Portál AbcLinuxu, 8. května 2025 17:57
/dev/sda4 67520512 1250261614 591370551+ 5 Extended /dev/sda5 67522560 101076991 16777216 83 Linux /dev/sda6 101079040 111564799 5242880 83 Linux
fdisk -l Disk /dev/sda: 120.0 GB, 120034123776 bytes, 234441648 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 label type: dos Disk identifier: 0x87e7dbca Device Boot Start End Blocks Id System /dev/sda1 2048 78850047 39424000 7 HPFS/NTFS/exFAT /dev/sda2 * 78850048 80181247 665600 83 Linux /dev/sda3 80181248 234440703 77129728 8e Linux LVM Disk /dev/sdb: 3000.6 GB, 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 Disk label type: dos Disk identifier: 0x83e2b5b8 Device Boot Start End Blocks Id System /dev/sdb1 1 4294967295 2147483647+ ee GPT Partition 1 does not start on physical sector boundary.naprosto nesmyslný sfdisk
sfdisk -l Disk /dev/sda: 14593 cylinders, 255 heads, 63 sectors/track Units: cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0 Device Boot Start End #cyls #blocks Id System /dev/sda1 0+ 4908- 4909- 39424000 7 HPFS/NTFS/exFAT /dev/sda2 * 4908+ 4991- 83- 665600 83 Linux /dev/sda3 4991+ 14593- 9603- 77129728 8e Linux LVM /dev/sda4 0 - 0 0 0 Empty Disk /dev/sdb: 364801 cylinders, 255 heads, 63 sectors/track Units: cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0 Device Boot Start End #cyls #blocks Id System /dev/sdb1 0+ 267349- 267350- 2147483647+ ee GPT sfdisk: start: (c,h,s) expected (0,0,2) found (0,0,1) /dev/sdb2 0 - 0 0 0 Empty /dev/sdb3 0 - 0 0 0 Empty /dev/sdb4 0 - 0 0 0 Emptya korektní parted
parted /dev/sda 'unit s print' Model: ATA OCZ-AGILITY3 (scsi) Disk /dev/sda: 234441648s Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 2048s 78850047s 78848000s primary ntfs type=07 2 78850048s 80181247s 1331200s primary ext4 boot, type=83 3 80181248s 234440703s 154259456s primary lvm, type=8e parted /dev/sdb 'unit s print' Model: ATA ST3000DM001-1CH1 (scsi) Disk /dev/sdb: 5860533168s Sector size (logical/physical): 512B/4096B Partition Table: gpt Number Start End Size File system Name Flags 1 2048s 18878421s 18876374s linux-swap(v1) primary 2 18878464s 438300671s 419422208s ntfs primary 3 438300672s 5860532223s 5422231552s xfs primary
fdisk /dev/sda Disk /dev/sda: 640.1 GB, 640133946880 bytes, 1250261615 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: 0x13df13de Device Boot Start End Blocks Id System /dev/sda1 * 2048 411647 204800 83 Linux /dev/sda2 411648 31868927 15728640 83 Linux /dev/sda3 31868928 65423359 16777216 83 Linux /dev/sda4 65423360 1250261614 592419127+ 5 Extended /dev/sda5 65425408 101076991 17825792 82 Linux swap / Solaris /dev/sda6 101079040 105584639 2252800 83 Linux /dev/sda7 105586688 116072447 5242880 83 Linux /dev/sda8 116074496 145434623 14680064 83 Linux /dev/sda9 145436672 146255871 409600 83 Linux /dev/sda10 146257920 147281919 512000 83 Linux /dev/sda11 147283968 252141567 52428800 83 Linux /dev/sda12 252143616 1250261614 499058999+ 83 Linux
fdisk -u=cylinders /dev/sda WARNING: cylinders as display units are deprecated. Use command 'u' to change units to sectors. Device Boot Start End Blocks Id System /dev/sda1 * 1 26 204800 83 Linux /dev/sda2 26 1984 15728640 83 Linux /dev/sda3 1984 4073 16777216 83 Linux /dev/sda4 4073 77826 592419127+ 5 Extended /dev/sda5 4073 6292 17825792 82 Linux swap / Solaris /dev/sda6 6292 6573 2252800 83 Linux /dev/sda7 6573 7226 5242880 83 Linux /dev/sda8 7226 9053 14680064 83 Linux /dev/sda9 9054 9105 409600 83 Linux /dev/sda10 9105 9168 512000 83 Linux /dev/sda11 9169 15696 52428800 83 Linux /dev/sda12 15696 77826 499058999+ 83 Linux
sfdisk -d /dev/sda sfdisk: Warning: extended partition does not start at a cylinder boundary. DOS and Linux will interpret the contents differently. # partition table of /dev/sda unit: sectors /dev/sda1 : start= 2048, size= 409600, Id=83, bootable /dev/sda2 : start= 411648, size= 31457280, Id=83 /dev/sda3 : start= 31868928, size= 33554432, Id=83 /dev/sda4 : start= 65423360, size=1184838255, Id= 5 /dev/sda5 : start= 65425408, size= 35651584, Id=82 /dev/sda6 : start=101079040, size= 4505600, Id=83 /dev/sda7 : start=105586688, size= 10485760, Id=83 /dev/sda8 : start=116074496, size= 29360128, Id=83 /dev/sda9 : start=145436672, size= 819200, Id=83 /dev/sda10: start=146257920, size= 1024000, Id=83 /dev/sda11: start=147283968, size=104857600, Id=83 /dev/sda12: start=252143616, size=998117999, Id=83
parted /dev/sda GNU Parted 3.1 Using /dev/sda Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) print Model: ATA WDC WD6402AAEX-0 (scsi) Disk /dev/sda: 640GB Sector size (logical/physical): 512B/512B Partition Table: msdos Disk Flags: Number Start End Size Type File system Flags 1 1049kB 211MB 210MB primary boot 2 211MB 16.3GB 16.1GB primary 3 16.3GB 33.5GB 17.2GB primary 4 33.5GB 640GB 607GB extended 5 33.5GB 51.8GB 18.3GB logical 6 51.8GB 54.1GB 2307MB logical 7 54.1GB 59.4GB 5369MB logical 8 59.4GB 74.5GB 15.0GB logical 9 74.5GB 74.9GB 419MB logical 10 74.9GB 75.4GB 524MB logical 11 75.4GB 129GB 53.7GB logical 12 129GB 640GB 511GB logical
(parted) align-check minimal 1 1 aligned (parted) align-check optimal 1 1 aligned Se stejným výsledkem přes všechny partyšny, a to i přes extended.
cat /sys/block/sda/alignment_offset 0 cat /sys/block/sda/queue/physical_block_size 512 cat /sys/block/sda/queue/logical_block_size 512 cat /sys/block/sda/queue/minimum_io_size 512 cat /sys/block/sda/queue/optimal_io_size 0
hdparm -I /dev/sda /dev/sda: ATA device, with non-removable media Model Number: WDC WD6402AAEX-00Z3A0 Firmware Revision: 05.01D05 Transport: Serial, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6 Standards: Supported: 8 7 6 5 Likely used: 8 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 268435455 LBA48 user addressable sectors: 1250261615 Logical/Physical Sector size: 512 bytesPůsobí to na mne tak, že ve skutečnosti jsme s diskem kámoši, jen jsem se nechal zbytečně znervóznit. lertimir: Ano, ten výpis msdos p. table z parted se mi líbí.
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