bytes_sent and bytes_received are no longer accounted
in the req_state, needed to get them out of the ClientIO
object.
Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
Otherwise we report 100% removed when some may have failed.
Reported-by: Andrey Korolyov <andrey@xdel.ru>
Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
If bl_map begins *after* the first item in buffer_extents, we want to
skip only the first buffer extent before doing 'continue' to loop to the
next one.
This fixes a crash caused by underflow with a pattern like:
2012-11-20 13:54:30.347861 7f9404ed6700 10 striper add_partial_sparse_result(0x1efa088) 192 covering {12288=192} (offset 2906) to [0,5286,38054,4288]
2012-11-20 13:54:30.347863 7f9404ed6700 20 striper t 0~5286 bl has 192 off 2906
2012-11-20 13:54:30.347866 7f9404ed6700 20 striper s gap 9382, skipping
2012-11-20 13:54:30.347867 7f9404ed6700 20 striper s has 192, copying
2012-11-20 13:54:30.347872 7f9404ed6700 20 striper t 9574~18446744073709547328 bl has 0 off 12480
2012-11-20 13:54:30.347874 7f9404ed6700 20 striper s at end
2012-11-20 13:54:30.347876 7f9404ed6700 20 striper t 38054~4288 bl has 0 off 12480
2012-11-20 13:54:30.347877 7f9404ed6700 20 striper s at end
Dan reproduced this with
./test_librbd_fsx -d -W -R -p 10 -t 1 -S 4 -N 300 rbd fsx
(although I was unable to do so).
Re-fixes #3428.
Reported-and-tested-by: Dan Mick <dan.mick@inktank.com>
Signed-off-by: Sage Weil <sage@inktank.com>
This specialization is useful in the Hadoop CephFS shim. An lstat may
return ENOTENT or ENOTDIR or some other IOException without a
specialization. In Hadoop we convert ENOTDIR into ENOENT.
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
These tests are showing intermittent failures so we'll drop them
from the default list for the time being.
Signed-off-by: Alex Elder <elder@inktank.com>
Before the mon, and lockdep, in particular.
#0 __pthread_mutex_lock (mutex=0x30) at pthread_mutex_lock.c:50
#1 0x0000000000816092 in ceph::log::Log::submit_entry (this=0x0, e=0x2f4a270) at log/Log.cc:138
#2 0x00000000007ee0f8 in handle_fatal_signal (signum=11) at global/signal_handler.cc:100
#3 <signal handler called>
#4 0x00000000008e1300 in lockdep_will_lock (name=0x959aa7 "SignalHandler::lock", id=17) at common/lockdep.cc:163
#5 0x00000000008867fc in Mutex::_will_lock (this=0x2f20428) at ./common/Mutex.h:56
#6 0x0000000000886605 in Mutex::Lock (this=0x2f20428, no_lockdep=false) at common/Mutex.cc:81
#7 0x00000000007eeb95 in SignalHandler::entry (this=0x2f20300) at global/signal_handler.cc:198
#8 0x00000000008b0bd1 in Thread::_entry_func (arg=0x2f20300) at common/Thread.cc:43
#9 0x00007f36fefd6b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#10 0x00007f36fd80b6dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
#0 0x00007f36fefd7e75 in pthread_join (threadid=139874129766144, thread_return=0x0) at pthread_join.c:89
#1 0x00000000008b11ec in Thread::join (this=0x2f20300, prval=0x0) at common/Thread.cc:130
#2 0x00000000007eeae7 in SignalHandler::shutdown (this=0x2f20300) at global/signal_handler.cc:186
#3 0x00000000007ee9cf in SignalHandler::~SignalHandler (this=0x2f20300, __in_chrg=<optimized out>) at global/signal_handler.cc:175
#4 0x00000000007eea58 in SignalHandler::~SignalHandler (this=0x2f20300, __in_chrg=<optimized out>) at global/signal_handler.cc:176
#5 0x00000000007ee643 in shutdown_async_signal_handler () at global/signal_handler.cc:324
#6 0x00000000006de9d2 in main (argc=7, argv=0x7fffbfb8a1e8) at ceph_mon.cc:439
Signed-off-by: Sage Weil <sage@inktank.com>
Move the failure logic into the caller, where we easier to do something
about it and return the right value to the caller.
Signed-off-by: Sage Weil <sage@inktank.com>
We need to drop the Message ref() here; the msgr owns one ref
independent of those from the intrusive_ptr's in the queue itself.
Signed-off-by: Sage Weil <sage@inktank.com>
