Hi Folks
I upgraded to the new releases of dpm-rfio and dpm-gridftp-server (1.3.8-2)
today. This has fixed the rfio logging problem previously reported, however
dpns queries have become terribly slow:
[graeme@ui1-gla graeme]$ time dpns-ls -l /dpm/scotgrid.ac.uk/home/dteam/generated/2005-10-18
-rw-rw-r-- 1 dteam004 dteam 2908624 Oct 18 15:45 fileffdba218-8fb8-4baa-bc48-54a4fe39a136
real 0m30.444s
user 0m0.080s
sys 0m0.000s
Borne out by the dpns logs:
10/18 15:56:18 3581,0 Cns_srv_lstat: NS092 - lstat request by /C=UK/O=eScience/OU=Glasgow/L=Compserv/CN=graeme stewart (1454,2010) from ui1-gla.scotgrid.ac.uk
10/18 15:56:18 3581,0 Cns_srv_lstat: NS098 - lstat 0 /dpm/scotgrid.ac.uk/home/dteam/generated/2005-10-18
10/18 15:56:18 3581,0 Cns_srv_lstat: returns 0
10/18 15:56:28 3581,0 Cns_srv_opendir: NS092 - opendir request by /C=UK/O=eScience/OU=Glasgow/L=Compserv/CN=graeme stewart (1454,2010) from ui1-gla.scotgrid.ac.uk
10/18 15:56:28 3581,0 Cns_srv_opendir: NS098 - opendir /dpm/scotgrid.ac.uk/home/dteam/generated/2005-10-18
10/18 15:56:28 3581,0 Cns_srv_opendir: returns 0
10/18 15:56:33 3581,0 Cns_srv_readdir: NS092 - readdir request by /C=UK/O=eScience/OU=Glasgow/L=Compserv/CN=graeme stewart (1454,2010) from ui1-gla.scotgrid.ac.uk
10/18 15:56:33 3581,0 Cns_srv_readdir: returns 0
10/18 15:56:38 3581,0 Cns_srv_readdir: NS092 - readdir request by /C=UK/O=eScience/OU=Glasgow/L=Compserv/CN=graeme stewart (1454,2010) from ui1-gla.scotgrid.ac.uk
10/18 15:56:38 3581,0 Cns_srv_readdir: returns 0
Every part of the DPNS query is taking 5 or 10 seconds. These used to be "instant", e.g.,
10/10 11:30:14 28997,0 Cns_srv_lstat: NS092 - lstat request by /C=UK/O=eScience/OU=Glasgow/L=Compserv/CN=graeme stewart (1453,2010) from ui1-gla.scotgrid.ac.uk
10/10 11:30:14 28997,0 Cns_srv_lstat: NS098 - lstat 0 /dpm/scotgrid.ac.uk/home/dteam/
10/10 11:30:14 28997,0 Cns_srv_lstat: returns 0
10/10 11:30:14 28997,0 Cns_srv_opendir: NS092 - opendir request by /C=UK/O=eScience/OU=Glasgow/L=Compserv/CN=graeme stewart (1453,2010) fromui1-gla.scotgrid.ac.uk
10/10 11:30:14 28997,0 Cns_srv_opendir: NS098 - opendir /dpm/scotgrid.ac.uk/home/dteam/
10/10 11:30:14 28997,0 Cns_srv_opendir: returns 0
10/10 11:30:14 28997,0 Cns_srv_readdir: NS092 - readdir request by /C=UK/O=eScience/OU=Glasgow/L=Compserv/CN=graeme stewart (1453,2010) fromui1-gla.scotgrid.ac.uk
10/10 11:30:14 28997,0 Cns_srv_readdir: returns 0
10/10 11:30:14 28997,0 Cns_srv_readdir: NS092 - readdir request by /C=UK/O=eScience/OU=Glasgow/L=Compserv/CN=graeme stewart (1453,2010) fromui1-gla.scotgrid.ac.uk
10/10 11:30:14 28997,0 Cns_srv_readdir: returns 0
I have restarted all the daemons, in case any were in a fankle, but has
anyone else see the same?
Graeme
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Dr Graeme Stewart http://www.physics.gla.ac.uk/~graeme/
GridPP DM Wiki http://wiki.gridpp.ac.uk/wiki/Data_Management
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