[Bug 13317] rsync returns success when target filesystem is full

[samba-bugs at samba.org]

https://bugzilla.samba.org/show_bug.cgi?id=13317

--- Comment #17 from Rui DeSousa <rui.desousa at icloud.com> ---
(In reply to Dave Gordon from comment #14)

Here's the output you requested.  ZFS would use the same block even if it's the
same data as don't have dedup enabled.

[postgres at hades ~]$ ls arch/
dbc1
[postgres at hades ~]$ du -h 000000010000005E00000017 ; df -h arch/
 19M    000000010000005E00000017
Filesystem                  Size    Used   Avail Capacity  Mounted on
hydra/home/postgres/arch    977M    975M    1.9M   100%   
/usr/home/postgres/arch
[postgres at hades ~]$ rsync -avi --inplace --debug=deltasum2,recv2,io2
000000010000005E00000017 arch/000000010000005E00000017
[Receiver] safe_read(0)=4
[sender] safe_read(5)=4
[sender] safe_read(5)=1
[sender] safe_read(5)=4
sending incremental file list
server_recv(2) starting pid=64788
get_local_name count=1 arch/000000010000005E00000017
send_files mapped 000000010000005E00000017 of size 67108864
calling match_sums 000000010000005E00000017
>f+++++++++ 000000010000005E00000017
sending file_sum
false_alarms=0 hash_hits=0 matches=0
recv_files(1) starting
recv_files(000000010000005E00000017)
got file_sum
finishing 000000010000005E00000017
[receiver] send_msg_int(100, 1)
recv_files phase=1
total: matches=0  hash_hits=0  false_alarms=0 data=67108864
recv_files phase=2
recv_files finished
[receiver] send_msg(10, 8)

sent 67,125,370 bytes  received 313 bytes  2,200,842.07 bytes/sec
total size is 67,108,864  speedup is 1.00
[postgres at hades ~]$ echo $?
0
[postgres at hades ~]$ du -h arch/000000010000005E00000017; md5
000000010000005E00000017 arch/000000010000005E00000017 
1.9M    arch/000000010000005E00000017
MD5 (000000010000005E00000017) = b607d345c5527152450c02c23d778cf2
MD5 (arch/000000010000005E00000017) = f90772e440b04b63490a88e7dafeac84
[postgres at hades ~]$ touch 000000010000005E00000017 
[postgres at hades ~]$ rsync -avic --inplace --debug=deltasum3,recv2,io2
000000010000005E00000017 arch/000000010000005E00000017
[Receiver] safe_read(0)=4
[sender] safe_read(5)=4
[sender] safe_read(5)=1
[sender] safe_read(5)=4
sending incremental file list
server_recv(2) starting pid=67722
get_local_name count=1 arch/000000010000005E00000017
count=0 n=0 rem=0
send_files mapped 000000010000005E00000017 of size 67108864
calling match_sums 000000010000005E00000017
>fc.t...... 000000010000005E00000017
recv_files(1) starting
recv_files(000000010000005E00000017)
recv mapped 000000010000005E00000017 of size 67108864
data recv 32768 at 0
data recv 32768 at 32768
data recv 32768 at 65536
data recv 32768 at 98304
data recv 32768 at 131072
data recv 32768 at 163840
data recv 32768 at 196608
data recv 32768 at 229376
data recv 32768 at 262144
data recv 32768 at 294912
data recv 32768 at 327680
data recv 32768 at 360448
data recv 32768 at 393216
data recv 32768 at 425984
data recv 32768 at 458752
data recv 32768 at 491520
data recv 32768 at 524288
data recv 32768 at 557056
data recv 32768 at 589824
data recv 32768 at 622592
data recv 32768 at 655360
data recv 32768 at 688128
data recv 32768 at 720896
data recv 32768 at 753664
data recv 32768 at 786432
data recv 32768 at 819200
data recv 32768 at 851968
data recv 32768 at 884736
data recv 32768 at 917504
data recv 32768 at 950272
data recv 32768 at 983040
data recv 32768 at 1015808
data recv 32768 at 1048576
data recv 32768 at 1081344
data recv 32768 at 1114112
data recv 32768 at 1146880
data recv 32768 at 1179648
data recv 32768 at 1212416
data recv 32768 at 1245184
data recv 32768 at 1277952
data recv 32768 at 1310720
data recv 32768 at 1343488
data recv 32768 at 1376256
data recv 32768 at 1409024
data recv 32768 at 1441792
data recv 32768 at 1474560
data recv 32768 at 1507328
data recv 32768 at 1540096
data recv 32768 at 1572864
data recv 32768 at 1605632
data recv 32768 at 1638400
data recv 32768 at 1671168
data recv 32768 at 1703936
data recv 32768 at 1736704
data recv 32768 at 1769472
data recv 32768 at 1802240
data recv 32768 at 1835008
data recv 32768 at 1867776
data recv 32768 at 1900544
data recv 32768 at 1933312
data recv 32768 at 1966080
data recv 32768 at 1998848
data recv 32768 at 2031616
data recv 32768 at 2064384
data recv 32768 at 2097152
data recv 32768 at 2129920
data recv 32768 at 2162688
data recv 32768 at 2195456
data recv 32768 at 2228224
data recv 32768 at 2260992
data recv 32768 at 2293760
data recv 32768 at 2326528
data recv 32768 at 2359296
data recv 32768 at 2392064
data recv 32768 at 2424832
data recv 32768 at 2457600
data recv 32768 at 2490368
data recv 32768 at 2523136
data recv 32768 at 2555904
data recv 32768 at 2588672
data recv 32768 at 2621440
data recv 32768 at 2654208
data recv 32768 at 2686976
data recv 32768 at 2719744
data recv 32768 at 2752512
data recv 32768 at 2785280
data recv 32768 at 2818048
data recv 32768 at 2850816
data recv 32768 at 2883584
data recv 32768 at 2916352
data recv 32768 at 2949120
data recv 32768 at 2981888
data recv 32768 at 3014656
data recv 32768 at 3047424
data recv 32768 at 3080192
data recv 32768 at 3112960
data recv 32768 at 3145728
data recv 32768 at 3178496
data recv 32768 at 3211264
data recv 32768 at 3244032
data recv 32768 at 3276800
data recv 32768 at 3309568
data recv 32768 at 3342336
data recv 32768 at 3375104
data recv 32768 at 3407872
data recv 32768 at 3440640
data recv 32768 at 3473408
data recv 32768 at 3506176
data recv 32768 at 3538944
data recv 32768 at 3571712
data recv 32768 at 3604480
data recv 32768 at 3637248
data recv 32768 at 3670016
data recv 32768 at 3702784
data recv 32768 at 3735552
data recv 32768 at 3768320
data recv 32768 at 3801088
data recv 32768 at 3833856
data recv 32768 at 3866624
data recv 32768 at 3899392
data recv 32768 at 3932160
data recv 32768 at 3964928
data recv 32768 at 3997696
data recv 32768 at 4030464
data recv 32768 at 4063232
data recv 32768 at 4096000
data recv 32768 at 4128768
data recv 32768 at 4161536
data recv 32768 at 4194304
data recv 32768 at 4227072
data recv 32768 at 4259840
data recv 32768 at 4292608
data recv 32768 at 4325376
data recv 32768 at 4358144
data recv 32768 at 4390912
data recv 32768 at 4423680
data recv 32768 at 4456448
data recv 32768 at 4489216
data recv 32768 at 4521984
data recv 32768 at 4554752
data recv 32768 at 4587520
data recv 32768 at 4620288
data recv 32768 at 4653056
data recv 32768 at 4685824
data recv 32768 at 4718592
data recv 32768 at 4751360
data recv 32768 at 4784128
data recv 32768 at 4816896
data recv 32768 at 4849664
data recv 32768 at 4882432
data recv 32768 at 4915200
data recv 32768 at 4947968
data recv 32768 at 4980736
data recv 32768 at 5013504
data recv 32768 at 5046272
data recv 32768 at 5079040
data recv 32768 at 5111808
data recv 32768 at 5144576
data recv 32768 at 5177344
data recv 32768 at 5210112
data recv 32768 at 5242880
data recv 32768 at 5275648
data recv 32768 at 5308416
data recv 32768 at 5341184
data recv 32768 at 5373952
data recv 32768 at 5406720
data recv 32768 at 5439488
data recv 32768 at 5472256
data recv 32768 at 5505024
data recv 32768 at 5537792
data recv 32768 at 5570560
data recv 32768 at 5603328
data recv 32768 at 5636096
data recv 32768 at 5668864
data recv 32768 at 5701632
data recv 32768 at 5734400
data recv 32768 at 5767168
data recv 32768 at 5799936
data recv 32768 at 5832704
data recv 32768 at 5865472
data recv 32768 at 5898240
data recv 32768 at 5931008
data recv 32768 at 5963776
data recv 32768 at 5996544
data recv 32768 at 6029312
data recv 32768 at 6062080
data recv 32768 at 6094848
data recv 32768 at 6127616
data recv 32768 at 6160384
sending file_sum
false_alarms=0 hash_hits=0 matches=0
data recv 32768 at 6193152
data recv 32768 at 6225920
data recv 32768 at 6258688
[receiver] send_msg(1, 100)
[generator] send_msg(1, 100)
rsync: write failed on "/usr/home/postgres/arch/000000010000005E00000017": Disc
quota exceeded (69)
[receiver] send_msg(3, 76)
[generator] send_msg(3, 76)
rsync error: error in file IO (code 11) at receiver.c(400) [receiver=3.1.2]
[receiver] send_msg_int(86, 11)
[generator] send_msg_int(86, 11)
[sender] send_msg(86, 0)
rsync: [sender] write error: Broken pipe (32)
[postgres at hades ~]$ echo $?
11

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