Difference between revisions of "Resize2fs"
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| − | <code>resize2fs</code>< | + | {{lc}} |
| + | <code>resize2fs</code> <code>ext2/ext3/[[ext4]]</code> file system resizer | ||
| + | * https://linux.die.net/man/8/resize2fs | ||
| + | resize2fs [[/dev/nvme1n1]] | ||
| + | resize2fs 1.42.9 (28-Dec-2013) | ||
| + | Filesystem at [[/dev/nvme1n1]] is mounted on /mount/path; on-line resizing required | ||
| + | old_desc_blocks = 63, new_desc_blocks = 94 | ||
| + | The filesystem on /dev/nvme1n1 is now 196608000 blocks long. | ||
| + | resize2fs [[/dev/]]mapper/VolGroup-lv_root | ||
| − | + | resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv | |
| − | + | resize2fs 1.45.6 (20-Mar-2020) | |
| + | The filesystem is already 16646144 (4k) blocks long. Nothing to do! | ||
| + | |||
| + | resize2fs [[/dev/root]] | ||
| + | The filesystem is already 2068731 (4k) blocks long. Nothing to do! | ||
| + | |||
| + | Review: [[growpart]] | ||
| + | |||
| + | resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv | ||
| + | resize2fs 1.45.6 (20-Mar-2020) | ||
| + | Filesystem at /dev/mapper/ubuntu--vg-ubuntu--lv is mounted on /; on-line resizing required | ||
| + | old_desc_blocks = 8, new_desc_blocks = 16 | ||
| + | The filesystem on /dev/mapper/ubuntu--vg-ubuntu--lv is now 33291264 (4k) blocks long. | ||
| + | |||
| + | |||
| + | resize2fs /path/todir | ||
| + | resize2fs 1.42.9 (28-Dec-2013) | ||
| + | open: Is a directory while opening /path/todir | ||
| + | resize2fs [[/dev/root]] | ||
| + | resize2fs 1.46.5 (30-Dec-2021) | ||
| + | Filesystem at /dev/root is mounted on /; on-line resizing required | ||
| + | old_desc_blocks = 1, new_desc_blocks = 8 | ||
| + | The filesystem on /dev/root is now 16748795 (4k) blocks long. | ||
| + | == Activities == | ||
| + | # [[Extend LVM on qcow2 images]] | ||
| + | # [[Increase EBS size]] | ||
== Related commands == | == Related commands == | ||
| Line 16: | Line 49: | ||
* <code>[[chfs]]</code> ([[AIX]]) | * <code>[[chfs]]</code> ([[AIX]]) | ||
* <code>[[fdisk]]</code> or <code>[[parted]]</code> | * <code>[[fdisk]]</code> or <code>[[parted]]</code> | ||
| + | * <code>[[growpart]]</code> | ||
| + | * <code>[[xfs_growfs]]</code> | ||
== See also == | == See also == | ||
* {{ext4}} | * {{ext4}} | ||
| − | * {{ | + | * {{resize2fs}} |
* {{fs}} | * {{fs}} | ||
Latest revision as of 11:22, 11 July 2023
resize2fs ext2/ext3/ext4 file system resizer
resize2fs /dev/nvme1n1 resize2fs 1.42.9 (28-Dec-2013) Filesystem at /dev/nvme1n1 is mounted on /mount/path; on-line resizing required old_desc_blocks = 63, new_desc_blocks = 94 The filesystem on /dev/nvme1n1 is now 196608000 blocks long.
resize2fs /dev/mapper/VolGroup-lv_root
resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv resize2fs 1.45.6 (20-Mar-2020) The filesystem is already 16646144 (4k) blocks long. Nothing to do!
resize2fs /dev/root The filesystem is already 2068731 (4k) blocks long. Nothing to do!
Review: growpart
resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv resize2fs 1.45.6 (20-Mar-2020) Filesystem at /dev/mapper/ubuntu--vg-ubuntu--lv is mounted on /; on-line resizing required old_desc_blocks = 8, new_desc_blocks = 16 The filesystem on /dev/mapper/ubuntu--vg-ubuntu--lv is now 33291264 (4k) blocks long.
resize2fs /path/todir resize2fs 1.42.9 (28-Dec-2013) open: Is a directory while opening /path/todir
resize2fs /dev/root resize2fs 1.46.5 (30-Dec-2021) Filesystem at /dev/root is mounted on /; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 8 The filesystem on /dev/root is now 16748795 (4k) blocks long.
Activities[edit]
Related commands[edit]
See also[edit]
ext4e2fsck,,fsck.ext4, superblock, inode, block size, mkfs.ext4 tune2fswipefs,resize2fsstat,extents, Review ext4 journalctl logs. Read-only file system,virt-resize, ACLresize2fs, Increase EBS size- File systems:
ext4,XFS,ZFS,btrfs,wipefs,findfs,HDFS,overlay,aufs,virt-filesystems, Windows: (FAT, NTFS, ReFS), GPFS, squashfs, Ecryptfs, Encfs, FUSE, VMFS, Comparison of distributed file systems, Userspace filesystem, Resize filesystem size
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