nas brot # sync nas brot # btrfs device add /dev/sdd3 / -f nas brot # btrfs device add /dev/sde3 / -f nas brot # btrfs balance start -v / Dumping filters: flags 0x7, state 0x0, force is off DATA (flags 0x0): balancing METADATA (flags 0x0): balancing SYSTEM (flags 0x0): balancing (anderer screen) nas brot # watch -n 10 'btrfs balance status /' Every 10,0s: btrfs balance status / Tue Dec 30 11:02:30 2014 Balance on '/' is running 1 out of about 4941 chunks balanced (2 considered), 100% left ===== NAS Festplattenausbau ===== http://neil.brown.name/blog/20090817000931 ==== Derzeitiger Status ==== === Partitionierung === nas ~ # fdisk -l Disk /dev/sda: 2.7 TiB, 3000592982016 bytes, 5860533168 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: 0C5623E2-2FF4-4787-9609-750745C161DA Device Start End Size Type /dev/sda1 2048 1026047 500M EFI System /dev/sda2 1026048 2050047 500M Linux RAID /dev/sda3 2050048 106907647 50G Linux RAID /dev/sda4 106907648 2983721397 1.3T Linux RAID /dev/sda5 2983723008 5860533134 1.3T Linux RAID Disk /dev/sdb: 1.4 TiB, 1500301910016 bytes, 2930277168 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 Disklabel type: gpt Disk identifier: C767012E-AA8B-4ACE-AD4A-8ADCAB4300D5 Device Start End Size Type /dev/sdb1 2048 1026047 500M Linux RAID /dev/sdb2 1026048 53460000 25G Linux RAID /dev/sdb3 53460992 2930277134 1.3T Linux RAID Disk /dev/sdc: 1.4 TiB, 1500301910016 bytes, 2930277168 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 Disklabel type: gpt Disk identifier: 4B660130-B8DD-4BA3-9D8C-615F929B0433 Device Start End Size Type /dev/sdc1 2048 1026047 500M Linux RAID /dev/sdc2 1026048 53460000 25G Linux RAID /dev/sdc3 53460992 2930277134 1.3T Linux RAID Disk /dev/sdd: 1.4 TiB, 1500301910016 bytes, 2930277168 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 Disklabel type: gpt Disk identifier: D01BE9B6-18F2-4C99-B30B-544B0C9BFA62 Device Start End Size Type /dev/sdd1 2048 1026047 500M Linux RAID /dev/sdd2 1026048 53460000 25G Linux RAID /dev/sdd3 53460992 2930277134 1.3T Linux RAID Disk /dev/md2: 75 GiB, 80533782528 bytes, 157292544 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 524288 bytes / 1572864 bytes Disk /dev/md3: 4 TiB, 4418775810048 bytes, 8630421504 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 524288 bytes / 1572864 bytes Disk /dev/md0: 500 MiB, 524275712 bytes, 1023976 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes