Displaying 12 results from an estimated 12 matches for "smb2_write_complete_intern".
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smb2_write_complete_internal
2023 Aug 18
1
Increase data length for SMB2 write and read requests for Windows 10 clients
...ings > I/O Setting > I/O unit (MB),
the default value is '1' and changes it to '8'.
4. click button 'Execute' to start file transferring.
Then we could see logs said that write size is 8MB (8388608):
[2023/08/18 23:32:02.418926, 3] ../../source3/smbd/smb2_write.c:219(smb2_write_complete_internal)
smb2: fnum 4162336292, file 1GB.img, length=8388608 offset=226492416 wrote=8388608
And wireshark said that write size is 8MB (8388608):
SMB2 23414 Write Request Len:8388608 Off:100663296 File: 1GB.img
Another example for reading, just switch the disk letter between Source
and DestDir:
1. spe...
2023 Aug 16
1
Increase data length for SMB2 write and read requests for Windows 10 clients
On Wed, Aug 16, 2023 at 04:02:47PM +0100, Ivan Clayson via samba wrote:
>Hello,
>
>We are currently running a Linux Samba gateway with a CephFS
>kernel-client to allow Windows 10 clients to transfer data to and from
>our Ceph storage cluster. We have been using this in production for a
>while now quite successfully but we are finding that our Windows
>clients are having
2019 Jan 24
1
GPO / Sysvol problems
...(uid=21133, gid=20513) (pid 67748)
[2019/01/24 10:36:41.323899, 2] ../source3/smbd/open.c:1404(open_file)
AD\toysales01 opened file user-profiles/toysales01.V6/6A6DCA49-668C-4DD1-8A7F-9D5B61E8EE92.tmp read=No write=Yes (numopen=1)
[2019/01/24 10:36:41.359714, 3] ../source3/smbd/smb2_write.c:212(smb2_write_complete_internal)
smb2: fnum 135800876, file user-profiles/toysales01.V6/6A6DCA49-668C-4DD1-8A7F-9D5B61E8EE92.tmp, length=65536 offset=0 wrote=65536
[2019/01/24 10:36:41.377982, 3] ../source3/smbd/smb2_write.c:212(smb2_write_complete_internal)
smb2: fnum 135800876, file user-profiles/toysales01.V6/6A6DCA49-6...
2019 Jan 24
3
GPO / Sysvol problems
Hai,
The best info is missing.
What are the windows event ID errors?
What is the right set on the profiles folder?
If you layout is : /home/samba/profiles and you shared the folder profiles,
then show me getfacl /home/samba/profiles.
I see your running, Samba 4.7, are you able to upgrade to 4.9.4?
This:
~# cat default-rights-sysvol.acl
# file: /var/lib/samba/sysvol
# owner: root
#
2023 Aug 18
1
Increase data length for SMB2 write and read requests for Windows 10 clients
...g > I/O unit (MB),
>the default value is '1' and changes it to '8'.
>4. click button 'Execute' to start file transferring.
>
>Then we could see logs said that write size is 8MB (8388608):
>[2023/08/18 23:32:02.418926, 3] ../../source3/smbd/smb2_write.c:219(smb2_write_complete_internal)
> smb2: fnum 4162336292, file 1GB.img, length=8388608 offset=226492416 wrote=8388608
>And wireshark said that write size is 8MB (8388608):
>SMB2 23414 Write Request Len:8388608 Off:100663296 File: 1GB.img
>
>Another example for reading, just switch the disk letter between Source...
2023 Aug 16
2
Increase data length for SMB2 write and read requests for Windows 10 clients
...be sent in 1 SMB request.
When inspecting the logs (as well as with Wireshark), we can see that
the Linux clients have their read and write data lengths specified by
the "wsize" and "rsize" options:
[2022/12/09 11:47:26.550170,? 3]
../../source3/smbd/smb2_write.c:220(smb2_write_complete_internal)
? smb2: fnum 3199665708, file
iso_test_folder/copy_back/output_8gb.dat, length=4194304
offset=2948595712 wrote=4194304
# where "mount.cifs -o wsize=4MB" by default for dialects at least
SMB2.1. Hence the "length=" and "wrote=" values are 4*1024...
2019 Jan 25
1
GPO / Sysvol problems
...[2019/01/24 10:36:41.323899, 2]
> ../source3/smbd/open.c:1404(open_file)
> AD\toysales01 opened file
> user-profiles/toysales01.V6/6A6DCA49-668C-4DD1-8A7F-9D5B61E8EE
> 92.tmp read=No write=Yes (numopen=1)
> [2019/01/24 10:36:41.359714, 3]
> ../source3/smbd/smb2_write.c:212(smb2_write_complete_internal)
> smb2: fnum 135800876, file
> user-profiles/toysales01.V6/6A6DCA49-668C-4DD1-8A7F-9D5B61E8EE
> 92.tmp, length=65536 offset=0 wrote=65536
> [2019/01/24 10:36:41.377982, 3]
> ../source3/smbd/smb2_write.c:212(smb2_write_complete_internal)
> smb2: fnum 135800876, file
>...
2015 Jul 10
0
Constant error messages about failure to remove oplock
.../06/25 03:05:30.578608, 10, pid=1581, effective(2030299, 2000514),
real(2030299, 0)] ../source3/smbd/aio.c:959(aio_pwrite_smb2_done)
pwrite_recv returned 4096, err = no error
[2015/06/25 03:05:30.578716, 3, pid=1581, effective(2030299, 2000514),
real(2030299, 0)]
../source3/smbd/smb2_write.c:198(smb2_write_complete_internal)
smb2: fnum 3983022690, file ~test.pst.tmp, length=4096 offset=0 wrote=4096
[2015/06/25 03:05:30.578763, 10, pid=1581, effective(2030299, 2000514),
real(2030299, 0)] ../source3/smbd/aio.c:981(aio_pwrite_smb2_done)
smb2: scheduled aio_write completed for file ~test.pst.tmp, offset 0,
requested...
2015 Jul 09
2
Constant error messages about failure to remove oplock
On Thu, Jul 09, 2015 at 01:09:05PM +0530, Shyam Kaushik wrote:
> Hi Volker,
>
> Yes this problem happens when we have "kernel oplocks = no". This happened
> constantly in one of production systems & so we disabled level2-oplock
> /set kernel-oplocks=yes (to avoid this issue). So unfortunately don’t have
> an environment where it reproduces now & cannot capture
2020 Jan 03
2
delayed write files errors
....c:296
[2020/01/01 16:34:49.722954,? 3]
../source3/smbd/smb2_read.c:421(smb2_read_complete)
? smbd_smb2_read: fnum 314300139, file
user/.system/Thunderbird/profile.default-release/cert9.db, length=32768
offset=0 read=32768
(...)
[2020/01/01 16:34:50.865913,? 3]
../source3/smbd/smb2_write.c:215(smb2_write_complete_internal)
? smb2: fnum 314300139, file
user/.system/Thunderbird/profile.default-release/cert9.db, length=32768
offset=0 wrote=32768
[2020/01/01 16:34:50.867749,? 3]
../source3/smbd/smb2_server.c:3190(smbd_smb2_request_error_ex)
? smbd_smb2_request_error_ex: smbd_smb2_request_error_ex: idx[1]
status[...
2016 Aug 09
0
Hyper-V Virtual Machines fail to start on Samba shares
...preserve case=yes
inherit permissions=yes
default case=lower
path=/Pools/Pool-0/d1/s1
read only=no
guest only=yes
access based share enum=no
writeable=yes
public=yes
*# cat /var/log/samba/log.smbd*[2016/08/09 10:33:42.735614, 3]
../source3/smbd/smb2_write.c:212(smb2_write_complete_internal)
smb2: fnum 722899260, file New Virtual Machine/Virtual
Machines/8702D6E2-183B-4325-A9F2-BC452ECB48F6.xml, length=39920 offset=0
wrote=39920
[2016/08/09 10:33:42.737495, 3]
../source3/smbd/trans2.c:8298(smbd_do_setfilepathinfo)
smbd_do_setfilepathinfo: New Virtual Machine/Virtual
Machines/87...
2016 Aug 04
7
Hyper-V Virtual Machines fail to start on Samba shares
Hello,
I have problem with Samba 4.4.3. I'd like to use SMB 3.02 file shares as
shared storage for Hyper-V in Windows Server 2012 R2. I am able to create
Virtual Machine on Samba share using guest access, but when I try to start
VM I'm getting the following error:
"An error occurred while attempting to start the selected virtual
machine(s).
'New Virtual Machine' could not