====== EMC Centera ====== Link zur [[https://community.emc.com/docs/DOC-2393|Centera Admin Software]] 1 Centera Cluster = 1-8 Cubes, 1 Cube = 4-16 Nodes Cluster Replication auf port 3218, Replikationsprofile sind pro Pool anzulegen Version 4.1: LDAP, Replikation, Metadata Capability ACHTUNG: 100 Profile oder 100 Pools pro Centera, läßt sich gegen $$$ umgehen Blob Slicing ab 100MB Größe Dedup ab 205kB Replication: Create concatenated PEA Replication Classes müssen manuell auf beide Systeme gebracht werden Retention: Wenn Apllikation keine Retention mitgegeben hat NICHT auf Centera Ebene umstellen, sonst wird wird UNENDLICH gesetzt Pro Pool kann ein MAX und ein MIN wert definiert werden. Clusterprofile: Niemals mit den Rechten Dq, sonst kann alles gelöscht werden. Clusterprofile können nicht zum schreiben genutzt werden ===== Anlegen und Replizieren eines Pools ===== ==== Centera1: ==== **Pool auf primärer Centera erstellen** Centera interactive shell (Implementation CLI 4.1.2066, 2009-10-30) Connected to RemoteManager at 10.x.x.x using FRMP version 3682 2 Type "help" for available commands. Config# create pool POOL_CLIENT1 Pool Mask [rdqeDcw-]: rdqe-cw- Pool Quota Alert [1 GB]: 10 GB Pool Quota Hard Stop [infinite]: Do you want to replicate this pool? (yes, no) [yes]: no Issue the command? (yes, no) [no]: yes Created pool POOL_CLIENT1 with ID aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee-ff. **Pool-Profil auf primärer Centera erstellen** Config# create prof PROF_CLIENT1 Enable Profile? (yes, no) [yes]: Set Data Access Capabilities (yes, no) [no]: yes Profile Type (access, cluster) [access]: Home Pool [default]: POOL_CLIENT1 Granted Rights for the Profile in the Home Pool [rdqeDcw-]: rdqe-cw- Profile-Metadata Capability? (yes, no) [no]: Set Cluster Management Roles (yes, no) [no]: Profile Secret (prompt, generate, file) [generate]: Issue the command? (yes, no) [no]: yes Establish a Pool Entry Authorization for application use? (yes, no) [no]: yes Please enter PEA file location: C:\centera\centera1_PROF_CLIENT1.pea **Exportieren der Config für Centera2** Config# export poolprofilesetup Export complete setup? (yes, no) [no]: Export based on pool or profile selection? (pool, profile) [pool]: Export all Application Pools? (yes, no) [no]: Pools to Export: POOL_CLIENT1 Please enter the pathname where the export file should be saved: C:\centera\centera1_POOLPROFSETUP_POOL_CLIENT1.txt Exported 1 pool and 1 profile. ==== Centera2: ==== **Importieren der Config** Config# import poolprofilesetup Please enter the pathname for the pool import data: C:\centera\centera1_POOLPROFSETUP_POOL_CLIENT1.txt Found 1 pool and 1 profile. Step 1: Importing Pools ======================= Import pools? (yes, no) [yes]: Pool Name ID Mask Profiles ------------------------------------------------------------------------------ POOL_CLIENT1 aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee-ff rdqe-cw- 1 Import pool POOL_CLIENT1? (yes, no, abort) [yes]: Imported pool POOL_CLIENT1. Step 2: Importing Profiles ========================== Import profiles? (yes, no) [yes]: Profile Name Home Pool Type Enabled Roles --------------------------------------------------------------------------------- PROF_CLIENT1 POOL_CLIENT1 Access yes Import profile PROF_CLIENT1? (yes, no, abort) [yes]: Establish a Pool Entry Authorization for application use? (yes, no) [no]: yes Please enter Pool Authorization creation information: C:\centera\centera2_POOL_CLIENT1.pea Imported profile PROF_CLIENT1. Pool Name Granted Rights --------------------------------------------- POOL_CLIENT1 rdqe-cw- Import Granted Rights in pool POOL_CLIENT1 for profile PROF_CLIENT1? (yes, no, abort) [yes]: yes Imported Granted Rights settings in pool POOL_CLIENT1 for profile PROF_CLIENT1. **Profile auf Centera2 update sodaß hier keine Daten gelöscht werden können** Config# update prof PROF_CLIENT1 Enable Profile? (yes, no) [yes]: Change Data Access Capabilities (yes, no) [no]: yes Home Pool [POOL_CLIENT1]: Granted Rights for the Profile in the Home Pool [rdqe-cw-]: r-qe-cw Profile-Metadata Capability? (yes, no) [no]: Change Cluster Management Roles (yes, no) [no]: Password Persistency Scheme (obfuscated, hashed) [obfuscated]: Profile Secret (unchanged, prompt, generate, file) [unchanged]: Warning: Please be aware that updating a profile may impact functionality/access from a customer application. Issue the command? (yes, no) [no]: yes Establish a Pool Entry Authorization for application use? (yes, no) [no]: **Dem Replikationsprofil erlauben Die daten des Pools zu replizieren** Config# set grants POOL_CLIENT1 PROF_REPL_CENTERA2 Granted Pool Rights for Profile: dce Issue the command? (yes, no) [no]: yes The new Effective Rights: Pool Name Profile Name Effective --------------------------------------------------------------- POOL_CLIENT1 PROF_REPL_CENTERA2 -d-e-c-- Config# ==== Centera1: ==== **Für den Pool auf Centera die replication einschalten** Centera interactive shell (Implementation CLI 4.1.2066, 2009-10-30) Connected to RemoteManager at 10.x.x.x using FRMP version 3682 2 Type "help" for available commands. Config# update pool repl POOL_CLIENT1 Do you want to replicate this pool? (yes, no) [no]: yes Warning: Using this pool before creating it on the replica will result in errors and replication being paused. Are you sure? (yes, no) [yes]: Issue the command? (yes, no) [no]: yes Config# ===== Reboot Centera Nodes ===== Bei CentraStar Version 4.1.0-3343-0-0 gingen beim Reboot der Nodes die Einträge in der /etc/hosts verloren. Somit war keine Replikation mehr möglich ===== Anlegen und Replizieren eines Pools ===== Vergrößern eines Pools: upd pool access $poolname ===== Adjust CLI to get rid of linebreaks ===== onfig# set cli Number of lines to print before pausing [40]: 100 Number of columns to use for output [120]: 160 Table format (fixed, expand, wrap) [wrap]: expand Extended disk information (true, false) [false]: Ignore server certificate expired? (yes, no) [no]: no Ignore server certificate not trusted? (yes, no) [no]: no Ignore specified hostname does not match with hostname in server certificate? (yes, no) [no]: no