Sto cercando di aggiungere spazio alla mia partizione di root e non sono davvero sicuro del modo più sicuro per farlo. Ho letto questo thread, posso ridimensionare la partizione di root senza disinstallare e reinstallare Linux (o perdere dati)? ma non credo che le informazioni siano in linea con il mio sistema.
Qualsiasi aiuto sarebbe gradito. Inoltre, in quel post, F1234K ha chiesto consigli sulla buona lettura per imparare queste cose, ma nessuno ha risposto. Sarei anche molto interessato ad alcuni materiali didattici sull'argomento.
Grazie!
modifica: dovrei aggiungere che il mio obiettivo è quello di prendere 20 GB da SDB6 e metterlo in SDB1. sdb6 è un volume logico di sdb2.
sudo fdisk -l
Disk /dev/sdb: 750.2 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0000babf
Device Boot Start End Blocks Id System
/dev/sdb1 * 2048 19531775 9764864 83 Linux
/dev/sdb2 19533822 1465147391 722806785 5 Extended
/dev/sdb5 19533824 76765183 28615680 82 Linux swap / Solaris
/dev/sdb6 76767232 1465147391 694190080 83 Linux
Disk /dev/sda: 1000.2 GB, 1000200658432 bytes
255 heads, 63 sectors/track, 121600 cylinders, total 1953516911 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000a9997
Device Boot Start End Blocks Id System
/dev/sda1 2048 1953515519 976756736 83 Linux
Disk /dev/sdc: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x927a1713
Device Boot Start End Blocks Id System
/dev/sdc1 * 2048 206847 102400 7 HPFS/NTFS/exFAT
/dev/sdc2 206848 976771071 488282112 7 HPFS/NTFS/exFAT
WARNING: GPT (GUID Partition Table) detected on '/dev/sdd'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdd: 999.5 GB, 999501594624 bytes
256 heads, 63 sectors/track, 121041 cylinders, total 1952151552 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x809da6bc
Device Boot Start End Blocks Id System
/dev/sdd1 1 4294967295 2147483647+ ee GPT
df -h
Filesystem Size Used Avail Use% Mounted on
rootfs 9.2G 8.8G 0 100% /
udev 10M 0 10M 0% /dev
tmpfs 2.4G 896K 2.4G 1% /run
/dev/disk/by-uuid/d7968f08-4108-4382-a585-0b4a3850ec63 9.2G 8.8G 0 100% /
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 11G 692K 11G 1% /run/shm
/dev/sdb6 652G 581G 39G 94% /home
/dev/sr0 4.4G 4.4G 0 100% /media/cdrom0
/dev/sr1 354M 354M 0 100% /media/cdrom1
/dev/sdd2 931G 759G 173G 82% /media/zacharydimaria
montare
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,relatime,size=10240k,nr_inodes=3091362,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=2474360k,mode=755)
/dev/disk/by-uuid/d7968f08-4108-4382-a585-0b4a3850ec63 on / type ext4 (rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /run/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=10671840k)
/dev/sdb6 on /home type ext4 (rw,relatime,user_xattr,barrier=1,data=ordered)
rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,nosuid,nodev,noexec,relatime)
/dev/sr0 on /media/cdrom0 type udf (ro,nosuid,nodev,noexec,relatime,utf8,user=zachary)
/dev/sr1 on /media/cdrom1 type udf (ro,nosuid,nodev,noexec,relatime,utf8,user=zachary)
/dev/sdd2 on /media/zacharydimaria type fuseblk (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096)
pvdisplay non restituisce nulla.
modifica: cat etc / fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sdb1 during installation
UUID=d7968f08-4108-4382-a585-0b4a3850ec63 / ext4 errors=remount-ro 0 1
# /home was on /dev/sdb6 during installation
UUID=ec5e593e-a36f-4b88-b210-8666128b4bf1 /home ext4 defaults 0 2
# swap was on /dev/sdb5 during installation
UUID=4525d76b-dd14-48e4-b60d-dffee5b08245 none swap sw 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/sr1 /media/cdrom1 udf,iso9660 user,noauto 0 0
Vorrei prendere 20 GB da SDB6 e metterlo in SDB1. sdb6 è un volume logico su sdb2.
—
phimath,
Anche per sicurezza, cosa c'è attualmente su sdb1?
—
Haziz,
Da quello che posso vedere dal tuo output di fdisk -l sospetto che sdb1 sia già la tua partizione di root. Puoi stampare il contenuto del tuo file / etc / fstab?
—
Haziz,
sdb1 è la mia partizione di root. Ho aggiunto il file fstab.
—
phimath,
/dev/sdb? È completamente partizionato, quindi dovrai ridurre almeno un'altra partizione. Quali taglie vuoi avere?