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20 TechQA 2023-12-30T13:16:01.070000A file with actual size 1 byte uses 8 blocks of 4096 bytes on the filesystem
79 views
Asked by yossi-matkal
Linux kernel module for block device redirect freezes in make_request on submit_bio/submit_bio_wait
131 views
Asked by Ivan Morozko
Is the `bv_len` field of `struct bio_vec` necessarily a multiple of the device's sector size?
54 views
Asked by Diogo Landau
How does a file-system write its metadata to block-devices?
134 views
Asked by Marco
How to allow nbd devices to submit io requests simultaneously more than physical cpu cores?
111 views
Asked by pPanda_beta
Linux Kernel: What is the mapping of block device sectors to memory pages in struct bio?
85 views
Asked by linkfire
What is the advantage of using kernel level buffering for writing files
93 views
Asked by Marco
How does a linux block driver ensure all I/O has finished before unloading
131 views
Asked by Reinstate Monica
why does not btt in blktrace tool report any data
45 views
Asked by Jun
Replication mode Protocol C in LinBit DRBD
125 views
Asked by Killa
how to backup raw- / kvm-device directly over the network
103 views
Asked by philipp
Getting 'Invalid argument' error when using IOCTL
1.1k views
Asked by Sumit Patil
GNU/Linux systemd/sd-device problems creating and filtering an sd_device_enumerator
314 views
Asked by AudioBubble
How to check block device supports `nowait` or not
79 views
Asked by YjyJeff
How to programmatically find mount/eject usb device on macOS?
341 views
Asked by puris
How to get a list of all of the block devices on a Linux system using OCaml's stdlib?
168 views
Asked by Rawley Fowler
Is block device IO buffered?
379 views
Asked by dazed_and_confused
Why du command is showing 501MiB?
73 views
Asked by Bey Réda