10 Mar, 2011

3 commits

• 2561b9c1f   drbd: --force option for disconnect ... Browse Code »

  As the network connection can be lost at any time, a --force option
  for disconnect is just a matter of completeness.

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2011-03-10 18:35:17 +0800  
• 42ff269d1   drbd: add packet_type 27 (return_code_only) to netlink api ... Browse Code »

  In case we ever should add an other packet type,
  we must not reuse 27, as that currently used for
  "empty" return code only replies.
  Document it as such.

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Lars Ellenberg

  2011-03-10 18:35:15 +0800  
• 422028b1c   drbd: New configuration parameters for dealing with network congestion ... Browse Code »

  net {
  on_congestion {block|pull-ahead|disconnect};
  congestion-fill {sectors};
  congestion-extents {al-extents};
  }

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2011-03-10 18:34:45 +0800  

15 Oct, 2010

2 commits

• 0f0601f4e   drbd: new configuration parameter c-min-rate ... Browse Code »

  We now track the data rate of locally submitted resync related requests,
  and can thus detect non-resync activity on the lower level device.

  If the current sync rate is above c-min-rate, and the lower level device
  appears to be busy, we throttle the resyncer.

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Lars Ellenberg

  2010-10-15 00:38:20 +0800  
• 9a31d7164   drbd: New sync parameters for the smart resync rate controller ... Browse Code »

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2010-10-15 00:38:12 +0800  

14 Oct, 2010

1 commit

• 265be2d09   drbd: Finished the "on-no-data-accessible suspend-io;" functionality ... Browse Code »

  When no data is accessible (no connection to the peer, nor a local disk)
  allow the user to select to freeze all IO operations instead of getting
  IO errors.

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2010-10-14 20:52:53 +0800  

08 Aug, 2010

1 commit

• e7f52dfb4   drbd: revert "delay probes", feature is being re-implemented differently ... Browse Code »

  It was a now abandoned attempt to throttle resync bandwidth
  based on the delay it causes on the bulk data socket.
  It has no userbase yet, and has been disabled by
  9173465ccb51c09cc3102a10af93e9f469a0af6f already.
  This removes the now unused code.

  The basic feature, namely using up "idle" bandwith
  of network and disk IO subsystem, with minimal impact
  to application IO, is being reimplemented differently.

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg
  Signed-off-by: Jens Axboe

  Lars Ellenberg

  2010-08-08 00:53:57 +0800  

18 May, 2010

2 commits

• 67c7ddd05   drbd: Four new configuration settings for resync speed control ... Browse Code »

  To reasonably control resync speed over drbd-proxy connections,
  drbd has to measure the current delay of packets transmitted over
  the (possibly congested) data socket vs the meta-data socket.

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2010-05-18 07:25:00 +0800  
• 6495d2c6d   drbd: Implemented the --assume-clean option for drbdsetup resize ... Browse Code »

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2010-05-18 07:17:47 +0800  

11 Mar, 2010

2 commits

• 1f5524302   drbd: Renamed overwrite_peer to primary_force ... Browse Code »

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2010-03-11 23:32:14 +0800  
• cf14c2e98   drbd: --dry-run option for drbdsetup net ( drbdadm -- --dry-run connect <res> ) ... Browse Code »

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2010-03-11 22:51:23 +0800  

12 Jan, 2010

1 commit

• a393db6f1   drbd: Allow online resizing of DRBD devices while peer not reachable (needs to be explicitly forced) ... Browse Code »

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2010-01-12 17:02:46 +0800  

02 Oct, 2009

1 commit

• b411b3637   The DRBD driver ... Browse Code »

  Signed-off-by: Philipp Reisner
  Signed-off-by: Lars Ellenberg

  Philipp Reisner

  2009-10-02 03:17:49 +0800