Displaying 12 results from an estimated 12 matches for "fsctl_get_shadow_copy_data".
2020 Aug 28
1
samba
...bout 2 TB)
Since moving to CentOS 7 and Samba 4.10.4 I have had many entries in
/var/log/messages that look like this:
--
Aug 28 10:22:27 luigi2 smbd[118071]: [2020/08/28 10:22:27.284420,?
0] ../../source3/modules/vfs_default.c:1287(vfswrap_fsctl)
Aug 28 10:22:27 luigi2 smbd[118071]:? FSCTL_GET_SHADOW_COPY_DATA:
connectpath /shares/documents/<share>, failed - NT_STATUS_ACCESS_DENIED.
Aug 28 10:24:29 luigi2 smbd[127904]: [2020/08/28 10:24:29.937661,?
0]
../../source3/modules/vfs_shadow_copy2.c:2159(shadow_copy2_get_shadow_copy_data)
Aug 28 10:24:29 luigi2 smbd[127904]:? access den...
2020 Oct 05
2
VFS shadowcopy2 with FeeBSD & ZFS
...s_find_backend_entry)
vfs_find_backend_entry called for shadow_copy2
Successfully loaded vfs module [shadow_copy2] with the new modules system
...
[2020/10/05 16:50:12.483055, 10, pid=50572, effective(3000037, 20), real(0, 0), class=vfs] ../../source3/modules/vfs_default.c:1327(vfswrap_fsctl)
FSCTL_GET_SHADOW_COPY_DATA: 0 volumes for path[Program Files].
The share configuration is done like so:
[public]
comment = Public
path = /public
read only = no
public = yes
vfs objects = zfsacl shadow_copy2
shadow:snapdir = .zfs/snapshot
shadow:format = zrepl_%Y%m%d_%...
2010 Feb 06
1
shadow_copy2 prob? FSCTL..GET..DATA: max_data_count(114) too small (118) bytes needed!
...2345678901234567890123456789
Yet when I go look at files that that have been modified on the 6th, I see no
previous versions.
In /var/log/samba/clientname.log, I see:
linw opened file mail/bind read=Yes write=No (numopen=3)
[2010/02/06 03:23:41, 0] smbd/nttrans.c:1970(call_nt_transact_ioctl)
FSCTL_GET_SHADOW_COPY_DATA: max_data_count(114) too small (118) bytes needed!
[2010/02/06 03:23:57, 2] smbd/close.c:612(close_normal_file)
linw closed file mail/bind (numopen=2) NT_STATUS_OK
Is the max data count too small the problem? Is there a bug in this
version of samba? Is this relevant?
Or is there something el...
2012 Oct 31
0
help with shadow copy implementation
...nts but just not shadow copy. I have referred the official how-to but couldn't get it to work. I see these messages in the logs. Any help is deeply appreciated.
- What should be value of shadow:snapdir?
[2012/10/31 12:20:53.549863, 0] smbd/nttrans.c:2170(call_nt_transact_ioctl)
FSCTL_GET_SHADOW_COPY_DATA: connectpath /fs/test-01, failed.
[2012/10/31 12:21:13.887198, 0] modules/vfs_shadow_copy2.c:734(shadow_copy2_get_shadow_copy2_data)
shadow:snapdir not found for /fs/test-01 in get_shadow_copy_data
[2012/10/31 12:21:13.887265, 0] smbd/nttrans.c:2170(call_nt_transact_ioctl)
FSCTL_GET_SHADOW_CO...
2018 Aug 15
1
vfs_shadow_copy2 with snapprefix & delimiter options
...fs_shadow_copy2.c:2131(shadow_copy2_get_shadow_copy_data)
shadow_copy2_get_shadow_copy_data: daily_2018-08-13T06:25:07 -> @GMT-2018.08.13-04.25.07
[2018/08/14 19:07:03.235394, 10, pid=21709, effective(1000, 1000), real(1000, 0), class=vfs] ../source3/modules/vfs_default.c:1412(vfswrap_fsctl)
FSCTL_GET_SHADOW_COPY_DATA: 13 volumes for path[folder/file.txt].
Label[0]: '@GMT-2018.08.14-04.25.09'
Label[1]: '@GMT-2018.08.13-04.25.07'
Label[2]: '@GMT-2018.08.12-04.47.01'
Label[3]: '@GMT-2018.08.12-04.25.08'
Label[4]: '@GMT-2018.08.11-04.25.08'
Label[5]: '@GMT-201...
2016 Jul 06
1
"No previous versions" - GPFS 3.5 and shadow_copy2
...n/ict/.snapshots
[2016/07/06 10:07:35.613416, 0] ../source3/modules/vfs_shadow_copy2.c:1380(shadow_copy2_get_shadow_copy_data)
access denied on listing snapdir /gpfs/prd/groupspace/ic/admin/ict/.snapshots
[2016/07/06 10:07:35.613434, 0] ../source3/modules/vfs_default.c:1145(vfswrap_fsctl)
FSCTL_GET_SHADOW_COPY_DATA: connectpath /gpfs/prd/groupspace/ic, failed - NT_STATUS_ACCESS_DENIED.
[2016/07/06 10:07:47.648557, 3] ../source3/smbd/service.c:1138(close_cnum)
x.x.x.x (ipv4:x.x.x.x:51298) closed connection to service IPC$
That's a sample log excerpt from when I increased log level to 10 on a dev mac...
2020 Oct 05
0
VFS shadowcopy2 with FeeBSD & ZFS
...> vfs_find_backend_entry called for shadow_copy2
> Successfully loaded vfs module [shadow_copy2] with the new modules system
> ...
> [2020/10/05 16:50:12.483055, 10, pid=50572, effective(3000037, 20), real(0, 0), class=vfs] ../../source3/modules/vfs_default.c:1327(vfswrap_fsctl)
> FSCTL_GET_SHADOW_COPY_DATA: 0 volumes for path[Program Files].
>
> The share configuration is done like so:
>
> [public]
> comment = Public
> path = /public
> read only = no
> public = yes
> vfs objects = zfsacl shadow_copy2
> shadow:snapdir = .zfs/sna...
2004 Nov 27
0
Samba 3.x problem setting up DFS and XP2
...eturning d
[2004/11/26 00:19:18, 4] smbd/open.c:open_file_shared1(1244)
calling open_file with flags=0x0 flags2=0x0 mode=0644
......
call_nt_transact_ioctl: function[0x00144064] FID[0x1C57] isFSctl[0x01]
compfilter[0x00]
[2004/11/26 00:19:18, 5] smbd/nttrans.c:call_nt_transact_ioctl(2159)
FSCTL_GET_SHADOW_COPY_DATA: connectpath
/usr/local/samba/exports/dfsroot, not supported.
[2004/11/26 00:19:18, 3] smbd/error.c:error_packet(105)
error string = Die angeforderte Funktion ist nicht implementiert
[2004/11/26 00:19:18, 3] smbd/error.c:error_packet(129)
error packet at smbd/nttrans.c(2160) cmd=160 (SMBnttr...
2015 Feb 23
0
[Announce] Samba 4.1.17, 4.0.25 and 3.6.25 Available for Download
...ubsequent anonymous
netlogon packet could allow execution of arbitrary code. This code
would execute with root privileges.
Samba 3.6.25 also includes a fix for CVE-2014-0178 (Malformed
FSCTL_SRV_ENUMERATE_SNAPSHOTS response).
o CVE-2014-0178:
In preparing a response to an authenticated FSCTL_GET_SHADOW_COPY_DATA
or FSCTL_SRV_ENUMERATE_SNAPSHOTS client request, affected versions of
Samba do not initialize 8 bytes of the 16 byte SRV_SNAPSHOT_ARRAY
response field. The uninitialized buffer is sent back to the client.
A non-default VFS module providing the get_shadow_copy_data_fn() hook
must be...
2015 Feb 23
0
[Announce] Samba 4.1.17, 4.0.25 and 3.6.25 Available for Download
...ubsequent anonymous
netlogon packet could allow execution of arbitrary code. This code
would execute with root privileges.
Samba 3.6.25 also includes a fix for CVE-2014-0178 (Malformed
FSCTL_SRV_ENUMERATE_SNAPSHOTS response).
o CVE-2014-0178:
In preparing a response to an authenticated FSCTL_GET_SHADOW_COPY_DATA
or FSCTL_SRV_ENUMERATE_SNAPSHOTS client request, affected versions of
Samba do not initialize 8 bytes of the 16 byte SRV_SNAPSHOT_ARRAY
response field. The uninitialized buffer is sent back to the client.
A non-default VFS module providing the get_shadow_copy_data_fn() hook
must be...
2014 Mar 28
1
shadow_copy2 not working
..._copy2.c:1330(shadow_copy2_get_shadow_copy_data)
shadow_copy2_get_shadow_copy_data: @GMT-2014.03.28-14.36.11 ->
@GMT-2014.03.28-14.36.11
[...]
[2014/03/28 15:41:16.618044, 10, pid=4038, effective(3000019, 100),
real(3000019, 0), class=vfs]
../source3/modules/vfs_default.c:1176(vfswrap_fsctl)
FSCTL_GET_SHADOW_COPY_DATA: 1 volumes for path[Accounts Prints/Year End -
Payroll/Payroll Year End 11/P35 Monthly.pdf].
Label[0]: '@GMT-2014.03.28-14.36.11'
[...]
[2014/03/28 15:41:16.618137, 10, pid=4038, effective(3000019, 100),
real(3000019, 0)]
../source3/smbd/smb2_ioctl.c:291(smbd_smb2_request_ioctl_done)
sm...
2020 Jul 23
2
vfs_shadow_copy2: permission denied - SMB_VFS_NEXT_OPENDIR() failed for '/snapshots'
...= 0
[2020/07/23 21:33:47.673987, 2]
../../source3/modules/vfs_shadow_copy2.c:2178(shadow_copy2_get_shadow_copy_data)
shadow_copy2: SMB_VFS_NEXT_OPENDIR() failed for '/snapshots' - Permission
denied
[2020/07/23 21:33:47.674018, 5]
../../source3/modules/vfs_default.c:1284(vfswrap_fsctl)
FSCTL_GET_SHADOW_COPY_DATA: connectpath /ofs, failed -
NT_STATUS_NOT_SUPPORTED.
[2020/07/23 21:33:47.674034, 3]
../../source3/smbd/smb2_server.c:3266(smbd_smb2_request_error_ex)
smbd_smb2_request_error_ex: smbd_smb2_request_error_ex: idx[1]
status[NT_STATUS_INVALID_DEVICE_REQUEST] || at
../../source3/smbd/smb2_ioctl.c:312...