Why Virtual Suscriber_db Value In Distribution.dbo.MSsubscriptions Table?
May 10, 2007
I'm using SQL Server 2005 version 9.0.3054.
In the distribution.dbo.MSsubscriptions table, the field subscriber_db has a value of "virtual".
This is only occurring for one of my transactional publications.
There are 2 rows with "virtual" and they have subscriber_id's of -1 and -2.
There is a third and last row for that transactional publication that points to the correct db.
What does "virtual" mean and why does it appear?
More info:
I have 3 transactional subscriptions. The first two were created via SMO. The third one, with the "virtual" subscriber_id, was originally created manually via SSMS. I then generated scripts from SSMS in order to recreate it again later. Those stands out from the other two with differences in these columns:
snapshot_seqno_flag
value is 0 rather than 1;
independent_agent
value is 1 rather than 0;
article_id
value is 3 for all three rows listed for the subscription in that table;
status
values for the three rows are 1,2,1 respectively. Whereas my other subscriptions have status 2.
agent_id
values for the three rows are each different (10,11,12) whereas the agent_id for each of the rows in the other two publications is consistently the same.
publisher_seqno
ss_cplt_seqno
are displayed as equal for each row whereas the values for those two fields for rows for the other 2 publications are not equal; The value formats are different too. Example:
0x000013340000125200C1 0x000013340000125200C1
0x000013340000125200C7 0x000013340000125200C7
0x000013340000127D0012 0x000013340000127D0012
instead of format like the following for the other 2 publications:
0x00002CB2000026370001
0x00002CAF0000022B000100000002
0x00002CB2000026370001
0x00002CAF0000022B000100000002
0x00002CB2000026370001
0x00002CAF0000022B000100000002
0x00002CB2000026370001
0x00002CAF0000022B000100000002
No other columns appear unusual.
Paul
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Jul 6, 2007
On SQL Server 2005 SP2 for Publisher and Distributor on the same instance, my old snapshots are not being cleaned up.
The following error is in the agent history:
Executed as user: DomainMyUser. Could not remove directory '\vmsql01ReplDatauncPublication_TRANSACTIONAL20070702104416'. Check the security context of xp_cmdshell and close other processes that may be accessing the directory. [SQLSTATE 42000] (Error 20015). The step failed.
xp_cmdshell is enabled and I can run commands like :
exec master.dbo.xp_cmdshell ' md c:TestFolder'
The permissions to the snapshot share and file system are that DomainMyUser has full control.
I have logged into the machine as this user and can remove snapshots so it does not seem to be a permission issue.
On other machines I do not get any errors but the snapshot folder still is not cleaned up.
Any suggestion as to what the problem could be?
Thanks,
Amy
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Hi all,
here is what i have so far
set @fld_name = 'sales_vol'
set @tbl_name = 'tbl_sales'
create @tbl table (val int, rank int identity(1,1))
---
I want to insert values of colum 'sales_vol' into the 'val' of the table 'tbl_sales'
i tried this
execute sp_executesql
n'insert into @t(value) select @fld_name from @tbl_name'
---
sql analyser keeps telling me : "Must declare the variable '@t'."
Can I do this? If not, is there another way?
Thank you.
---
here is a sample data for 'sales_vol'
sales_vol
38
217
10
95
34
7
186
39
81
80
31
67
60
5
41
97
259
14
116
-----
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Getting Error:
[DTS.Pipeline] Information: The buffer manager detected that the system was low on virtual memory, but was unable to swap out any buffers. 4 buffers were considered and 4 were locked. Either not enough memory is available to the pipeline because not enough is installed, other processes are using it, or too many buffers are locked
Any help would be greatly appreciated.
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Getting Error:
[DTS.Pipeline]
Information: The buffer manager detected that the system was low on
virtual memory, but was unable to swap out any buffers. 4 buffers were
considered and 4 were locked. Either not enough memory is available to
the pipeline because not enough is installed, other processes are using
it, or too many buffers are locked
Thank you for your assistance!
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Hello
I design package Merge 2 tables
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Table 2 contains almost 30 million
using lookup component to split record if exist start update else insert as new record every time I start execute get error on lookup component low virtual memory
Kindly if anyone have suggest I will be appreciated
Thanks in advance
Note the 2 tables have PK & IX
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