Issues

Issues

• nbd-server does not report export size via NBD_OPT_INFO queries

  NetworkBlockDevice/nbd#206 · opened on Oct 29, 2026

• nbd-client: heap write & OOB read when rep->datasize >= 4096

  NetworkBlockDevice/nbd#205 · opened on Oct 23, 2026

• WRITE_ZEROES requests larger than 64 MiB leave the tail unchanged but report success

  NetworkBlockDevice/nbd#203 · opened on Oct 17, 2026

• nbd-client 3.27.1: SIGSEGV with short option -C (strtol(NULL)) — args.c short_opts missing ':'

  NetworkBlockDevice/nbd#202 · opened on Oct 9, 2026

• -nofork doesn't seem to work at all. When persist mode is not set,

  NetworkBlockDevice/nbd#201 · opened on Sep 15, 2026
  1

• Regen certificates at build time ?

  NetworkBlockDevice/nbd#197 · opened on Jun 5, 2026
  1

• unused variable i in handle_structured_reply()

  NetworkBlockDevice/nbd#196 · opened on Jun 2, 2026
  3

• nbd-server immediately exits as systemd service

  NetworkBlockDevice/nbd#182 · opened on Mar 20, 2026
  6

• copyonwrite = false gives read-only system

  NetworkBlockDevice/nbd#169 · opened on Sep 19, 2024
  8

• NBD export fail "nbd0: truncated" to mount with block size other than 512

  NetworkBlockDevice/nbd#157 · opened on Mar 11, 2024
  1

• Performance optimization

  NetworkBlockDevice/nbd#153 · opened on Oct 17, 2023
  3

• Extremely low performance with 20 simultaneous clients and 9Gb squashfs image

  NetworkBlockDevice/nbd#150 · opened on Jul 12, 2023
  3

• Consumed connection cannot be reused after disconnect

  NetworkBlockDevice/nbd#126 · opened on Sep 6, 2021
  2

• nbd not cleaning up socket on exit

  NetworkBlockDevice/nbd#122 · opened on May 23, 2021

• kernel 4.4.36, nbd-server v 3.14 , "Receive control failed (result -32)"

  NetworkBlockDevice/nbd#115 · opened on Feb 6, 2021

• NBD fails to reconnect if started in initramfs

  NetworkBlockDevice/nbd#95 · opened on Jan 31, 2019
  2

• failure to reconnect with -persist

  NetworkBlockDevice/nbd#93 · opened on Dec 17, 2018
  31

• nbd-client timeout ignored

  NetworkBlockDevice/nbd#92 · opened on Dec 3, 2018
  1

• nbd-client -d does not support nbdtab shortname

  NetworkBlockDevice/nbd#88 · opened on Nov 7, 2018
  1

• implement support for structured replies in both nbd-client and nbd-server

  NetworkBlockDevice/nbd#86 · opened on Sep 28, 2018
  8

• nbd-server doesn't start with ipv6.disable=1 and unplugged cable

  NetworkBlockDevice/nbd#69 · opened on Feb 1, 2018

• RO block device redundancy

  NetworkBlockDevice/nbd#68 · opened on Jan 28, 2018
  5