdisk e2fsck dumpe2fs tune2fs