Title: πŸ’Ώ Disk Growth β€” Cloud/VM Expansion Group: Storage & FS Icon: πŸ’Ώ Order: 3 ## Table of Contents - [Partition Growth](#-partition-growth--Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΠ΅-Ρ€Π°Π·Π΄Π΅Π»Π°) - [Filesystem Expansion](#-filesystem-expansion--Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΠ΅-Ρ„Π°ΠΉΠ»ΠΎΠ²ΠΎΠΉ-систСмы) - [LVM Growth](#-lvm-growth--Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΠ΅-lvm) - [Cloud Providers](#-cloud-providers--ΠΎΠ±Π»Π°Ρ‡Π½Ρ‹Π΅-ΠΏΡ€ΠΎΠ²Π°ΠΉΠ΄Π΅Ρ€Ρ‹) - [Troubleshooting](#-troubleshooting--устранСниС-Π½Π΅ΠΏΠΎΠ»Π°Π΄ΠΎΠΊ) - [Real-World Examples](#-real-world-examples--ΠΏΡ€ΠΈΠΌΠ΅Ρ€Ρ‹-ΠΈΠ·-ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠΈ) --- # πŸ“ Partition Growth / Π Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΠ΅ Ρ€Π°Π·Π΄Π΅Π»Π° ### Automatic Partition Resize / АвтоматичСскоС ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Ρ€Π°Π·ΠΌΠ΅Ρ€Π° Ρ€Π°Π·Π΄Π΅Π»Π° sudo growpart /dev/sda 1 # Grow partition β„–1 / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ Ρ€Π°Π·Π΄Π΅Π» β„–1 sudo growpart /dev/vda 1 # Grow partition (KVM/QEMU) / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ Ρ€Π°Π·Π΄Π΅Π» (KVM/QEMU) sudo growpart /dev/nvme0n1 1 # Grow NVMe partition / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ Ρ€Π°Π·Π΄Π΅Π» NVMe ### Check Before Growth / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° ΠΏΠ΅Ρ€Π΅Π΄ Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΠ΅ΠΌ lsblk # List block devices / Бписок Π±Π»ΠΎΡ‡Π½Ρ‹Ρ… устройств df -h # Check filesystem usage / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ использованиС Π€Π‘ sudo fdisk -l /dev/sda # Check partition table / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ Ρ‚Π°Π±Π»ΠΈΡ†Ρƒ Ρ€Π°Π·Π΄Π΅Π»ΠΎΠ² sudo parted /dev/sda print # Alternative check / ΠΠ»ΡŒΡ‚Π΅Ρ€Π½Π°Ρ‚ΠΈΠ²Π½Π°Ρ ΠΏΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° ### Manual Partition Resize (parted) / Π ΡƒΡ‡Π½ΠΎΠ΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ (parted) sudo parted /dev/sda # Enter parted / Π’ΠΎΠΉΡ‚ΠΈ Π² parted # (parted) print # Show partitions / ΠŸΠΎΠΊΠ°Π·Π°Ρ‚ΡŒ Ρ€Π°Π·Π΄Π΅Π»Ρ‹ # (parted) resizepart 1 100% # Resize to 100% / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ Π΄ΠΎ 100% # (parted) quit # Exit / Π’Ρ‹ΠΉΡ‚ΠΈ --- # πŸ“‚ Filesystem Expansion / Π Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΠ΅ Ρ„Π°ΠΉΠ»ΠΎΠ²ΠΎΠΉ систСмы ### EXT2/EXT3/EXT4 sudo resize2fs /dev/sda1 # Grow EXT4 / Π£Π²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ EXT4 sudo resize2fs /dev/vda1 # Grow EXT4 (KVM) / Π£Π²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ EXT4 (KVM) sudo e2fsck -f /dev/sda1 # Check before resize / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ ΠΏΠ΅Ρ€Π΅Π΄ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ sudo resize2fs /dev/sda1 50G # Resize to specific size / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ Π΄ΠΎ ΠΊΠΎΠ½ΠΊΡ€Π΅Ρ‚Π½ΠΎΠ³ΠΎ Ρ€Π°Π·ΠΌΠ΅Ρ€Π° ### XFS sudo xfs_growfs /mountpoint # Grow XFS / Π£Π²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ XFS sudo xfs_growfs / # Grow root XFS / Π£Π²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ ΠΊΠΎΡ€Π½Π΅Π²ΠΎΠΉ XFS sudo xfs_growfs -d /mnt/data # Grow data filesystem / Π£Π²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ Π€Π‘ Π΄Π°Π½Π½Ρ‹Ρ… ### Btrfs sudo btrfs filesystem resize max /mountpoint # Grow Btrfs to max / Π£Π²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ Btrfs Π΄ΠΎ максимума sudo btrfs filesystem resize +10G /mnt # Grow by 10GB / Π£Π²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ Π½Π° 10GB sudo btrfs filesystem resize 1:max /mnt # Grow device 1 to max / Π£Π²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ устройство 1 Π΄ΠΎ максимума ### Check Filesystem Type / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° Ρ‚ΠΈΠΏΠ° Π€Π‘ df -T # Show filesystem types / ΠŸΠΎΠΊΠ°Π·Π°Ρ‚ΡŒ Ρ‚ΠΈΠΏΡ‹ Π€Π‘ lsblk -f # Show filesystems / ΠŸΠΎΠΊΠ°Π·Π°Ρ‚ΡŒ Ρ„Π°ΠΉΠ»ΠΎΠ²Ρ‹Π΅ систСмы sudo blkid /dev/sda1 # Show filesystem UUID and type / ΠŸΠΎΠΊΠ°Π·Π°Ρ‚ΡŒ UUID ΠΈ Ρ‚ΠΈΠΏ Π€Π‘ --- # πŸ“¦ LVM Growth / Π Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΠ΅ LVM ### Extend Physical Volume / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ физичСский Ρ‚ΠΎΠΌ sudo pvresize /dev/sda2 # Resize PV to use full disk / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ PV Π½Π° вСсь диск sudo pvs # List PVs / Бписок PV sudo pvdisplay /dev/sda2 # Show PV details / ΠŸΠΎΠΊΠ°Π·Π°Ρ‚ΡŒ Π΄Π΅Ρ‚Π°Π»ΠΈ PV ### Extend Logical Volume / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ логичСский Ρ‚ΠΎΠΌ sudo lvextend -l +100%FREE /dev/vg0/lv_root # Extend to use all free space / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ Π½Π° всё свободноС мСсто sudo lvextend -L +10G /dev/vg0/lv_data # Extend by 10GB / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ Π½Π° 10GB sudo lvextend -L 50G /dev/vg0/lv_data # Extend to 50GB total / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ Π΄ΠΎ 50GB всСго sudo lvs # List LVs / Бписок LV ### Resize Filesystem After LVM / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ Π€Π‘ послС LVM sudo lvextend -r -l +100%FREE /dev/vg0/lv_root # Extend and resize FS / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ ΠΈ ΠΈΠ·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ Π€Π‘ sudo lvextend -L +10G /dev/vg0/lv_root && sudo resize2fs /dev/vg0/lv_root # EXT4 manual / EXT4 Π²Ρ€ΡƒΡ‡Π½ΡƒΡŽ sudo lvextend -L +10G /dev/vg0/lv_root && sudo xfs_growfs /mount # XFS manual / XFS Π²Ρ€ΡƒΡ‡Π½ΡƒΡŽ ### Complete LVM Workflow / ΠŸΠΎΠ»Π½Ρ‹ΠΉ процСсс LVM ```bash # 1. Check current state / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ Ρ‚Π΅ΠΊΡƒΡ‰Π΅Π΅ состояниС lsblk df -h sudo pvs sudo vgs sudo lvs # 2. Grow partition / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ Ρ€Π°Π·Π΄Π΅Π» sudo growpart /dev/sda 2 # 3. Resize PV / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ PV sudo pvresize /dev/sda2 # 4. Extend LV and resize FS / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ LV ΠΈ ΠΈΠ·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ Π€Π‘ sudo lvextend -r -l +100%FREE /dev/vg0/lv_root # 5. Verify / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ df -h ``` --- # ☁️ Cloud Providers / ΠžΠ±Π»Π°Ρ‡Π½Ρ‹Π΅ ΠΏΡ€ΠΎΠ²Π°ΠΉΠ΄Π΅Ρ€Ρ‹ ### AWS EC2 ```bash # After resizing EBS volume in AWS Console / ПослС измСнСния Ρ€Π°Π·ΠΌΠ΅Ρ€Π° Ρ‚ΠΎΠΌΠ° EBS Π² консоли AWS lsblk sudo growpart /dev/xvda 1 sudo resize2fs /dev/xvda1 # For EXT4 / Для EXT4 sudo xfs_growfs / # For XFS / Для XFS ``` ### Google Cloud Platform (GCP) ```bash # After resizing disk in GCP Console / ПослС измСнСния Ρ€Π°Π·ΠΌΠ΅Ρ€Π° диска Π² консоли GCP lsblk sudo growpart /dev/sda 1 sudo resize2fs /dev/sda1 # For EXT4 / Для EXT4 sudo xfs_growfs / # For XFS / Для XFS ``` ### Azure ```bash # After resizing disk in Azure Portal / ПослС измСнСния Ρ€Π°Π·ΠΌΠ΅Ρ€Π° диска Π² Azure Portal lsblk sudo growpart /dev/sda 1 sudo resize2fs /dev/sda1 # For EXT4 / Для EXT4 sudo xfs_growfs / # For XFS / Для XFS ``` ### DigitalOcean ```bash # After resizing droplet / ПослС измСнСния Ρ€Π°Π·ΠΌΠ΅Ρ€Π° Π΄Ρ€ΠΎΠΏΠ»Π΅Ρ‚Π° lsblk sudo growpart /dev/vda 1 sudo resize2fs /dev/vda1 # For EXT4 / Для EXT4 ``` ### VMware / Proxmox ```bash # After increasing disk size in hypervisor / ПослС увСличСния Ρ€Π°Π·ΠΌΠ΅Ρ€Π° диска Π² Π³ΠΈΠΏΠ΅Ρ€Π²ΠΈΠ·ΠΎΡ€Π΅ lsblk sudo growpart /dev/sda 1 sudo resize2fs /dev/sda1 # For EXT4 / Для EXT4 sudo xfs_growfs / # For XFS / Для XFS ``` --- # πŸ› Troubleshooting / УстранСниС Π½Π΅ΠΏΠΎΠ»Π°Π΄ΠΎΠΊ ### Common Issues / РаспространённыС ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡ‹ ```bash # Check if partition table is GPT or MBR / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ Ρ‚ΠΈΠΏ Ρ‚Π°Π±Π»ΠΈΡ†Ρ‹ Ρ€Π°Π·Π΄Π΅Π»ΠΎΠ² sudo parted /dev/sda print # Kernel not recognizing new size / Π―Π΄Ρ€ΠΎ Π½Π΅ распознаёт Π½ΠΎΠ²Ρ‹ΠΉ Ρ€Π°Π·ΠΌΠ΅Ρ€ sudo partprobe /dev/sda # Reread partition table / ΠŸΠ΅Ρ€Π΅Ρ‡ΠΈΡ‚Π°Ρ‚ΡŒ Ρ‚Π°Π±Π»ΠΈΡ†Ρƒ Ρ€Π°Π·Π΄Π΅Π»ΠΎΠ² sudo partx -u /dev/sda # Update kernel partition table / ΠžΠ±Π½ΠΎΠ²ΠΈΡ‚ΡŒ Ρ‚Π°Π±Π»ΠΈΡ†Ρƒ Ρ€Π°Π·Π΄Π΅Π»ΠΎΠ² ядра # LVM not showing full size / LVM Π½Π΅ ΠΏΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ ΠΏΠΎΠ»Π½Ρ‹ΠΉ Ρ€Π°Π·ΠΌΠ΅Ρ€ sudo pvscan # Scan for PVs / Π‘ΠΊΠ°Π½ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ PV sudo vgscan # Scan for VGs / Π‘ΠΊΠ°Π½ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ VG sudo lvscan # Scan for LVs / Π‘ΠΊΠ°Π½ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ LV ``` ### Verify Growth / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΡ ```bash # Before / Π”ΠΎ lsblk df -h # After partition growth / ПослС Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΡ Ρ€Π°Π·Π΄Π΅Π»Π° lsblk # After filesystem resize / ПослС измСнСния Π€Π‘ df -h ``` ### Filesystem Check / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° Ρ„Π°ΠΉΠ»ΠΎΠ²ΠΎΠΉ систСмы ```bash # EXT4 check / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° EXT4 sudo e2fsck -f /dev/sda1 # XFS check / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° XFS sudo xfs_repair /dev/sda1 # Btrfs check / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° Btrfs sudo btrfs check /dev/sda1 ``` --- # 🌟 Real-World Examples / ΠŸΡ€ΠΈΠΌΠ΅Ρ€Ρ‹ ΠΈΠ· ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠΈ ### Standard Cloud Growth (EXT4) / Π‘Ρ‚Π°Π½Π΄Π°Ρ€Ρ‚Π½ΠΎΠ΅ Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΠ΅ Π² ΠΎΠ±Π»Π°ΠΊΠ΅ (EXT4) ```bash # 1. Resize disk in cloud console / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ Ρ€Π°Π·ΠΌΠ΅Ρ€ диска Π² консоли ΠΎΠ±Π»Π°ΠΊΠ° # 2. SSH to server / SSH Π½Π° сСрвСр # 3. Check current state / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ Ρ‚Π΅ΠΊΡƒΡ‰Π΅Π΅ состояниС df -h lsblk # 4. Grow partition / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ Ρ€Π°Π·Π΄Π΅Π» sudo growpart /dev/sda 1 # 5. Resize filesystem / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ Ρ€Π°Π·ΠΌΠ΅Ρ€ Π€Π‘ sudo resize2fs /dev/sda1 # 6. Verify / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ df -h ``` ### LVM in Production / LVM Π² ΠΏΡ€ΠΎΠ΄Π°ΠΊΡˆΠ΅Π½Π΅ ```bash # Scenario: Root LV on LVM / Π‘Ρ†Π΅Π½Π°Ρ€ΠΈΠΉ: ΠšΠΎΡ€Π½Π΅Π²ΠΎΠΉ LV Π½Π° LVM # 1. Check state / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ состояниС sudo vgs sudo lvs df -h # 2. Grow partition (if needed) / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ Ρ€Π°Π·Π΄Π΅Π» (Ссли Π½ΡƒΠΆΠ½ΠΎ) sudo growpart /dev/sda 2 # 3. Resize PV / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ PV sudo pvresize /dev/sda2 # 4. Extend LV with filesystem / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ LV с Π€Π‘ sudo lvextend -r -l +100%FREE /dev/mapper/vg0-root # 5. Verify / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ df -h sudo lvs ``` ### Add New Disk to LVM / Π”ΠΎΠ±Π°Π²ΠΈΡ‚ΡŒ Π½ΠΎΠ²Ρ‹ΠΉ диск ΠΊ LVM ```bash # 1. Identify new disk / Π˜Π΄Π΅Π½Ρ‚ΠΈΡ„ΠΈΡ†ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ Π½ΠΎΠ²Ρ‹ΠΉ диск lsblk # 2. Create PV / Π‘ΠΎΠ·Π΄Π°Ρ‚ΡŒ PV sudo pvcreate /dev/sdb # 3. Extend VG / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ VG sudo vgextend vg0 /dev/sdb # 4. Extend LV / Π Π°ΡΡˆΠΈΡ€ΠΈΡ‚ΡŒ LV sudo lvextend -l +100%FREE /dev/vg0/lv_data # 5. Resize filesystem / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ Π€Π‘ sudo resize2fs /dev/vg0/lv_data # EXT4 sudo xfs_growfs /mount # XFS ``` ### Emergency Filesystem Recovery / АварийноС восстановлСниС Π€Π‘ ```bash # Boot into rescue mode / Π—Π°Π³Ρ€ΡƒΠ·ΠΈΡ‚ΡŒΡΡ Π² Ρ€Π΅ΠΆΠΈΠΌ восстановлСния # Unmount filesystem / ΠžΡ‚ΠΌΠΎΠ½Ρ‚ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ Π€Π‘ sudo umount /dev/sda1 # Check and repair / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ ΠΈ ΠΈΡΠΏΡ€Π°Π²ΠΈΡ‚ΡŒ sudo e2fsck -f /dev/sda1 # EXT4 sudo xfs_repair /dev/sda1 # XFS # Resize / Π˜Π·ΠΌΠ΅Π½ΠΈΡ‚ΡŒ Ρ€Π°Π·ΠΌΠ΅Ρ€ sudo resize2fs /dev/sda1 # EXT4 sudo mount /dev/sda1 /mnt && sudo xfs_growfs /mnt # XFS # Remount / ΠŸΠ΅Ρ€Π΅ΠΌΠΎΠ½Ρ‚ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ sudo mount /dev/sda1 / ``` # πŸ’‘ Best Practices / Π›ΡƒΡ‡ΡˆΠΈΠ΅ ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠΈ # Always backup before resizing / ВсСгда Π΄Π΅Π»Π°ΠΉΡ‚Π΅ Ρ€Π΅Π·Π΅Ρ€Π²Π½ΡƒΡŽ копию ΠΏΠ΅Ρ€Π΅Π΄ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ Ρ€Π°Π·ΠΌΠ΅Ρ€Π° # Check filesystem before resize / ΠŸΡ€ΠΎΠ²Π΅Ρ€ΡΠΉΡ‚Π΅ Π€Π‘ ΠΏΠ΅Ρ€Π΅Π΄ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ # Use LVM for flexibility / Π˜ΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠΉΡ‚Π΅ LVM для гибкости # Take snapshots in cloud before resize / Π”Π΅Π»Π°ΠΉΡ‚Π΅ снимки Π² ΠΎΠ±Π»Π°ΠΊΠ΅ ΠΏΠ΅Ρ€Π΅Π΄ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ # Document growth operations / Π”ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚ΠΈΡ€ΡƒΠΉΡ‚Π΅ ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΈ Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΡ # Monitor disk usage after resize / ΠœΠΎΠ½ΠΈΡ‚ΠΎΡ€ΡŒΡ‚Π΅ использованиС диска послС измСнСния # πŸ”§ Common Commands by Filesystem / РаспространённыС ΠΊΠΎΠΌΠ°Π½Π΄Ρ‹ ΠΏΠΎ Π€Π‘ # EXT4: resize2fs # XFS: xfs_growfs (mounted!) # Btrfs: btrfs filesystem resize # Note: XFS must be mounted / ΠŸΡ€ΠΈΠΌΠ΅Ρ‡Π°Π½ΠΈΠ΅: XFS Π΄ΠΎΠ»ΠΆΠ½Π° Π±Ρ‹Ρ‚ΡŒ смонтирована # πŸ“‹ Typical Growth Workflow / Π’ΠΈΠΏΠΈΡ‡Π½Ρ‹ΠΉ процСсс Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΡ # 1. Increase disk size in hypervisor/cloud / Π£Π²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ Ρ€Π°Π·ΠΌΠ΅Ρ€ диска Π² Π³ΠΈΠΏΠ΅Ρ€Π²ΠΈΠ·ΠΎΡ€Π΅/ΠΎΠ±Π»Π°ΠΊΠ΅ # 2. growpart to expand partition / growpart для Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΡ Ρ€Π°Π·Π΄Π΅Π»Π° # 3. pvresize (if LVM) / pvresize (Ссли LVM) # 4. lvextend (if LVM) / lvextend (Ссли LVM) # 5. resize2fs/xfs_growfs to expand filesystem / resize2fs/xfs_growfs для Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΡ Π€Π‘ # ⚠️ Important Notes / Π’Π°ΠΆΠ½Ρ‹Π΅ примСчания # XFS cannot be shrunk, only grown / XFS нСльзя ΡƒΠΌΠ΅Π½ΡŒΡˆΠΈΡ‚ΡŒ, Ρ‚ΠΎΠ»ΡŒΠΊΠΎ ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ # EXT4 can be shrunk offline / EXT4 ΠΌΠΎΠΆΠ½ΠΎ ΡƒΠΌΠ΅Π½ΡŒΡˆΠΈΡ‚ΡŒ offline # Always verify with df -h after resize / ВсСгда провСряйтС с df -h послС измСнСния # Some cloud providers auto-resize on reboot / НСкоторыС ΠΏΡ€ΠΎΠ²Π°ΠΉΠ΄Π΅Ρ€Ρ‹ Π°Π²Ρ‚ΠΎΡ€Π°ΡΡˆΠΈΡ€ΡΡŽΡ‚ ΠΏΡ€ΠΈ ΠΏΠ΅Ρ€Π΅Π·Π°Π³Ρ€ΡƒΠ·ΠΊΠ΅