Index

Enstore and dCache User Documentation

Index

Links

View or print PDF file of chapter

Enstore Document Home Page
Fermilab Mass Storage System
CD Home Page
Fermilab at Work
Fermilab Home

Index

A

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

accounting server 1

accounting server (AS) 1

ACL

limitations with FTP 1

reflexive 1

active file 1

adapter tunnel 1

admin priority 1

alarm server (AS) 1, 2

overview 1

relationship to other servers 1

AS (alarm server) 1

B

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

bfid 1

bottlenecks in encp 1

C

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

CDFEN installation 1

cern wrapper 1, 2

configuration server (CS) 1, 2

overview 1

relationship to other servers 1

copy directory to enstore 1

copying data files

recursively 1

to/from on-site 1

using dCap and dCache 1

using encp 1

using ensync 1

using ftp and dCache 1

using GSI FTP and dCache 1

using kerberized ftp and dCache 1

using kftpcp and dCache 1

weak-auth FTP and dCache 1

cpio 1

cpio_odc wrapper 1, 2

crc 1

calculate via ecrc 1

cross-reference data for file 1

CS (configuration server) 1

cwd (current working directory) 1

D

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

D0EN installation 1

DAQ/Admin priority 1

data file

access from storage media 1

active 1

caching 1

calculate crc 1

cross-reference information 1

format on storage volume 1

get BFID 1

get filesize 1

get layer-related info 1, 2

inquire enstore about 1

list active ones per volume 1, 2

list cross-ref info 1, 2

list per volume 1, 2, 3

organization on storage media 1

organization on volume 1

partial files and ftp 1

prevent overwriting 1

quantity limit 1

size limits 1

storage volume details 1, 2

dc_check 1

dc_stage 1

dCache 1, 2

access via GSI FTP 1

access via Kerberized ftp 1

access via kftpcp 1

access via native dCap 1

access via standard ftp (read-only) 1

description of use 1

doors 1, 2

file copy utilities 1

get data file info 1

introduction 1

kftp service 1

protocols 1

server nodes and ports 1

SRM interface 1

storage disks 1

dCache doors 1

dCap 1, 2

dccp command 1

nodes and ports 1

protocol specification 1, 2

with Kerberos V5 1

dccp 1

examples 1

prestage a request 1

syntax 1

dd 1

DESY 1

direct I/O 1

directory capacity 1

directory structure

upload via ensync 1

drive

ownership 1

priority 1

reserving 1

drivestat server 1, 2

dumping tapes 1

E

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

ecrc 1, 2

encp 1, 2

aborting a job 1

bottlenecks, isolating 1

command option list and descriptions 1

command syntax and usage 1

common errors 1

description 1

error handling 1

finding files 1

installing 1

killing a job 1

network interfaces 1

order of processing 1

preventing overwriting 1

rate transfers, isolating 1

read requests 1

recent transfers, details 1

routing 1

searching all enstore systems 1

uploading files to enstore 1

use of filename expansion 1

use with pnfs 1

write requests 1

enstore 1

CDFEN 1

commands 1

copying data files via dCache 1

copying data files with encp 1

D0EN 1

file search across systems 1

installed systems 1

introduction 1

multi-directory copies 1

multi-file copies 1

network interfaces 1

preparation for use 1

remote access 1

slot quota 1

STKEN 1

throughput 1

volume quota 1

web monitoring 1

enstore announcements by email 1

enstore file command 1, 2

enstore info command 1

enstore libraries 1

enstore library command 1

enstore monitor command 1

enstore pnfs command 1

Enstore Server Status web page

relationship to Event Relay server 1

enstore servers 1, 2

enstore systems

active file list 1

active jobs, details 1

alarms, unresolved 1

configuration 1

current and pending jobs 1

encp, recent transfers 1

file family use with WRITE jobs 1

files currently being copied 1

investigating problems 1

jobs in progress, file family width 1

library manager queues 1

library managers, full info 1

log files 1

monitoring via web 1

mover status 1

node-server mapping 1

READ jobs in queue 1

server status 1, 2

status summary page 1

system activity plots 1

system performance monitoring 1

tape inventory (dynamic html) 1

tape inventory (text) 1

web monitoring 1

web page format 1

web pages 1

WRITE jobs in queue 1

enstore volume command 1, 2

enstore.conf file 1, 2, 3

format and contents 1

ENSTORE_CONF variable 1, 2

ENSTORE_CONFIG_HOST variable 1

ENSTORE_CONFIG_PORT variable 1

ensync 1

command syntax 1

description 1

hard vs symbolic links 1

ephemeral file family 1

ER (event relay server) 1

error handling in encp 1

event relay 1

event relay server (ER) 1

overview 1

relationship to inquisitor 1

relationship to other servers 1

Status-At-A-Glance web page 1

export of storage volumes 1

F

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

fair share 1, 2

FC (file clerk) 1

Fermilab installed enstore systems

web pages 1

file clerk 1

file clerk server (FC) 1

overview 1

file family 1

definition 1

file organization on storage media 1

WRITE jobs in queue 1

file family width 1

definition 1

job assignment and initiation 1

file family wrapper 1, 2

CERN standard 1, 2

cpio 1

cpio_odc 1

definition 1

difference in bytes read vs written 1

NULL 1

tape dumping 1

file size 1

wrapper limits 1

file streaming 1

file striping 1

file, finding 1

filemark 1

firewalls 1

fndca.fnal.gov (dCache node) 1

FTP

problems with grid environment 1

ftp 1

third party passive transfers 1

ftp (standard security)

nodes and ports 1

use for copying files via dCache 1

ftp client, Kerberized 1

G

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

grid

problems with ftp 1

grid certificate 1

Grid FTP 1, 2

grid proxy 1

GSI FTP 1, 2

examples of use with dCache 1

globus-url-copy 1

grid certificate 1

kftpcp protocol specification 1

nodes and ports 1

protocol specification 1

srm interface 1

I

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

I/O, direct 1

I/O, memory mapped 1

import of storage volumes 1

information server 1

INQ (See inquisitor)1

inquisitor (INQ) 1, 2

overview 1

relationship to other servers 1

J

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

job

See request 1

job priority

See priority 1

K

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Kerberized ftp

kftpcp command for using dCache 1

nodes and ports 1

Kerberized ftp client 1

kftp product 1

kftpcp

protocol specification 1

kftpcp command 1

kftpcp examples 1

kits 1

KX.509 certificate 1

L

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

layer 1

libraries, Enstore 1

library 1

library manager (LM) 1, 2, 3

encp requests 1

find for given pnfs dir 1

Library Manager Queues page 1

overview 1

queue management 1

READ/WRITE queues 1

relationship to mover 1

relationship to VL 1

reset for given pnfs dir 1

status definitions 1

listserv email for announcements 1

LM (library manager)

See library manager (LM)1

log files for enstore system activity 1

log server (LS) 1

overview 1

relationship to other servers 1

LS (log server)

See log server (LS)1

M

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

MC (media changer)

See media changer (MC)1

media changer 1

media changer (MC) 1

overview 1

relationship to drives 1

relationship to mover 1

relationship to VL 1

memory mapped I/O 1

metadata

get for given data file 1, 2, 3, 4

mmapped I/O 1

monitor server 1, 2

monitor server (MS) 1

mover (MV) 1, 2

bytes read/written for current jobs 1

current status on web 1

flexible LM assignment 1

Movers web page 1

overview 1

relationship to LM 1

relationship to MC 1

relationship to media drive 1

status definitions 1

MV (mover)

See mover (MV)1

N

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

network inquiries 1

network interfaces

connection to routers 1

specifying 1

networks 1

ACL limitations 1

rate information 1

normal priority 1

O

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

off-site access to enstore 1

P

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

pnfs 1

authorization to mount area 1

change tags 1

enstore pnfs command 1

file family 1

file size representation 1

introduction 1

layer 1

list tags of directory 1

mounting area 1

namespace 1

return info about a file 1

tag file (See tag)1

tag files 1, 2

usable UNIX commands 1

pnfs directory

change file family of 1

change file family width of 1

change file family wrapper of 1

changing tags 1

get file family of 1

get file family width of 1

get file family wrapper of 1

get library tag for 1

permissions and ownership 1

reset library tag for 1

reset tags 1

return info about tags 1

POSIX I/O 1

preparation for using enstore 1

all users 1

on-site users only 1

prestage read with dc_stage 1

priority 1

DAQ/Admin 1

encp option 1

fair share 1

normal 1

numeric 1

tape drive ownership 1

Q

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

queue

management 1

print queue per encp client host 1

R

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

recursive copy via ensync 1

remote access to enstore 1

requests 1

distributing resources 1

numerical priority values 1

print list of active by library 1

print list of pending by library 1

priority 1

routing 1

resubmit 1

retry 1

robot 1

MC as interface 1

routing 1

encp requests 1

S

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

server overviews

alarm server (AS) 1

configuration server (CS) 1

event relay server (ER) 1

file clerk (FC) 1

inquisitor (INQ) 1

library manager (LM) 1

log server (LS) 1

media changer (MC) 1

mover (MV) 1

virtual library (VL) 1

volume clerk (VC) 1

servers, Enstore 1

size of data file 1

slots in robot

quantity vs no. of volumes 1

SRM 1

interface to dCache 1

protocol specification 1

srmcp examples 1

srmtools 1

standard ftp with dCache 1

status definitions (servers) 1

library manager 1

mover 1

Status-At-A-Glance web page

event relay server 1

STKEN installation 1

stken system announcements 1

storage area 1

storage group 1, 2

definition 1

storage volume 1, 2

assert 1

data file organization 1, 2

data storage information 1

export from enstore 1

import to enstore 1

inhibits 1, 2

inventory on web 1, 2

limit on number of volumes 1

list active files 1

list allocated tape counts 1, 2

list available space 1, 2, 3

list file family info 1, 2, 3

list files on 1, 2, 3

list inhibits 1, 2, 3

list problem volumes 1, 2

look-ahead feature 1

print asserts per library 1

quota 1

remove from robot 1

statistics 1, 2, 3, 4

suspect 1

tape features 1

unused space 1

volume family 1

streaming 1

striping 1

suspect volumes 1

print list per library 1

T

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

tag 1

definition 1

file-family 1

file-family-width 1

file-family-wrapper 1

library 1

list of tags 1

storage-group 1

viewing 1

tag file (See tag)1

tape

See storage volume 1

TCP window size 1

U

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

UNIX commands

use in pnfs namespace 1

UPS/UPD installation 1

V

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

VC (volume clerk)

see volume clerk (VC)1

viewing pnfs tags 1

virtual library (VL) 1, 2

overview 1

VL (virtual library)

See virtual library (VL)1

volume

See storage volume 1

volume clerk (VC) 1, 2

overview 1

W

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

web pages for monitoring enstore 1, 2

Active File List page 1

active jobs, details 1

alarms, unresolved 1

configuration 1

current and pending jobs 1

encp, recent transfers 1

Enstore Server Status page 1

features and format of pages 1

file family use with WRITE jobs 1

Full Library Manager Info page 1

home page 1

job initiation, file family width 1

jobs in progress, bytes read/written 1

Library Manager Queues page 1

library manager status definitions 1

log files 1

mover status definitions 1

Movers page 1

Netscape bug work-around 1

online help 1

READ jobs in queue 1

server status definitions 1

system activity plots 1

system performance monitoring 1

System-At-A-Glance page 1

tape inventory page (dynamic html) 1

tape inventory text page 1

top page 1

WRITE jobs in queue 1

width

See file family width 1

wrapper

See file family wrapper 1

X

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

X.509 certificate 1