I tried to use only %p to specify the path, but it does not seem to output the
full path according to the server log. It only starts at /pg_xlog:
archive_command = '/usr/bin/scp -B "%p"
postgres@172.20.204.55:/Volumes/DataDrive/wals_from_master/%f'
DETAIL: The failed archive command was: /usr/bin/scp -B
"pg_xlog/000000010000007400000086"
postgres@172.20.204.55:/Volumes/DataDrive/wals_from_master/000000010000007400000086
Also, if I specify the full path (like I was doing before) and execute the scp
command as the postgres user on the master, it works (see output below). So I
don't understand why it's not working when the postgres server tries to execute
the same command.
mybox:~ admin$ su postgres
Password:
bash-3.2$ /usr/bin/scp -B
/Volumes/DataDrive/data/pg_xlog/000000010000007400000086
postgres@172.20.204.55:/Volumes/DataDrive/wals_from_master/000000010000007400000086
000000010000007400000086 100% 16MB 16.0MB/s
00:01
bash-3.2$
> %p is expanded to the *full* path, so /Volumes/DataDrive/data/%p might
> not be the correct. I'd use just %p instead of it.
>> I'm trying to setup wal archiving to a secondary computer on OSX 10.6.5
>> using postgres 9.0.3.
>>
>> Here are my settings in postgresql.conf on the primary box:
>>
>> wal_level = archive
>> archive_mode = on
>> max_wal_senders = 1
>> archive_command = '/usr/bin/scp -B /Volumes/DataDrive/data/%p
>> postgres@172.20.204.55:/Volumes/DataDrive/wals_from_master/%f'
>>
>> The problem is that I keep getting the following message over and over again
>> in the postgres log:
>>
>> FATAL: archive command failed with exit code 255
>> DETAIL: The failed archive command was: /usr/bin/scp -B
>> /Volumes/DataDrive/data/pg_xlog/000000010000007400000086
>> postgres@172.20.204.55:/Volumes/DataDrive/wals_from_master/000000010000007400000086
>> LOG: archiver process (PID 17771) exited with exit code 1
>> unknown user 502
>>
>> The archive command works if I copy and paste it into the Terminal under the
>> postgres user. Any pointers as to what I'm doing wrong? Thanks.
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