Index
accounting server 16-1
accounting server (AS) 8-6
ACL
limitations with FTP C-1
reflexive C-2
active file 16-1
adapter tunnel C-2
admin priority 11-1
overview 8-4
relationship to other servers 8-4
AS (alarm server) 8-4
bfid 16-1
bottlenecks in encp 6-7
CDFEN installation 1-2
configuration server (CS) 8-3, 16-1
overview 8-3
relationship to other servers 8-3
copy directory to enstore 7-1
copying data files
recursively 7-1
to/from on-site 6-1
using dCap and dCache 5-1
using encp 6-1
using ensync 7-1
using ftp and dCache 5-1
using GSI FTP and dCache 5-5
using kerberized ftp and dCache 5-9
using kftpcp and dCache 5-10
weak-auth FTP and dCache 5-12
cpio 2-5
crc 16-1
calculate via ecrc 6-3
cross-reference data for file 9-16
CS (configuration server) 8-3
cwd (current working directory) 16-1
D0EN installation 1-2
DAQ/Admin priority 11-1
data file
access from storage media 2-4
active 16-1
caching 1-3
calculate crc 6-3
cross-reference information 9-16
format on storage volume 2-2
get BFID 9-12
get filesize 9-13
get layer-related info 9-12, 9-14
inquire enstore about 9-17
list active ones per volume 9-5, 9-18
list cross-ref info 9-13, 9-16
list per volume 9-4, 9-18, 9-20
organization on storage media 2-1
organization on volume 2-4
partial files and ftp C-1
prevent overwriting 6-6
quantity limit 3-1
storage volume details 10-16, 10-29
dc_check 5-3
dc_ckeck 16-2
access via GSI FTP 5-5
access via Kerberized ftp 5-9
access via kftpcp 5-10
access via native dCap 5-1
access via standard ftp (read-only) 5-12
description of use 5-1
file copy utilities 5-1
get data file info 9-14
introduction 1-3
kftp service 5-9
protocols 1-2
server nodes and ports 5-1
SRM interface 5-6
storage disks 1-3
dCache doors 16-2
dccp command 5-3
nodes and ports 5-2
protocol specification 5-2, 5-4
with Kerberos V5 5-2
examples 5-4
prestage a request 5-3
syntax 5-4
dd 2-5
DESY 16-2
direct I/O 16-2
directory capacity 3-1
directory structure
upload via ensync 7-1
disk rate 6-7
drive
ownership 11-2
priority 11-1
reserving 11-2
drive rate 6-6
dumping tapes 2-5
aborting a job 6-6
bottlenecks, isolating 6-7
command option list and descriptions 6-10
command syntax and usage 6-2
common errors 6-8
description 6-1
error handling 6-8
finding files 6-8
installing 3-3
killing a job 6-6
network interfaces 3-1
order of processing 6-9
preventing overwriting 6-6
rate transfers, isolating 6-7
read requests 6-9
recent transfers, details 10-20
routing A-1
searching all enstore systems 6-8
uploading files to enstore 6-2
use of filename expansion 6-2
use with pnfs 1-2
write requests 6-9
enmv 6-5
enstore 16-3
CDFEN 1-2
commands 9-1
copying data files via dCache 5-1
copying data files with encp 6-1
D0EN 1-2
file search across systems 6-8
installed systems 1-2
introduction 1-1
multi-directory copies 7-1
multi-file copies 7-1
network interfaces 3-1
preparation for use 3-1
remote access 1-3
slot quota 2-5
STKEN 1-2
throughput 3-2
volume quota 2-5
web monitoring 10-1
enstore announcements by email 3-1
enstore file command 8-1, 9-17
enstore info command 9-1
enstore libraries 8-1
enstore library command 9-8
enstore monitor command 9-10
enstore pnfs command 9-11
Enstore Server Status web page
relationship to Event Relay server 8-5
enstore systems
active file list 10-10
active jobs, details 10-14
alarms, unresolved 10-23
configuration 10-21
current and pending jobs 10-11
encp, recent transfers 10-20
file family use with WRITE jobs 10-13
files currently being copied 10-10
investigating problems 10-4
jobs in progress, file family width 10-13
library manager queues 10-11
library managers, full info 10-14
log files 10-24
monitoring via web 10-1
mover status 10-18
node-server mapping 10-6
READ jobs in queue 10-12
status summary page 10-4
system activity plots 10-28
system performance monitoring 10-28
tape inventory (dynamic html) 10-29
tape inventory (text) 10-16
web monitoring 1-2
web page format 10-3
web pages 10-1
WRITE jobs in queue 10-13
enstore volume command 8-2, 9-19
ENSTORE_CONF variable A-1, 16-3
ENSTORE_CONFIG_HOST variable 16-3
ENSTORE_CONFIG_PORT variable 16-3
enstore.conf file 3-1, A-1, 16-3
format and contents A-1
ensync 16-3
command syntax 7-1
description 7-1
hard vs symbolic links 7-1
ER (event relay server) 8-5
error handling in encp 6-8
event relay 16-3
event relay server (ER) 8-5
overview 8-5
relationship to inquisitor 8-5
relationship to other servers 8-5
Status-At-A-Glance web page 8-5
export of storage volumes 2-5
FC (file clerk) 8-1
Fermilab installed enstore systems
web pages 10-1
file clerk 16-3
file clerk server (FC) 9-17
overview 8-1
file family 16-3
definition 2-1
file organization on storage media 2-4
WRITE jobs in queue 10-13
file family width 16-3
definition 2-2
job assignment and initiation 10-13
file family wrapper 16-4, 16-7
cpio 2-2
cpio_odc 16-1
definition 2-2
difference in bytes read vs written 10-19
null 2-2
tape dumping 2-5
file size 2-3
wrapper limits 2-2
file streaming 16-6
file striping 16-6
file, finding 6-8
filemark 16-4
firewalls C-2
fndca.fnal.gov (dCache node) 5-1
FTP
problems with grid environment C-1
ftp 16-4
third party passive transfers C-2
ftp (standard security)
nodes and ports 5-12
use for copying files via dCache 5-12
ftp client, Kerberized 16-4
grid
problems with ftp C-1
grid certificate 5-5
grid proxy 5-5
examples of use with dCache 5-5
globus-url-copy 5-6
grid certificate 5-5
kftpcp protocol specification 5-8
nodes and ports 5-5
protocol specification 5-6
srm interface 5-5
I/O, direct 16-2
I/O, memory mapped 16-5
import of storage volumes 2-5
information server 8-6
overview 8-4
relationship to other servers 8-4
job
job priority
Kerberized ftp
kftpcp command for using dCache 5-10
nodes and ports 5-9
Kerberized ftp client 16-4
kftp product 5-10
kftpcp
protocol specification 5-11
kftpcp examples 5-11
kits 5-7
KX.509 certificate 5-5
layer 16-5
libraries, Enstore 8-1
library 16-4
library manager (LM) 8-2, 9-8, 16-4
encp requests 8-2
find for given pnfs dir 9-16
Library Manager Queues page 10-11
overview 8-2
queue management 11-1
READ/WRITE queues 10-11
relationship to mover 8-2
relationship to VL 8-2
reset for given pnfs dir B-2
status definitions 10-7
listserv email for announcements 3-1
LM (library manager)
log files for enstore system activity 10-24
overview 8-4
relationship to other servers 8-4
LS (log server)
MC (media changer)
media changer 16-5
media changer (MC) 8-3
overview 8-3
relationship to drives 8-3
relationship to mover 8-3
relationship to VL 8-3
memory mapped I/O 16-5
metadata
get for given data file 9-2, 9-13, 9-16, 9-17
mmapped I/O 16-5
monitor server (MS) 8-5
bytes read/written for current jobs 10-19
current status on web 10-18
flexible LM assignment 8-3
Movers web page 10-18
overview 8-2
relationship to LM 8-2
relationship to MC 8-2
relationship to media drive 8-2
status definitions 10-8
MV (mover)
network inquiries 9-10
network interfaces
connection to routers A-1
specifying A-2
network transfer rate 6-6
networks 3-1
ACL limitations C-1
rate information 9-10
normal priority 11-1
null wrapper 2-2
off-site access to enstore 1-3
overall rate 6-7
PNFS
file limit 4-2
pnfs 1-1
authorization to mount area 3-2
change tags 9-11
enstore pnfs command 9-11
file family 2-1
file size representation 2-3
introduction 1-2
layer 16-5
list tags of directory 9-15
mounting area 3-2
namespace 16-5
return info about a file 9-11
usable UNIX commands 4-1
pnfs directory
change file family of B-2
change file family width of B-2
change file family wrapper of B-2
changing tags B-1
get file family of 9-12
get file family width of 9-13
get file family wrapper of 9-13
get library tag for 9-16
permissions and ownership B-1
reset library tag for B-2
reset tags B-2
return info about tags 9-11
PNFS directory limitations 4-2
POSIX I/O 16-5
preparation for using enstore 3-1
all users 3-1
on-site users only 3-2
prestage read with dc_stage 5-3
priority 11-1
DAQ/Admin 11-1
encp option 11-2
fair share 11-2
normal 11-1
numeric 11-2
tape drive ownership 11-2
queue
management 11-1
print queue per encp client host 9-9
rate
disk 6-7
drive 6-6
network transfer 6-6
overall 6-7
transfer 6-6
ratekeeper 8-6
recursive copy via ensync 7-1
remote access to enstore 1-3
requests 16-5
distributing resources 11-2
numerical priority values 11-2
print list of active by library 9-10
print list of pending by library 9-10
priority 11-1
routing A-1
resubmit 16-5
retry 16-6
robot 8-2
MC as interface 8-3
routing 3-1
encp requests A-1
server overviews
alarm server (AS) 8-4
configuration server (CS) 8-3
event relay server (ER) 8-5
file clerk (FC) 8-1
inquisitor (INQ) 8-4
library manager (LM) 8-2
log server (LS) 8-4
media changer (MC) 8-3
mover (MV) 8-2
virtual library (VL) 8-2
volume clerk (VC) 8-2
servers, Enstore 8-1
size of data file 2-2
slots in robot
quantity vs no. of volumes 2-5
SRM 16-6
interface to dCache 5-6
protocol specification 5-7
srmcp examples 5-7
srmtools 5-7
standard ftp with dCache 5-12
status definitions (servers) 10-9
library manager 10-7
mover 10-8
Status-At-A-Glance web page
event relay server 8-5
STKEN installation 1-2
stken system announcements 3-1
storage area 1-2
definition 2-1
storage volume 16-6
assert 16-6
data file organization 2-1, 2-4
data storage information 2-4
export from enstore 2-5
import to enstore 2-5
limit on number of volumes 2-5
list active files 9-21
list allocated tape counts 9-5, 9-21
list available space 9-6, 9-7, 9-19, 9-23
list file family info 9-6, 9-7, 9-19, 9-23
list inhibits 9-6, 9-7, 9-19, 9-23
list problem volumes 9-6, 9-22
look-ahead feature 2-4
print asserts per library 9-8
quota 3-1
remove from robot 2-5
statistics 9-4, 9-7, 9-20, 9-22
suspect 16-6
tape features 2-4
unused space 2-4
volume family 16-7
streaming 16-6
striping 16-6
suspect volumes 16-6
print list per library 9-9
tag 16-6
definition 4-2
file-family 4-3
file-family-width 4-3
file-family-wrapper 4-3
library 4-3
list of tags 4-3
storage-group 4-3
viewing 4-4
tape
TCP window size 3-1
transfer rate 6-6
UNIX commands
use in pnfs namespace 4-1
UPS/UPD installation 3-3
VC (volume clerk)
viewing pnfs tags 4-4
virtual library (VL) 8-2, 16-6
overview 8-2
VL (virtual library)
volume
overview 8-2
volume family 2-1
web pages for monitoring enstore 1-2, 10-1
Active File List page 10-10
active jobs, details 10-14
alarms, unresolved 10-23
configuration 10-21
current and pending jobs 10-11
encp, recent transfers 10-20
Enstore Server Status page 10-6
features and format of pages 10-3
file family use with WRITE jobs 10-13
Full Library Manager Info page 10-14
home page 10-1
job initiation, file family width 10-13
jobs in progress, bytes read/written 10-19
Library Manager Queues page 10-11
library manager status definitions 10-7
log files 10-24
mover status definitions 10-8
Movers page 10-18
online help 10-3
READ jobs in queue 10-12
server status definitions 10-9
system activity plots 10-28
system performance monitoring 10-28
System-At-A-Glance page 10-4
tape inventory page (dynamic html) 10-29
tape inventory text page 10-16
top page 10-1
WRITE jobs in queue 10-13
width
wrapper
X.509 certificate 5-5