search for: smb2_write

...42, 10, pid=1581, effective(2030299, 2000514), real(2030299, 0)] ../source3/smbd/smb2_server.c:1885(smbd_smb2_request_dispatch) smbd_smb2_request_dispatch: opcode[SMB2_OP_WRITE] mid = 417352 [2015/06/25 03:05:30.573456, 10, pid=1581, effective(2030299, 2000514), real(2030299, 0)] ../source3/smbd/smb2_write.c:271(smbd_smb2_write_send) smbd_smb2_write: ~test.pst.tmp - fnum 3983022690 [2015/06/25 03:05:30.573615, 10, pid=1581, effective(2030299, 2000514), real(2030299, 0)] ../source3/smbd/aio.c:939(schedule_aio_smb2_write) smb2: scheduled aio_write for file ~test.pst.tmp, offset 0, len = 4096 (mid =...

...on > Main Settings > 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 be...

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

...activities ------------------------- When a Windows client application sends a request to write one byte at position 500MB on a newly opened (empty) file, the SMB/SMB2 client redirector has to ensure that 500MB+1 bytes are really allocated on the target system. However, sending a simple SMBwriteX/SMB2_WRITE request with an offset of 500MB could easily cause a client timeout. An assumption built into the SMB/SMB2 protocol is that the target file system behaves like a Windows server, so the NTFS driver on the server would have to allocate 500MB worth of file system blocks in order to complete this reque...

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

...er AD\toysales01 (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-...

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 #

...s > 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 switc...

...h the data will 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 &qu...

...(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-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) >...

.../smbd/smb2_create.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_...

...guest ok=yes 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 Vi...

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

...mpiling smbd/smb2_server.c Compiling smbd/smb2_signing.c Compiling smbd/smb2_glue.c Compiling smbd/smb2_negprot.c Compiling smbd/smb2_sesssetup.c Compiling smbd/smb2_tcon.c Compiling smbd/smb2_create.c Compiling smbd/smb2_close.c Compiling smbd/smb2_flush.c Compiling smbd/smb2_read.c Compiling smbd/smb2_write.c Compiling smbd/smb2_lock.c Compiling smbd/smb2_ioctl.c Compiling smbd/smb2_keepalive.c Compiling smbd/smb2_find.c Compiling smbd/smb2_notify.c Compiling smbd/smb2_getinfo.c Compiling smbd/smb2_setinfo.c Compiling smbd/smb2_break.c Compiling ../libcli/smb/smb2_create_blob.c Compiling smbd/mangle.c...

Hello, I have a question because POSIX ACL with SMB2 max protocol does not work properly.Did you test VFS xattr acls with SMB2 max protocol? Is it working corectly? Best regards/Adrian Berlin --