06-10-2010
In other words, new thread, same problem.
I can't tell whether "some cmd to get directory size" is correct or not without seeing it, but it's not like you were getting sensible results from disk before. If you're not getting sensible results from the filesystem itself until CGI1 completes, no number of variations on reading it from the filesystem is going to be the "magic" way to do it, the information's just not there, yet -- or is being incorrectly cached somehow by your web server or CGI library.
I think you're going to have to create a way for CGI2 to communicate with CGI1 without storing the message on disk. Perhaps it could create a FIFO in /tmp/ which CGI1 would write to and CGI2 would read from, or a UNIX domain socket. I'll post pseudocode in a minute.
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LEARN ABOUT DEBIAN
dpm-addfs
DPM-ADDFS(1) DPM Administrator Commands DPM-ADDFS(1)
NAME
dpm-addfs - add a filesystem to a disk pool
SYNOPSIS
dpm-addfs --poolname pool_name --server fs_server --fs fs_name [ --st status ] [ --weight weight ] [ --help ]
DESCRIPTION
dpm-addfs adds a filesystem to a disk pool.
This command requires ADMIN privilege.
OPTIONS
pool_name
specifies the disk pool name previously defined using dpm-addpool.
server specifies the host name of the disk server where this filesystem is mounted.
fs specifies the mount point of the dedicated filesystem.
status Initial status of this filesystem. It can be set to 0 or DISABLED or RDONLY. This can be either alphanumeric or the corresponding
numeric value.
weight specifies the weight of the filesystem. This is used during the filesystem selection. The value must be positive. It is recommended
to use a value lower than 10. Default is 1.
EXAMPLE
dpm-addfs --poolname Volatile --server sehost --fs /data
EXIT STATUS
This program returns 0 if the operation was successful or >0 if the operation failed.
SEE ALSO
dpm(1), dpm_addfs(3), dpm-addpool(1)
LCG
$Date$ DPM-ADDFS(1)