StackOverflow Questions for Tag: block-device

yonigo
yonigo

Reputation: 1087

How to use dd to fill a disk with a specific char?

Score: 4

Views: 7129

Answers: 3

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Zhaohui Yang
Zhaohui Yang

Reputation: 193

why is virtio-scsi much slower than virtio-blk in my experiment (over and ceph rbd image)?

Score: 13

Views: 17348

Answers: 2

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Seb
Seb

Reputation: 43

Find the partition separator for a given Linux block device

Score: 2

Views: 65

Answers: 1

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Ravi Bhushan
Ravi Bhushan

Reputation: 253

How to get disk name programmatically in Linux(Like "/dev/sda" or "/dev/sdb")?

Score: 4

Views: 2962

Answers: 3

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user21053811
user21053811

Reputation:

GNU/Linux systemd/sd-device problems creating and filtering an sd_device_enumerator

Score: 1

Views: 635

Answers: 2

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Titulum
Titulum

Reputation: 11446

Default BlockDeviceMappings settings for AutoScaling::LaunchConfiguration

Score: 1

Views: 456

Answers: 2

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j_kubik
j_kubik

Reputation: 6181

Block device information without mounting in Linux

Score: 6

Views: 7465

Answers: 3

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Akhil Mohan
Akhil Mohan

Reputation: 105

What is USEC_INITIALIZED property?

Score: 2

Views: 2471

Answers: 2

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Marco
Marco

Reputation: 61

How does a file-system write its metadata to block-devices?

Score: 0

Views: 187

Answers: 1

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yossi-matkal
yossi-matkal

Reputation: 47

A file with actual size 1 byte uses 8 blocks of 4096 bytes on the filesystem

Score: -2

Views: 318

Answers: 1

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Ivan Morozko
Ivan Morozko

Reputation: 93

Linux kernel module for block device redirect freezes in make_request on submit_bio/submit_bio_wait

Score: 3

Views: 311

Answers: 0

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linkfire
linkfire

Reputation: 11

Linux Kernel: What is the mapping of block device sectors to memory pages in struct bio?

Score: 1

Views: 150

Answers: 0

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user880946
user880946

Reputation: 489

Block device writes

Score: 1

Views: 311

Answers: 1

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Marco
Marco

Reputation: 61

What is the advantage of using kernel level buffering for writing files

Score: 2

Views: 209

Answers: 1

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Marco
Marco

Reputation: 61

How does the operating system handle I/O writes, that are not a multiple of the block device's sector-size?

Score: 1

Views: 175

Answers: 0

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Reinstate Monica
Reinstate Monica

Reputation: 628

How does a linux block driver ensure all I/O has finished before unloading

Score: 1

Views: 189

Answers: 1

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Killa
Killa

Reputation: 3

Replication mode Protocol C in LinBit DRBD

Score: 0

Views: 270

Answers: 1

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philipp
philipp

Reputation: 16485

how to backup raw- / kvm-device directly over the network

Score: 1

Views: 191

Answers: 1

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Sumit Patil
Sumit Patil

Reputation: 21

Getting 'Invalid argument' error when using IOCTL

Score: 1

Views: 1757

Answers: 1

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YjyJeff
YjyJeff

Reputation: 903

How to check block device supports `nowait` or not

Score: 1

Views: 142

Answers: 1

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