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Hitachi hdlm FAQ
Mise à jour: 17 fevrier 2006
Version: 1.0
Author: Jean-Louis Bicquelet-Salaün
Location: http://jlbicquelet.free.fr
Copyright: (c) 2004-2006 Jean-Louis BICQUELET-SALAÜN
HDLM Frequently-Asked Questions
Pour plus d'information au sujet de cette faq, contactez Jean-Louis BICQUELET
FAQ Revised: mercredi 15 février 2006 11:45:54
Table of Contents
- 1. configuration
- 2. commande
- 2.1. Comment voir les dlmfdrv et les hdisks associés ?
- 2.2. Comment voir si les disques sont online ?
- 2.3. Comment voir les chemin qui menent à un disque ?
- 2.4. Comment lier les disques aux vg ?
- 2.5. Comment voir tous les chemins ?
- 2.6. commend avoir la version de driver HDLM ?
- 2.7. comment connaitre le type de liaison HDLM ?
- 3. maintenance
1. configuration
- 1.1. Où se trouve le répertoire contenant les drivers HDLM ?
- /usr/DynamicLinkManager
- 1.2. Où se trouvent les logs HDLM ?
- Les logs se trouvent dans le fichier /var/opt/hitachi/HNTRLib2/spool/hntr21.log.
Exemple:
squ0sdi1 TZ=CST6CDT 2005/05/17 11:18:14.978^M yyyy/mm/dd hh:mm:ss.sss pid tid message-id message(LANG=en_US.8859-15)^M 0000 2005/05/17 11:22:59.914 DynamicLinkMGR 0004F024 00000001 KAPL01100-I dlnkmgr view -path ^M 0001 2005/05/17 11:22:59.914 DynamicLinkMGR 0004F024 00000001 KAPL01002-I The HDLM command started. Operation name = view^M 0002 2005/05/17 11:22:59.918 DynamicLinkMGR 0004F024 00000001 KAPL01001-I The HDLM command completed normally. Operation name = view^M - 1.3. comment exclure des disques de la gestion hdlm ?
- Dans /usr/DynamicLinkManager/drv écrire un fichier dlmfdrv.unconf
contenant les hdisk à exclure.
- 1.4. comment configurer le driver hdlm ?
- Lancez /usr/DynamicLinkManager/bin/dlmcfgmgr.
- 1.5. comment les devices associés à hdlm ?
- lsdev -C | grep dlm
dlmadrv Available HDLM Alert Driver dlmfdrv0 Available HDLM Driver dlmfdrv1 Available HDLM Driver dlmfdrv2 Available HDLM Driver dlmfdrv3 Available HDLM Driver dlmfdrv4 Available HDLM Driver dlmfdrv5 Available HDLM Driver dlmfdrv6 Available HDLM Driver dlmfdrvio Available HDLM Driver
En plus des drives on doit trouver:
- HDLM Alert Driver (dlmadrv)
- le driver d'io HDLM (dlmdrvio)
2. commande
- 2.1. Comment voir les dlmfdrv et les hdisks associés ?
dlnkmgr view -drv PathID HDevName Device LDEV 000000 dlmfdrv0 hdisk2 USP.0010251.0170 000001 dlmfdrv0 hdisk9 USP.0010251.0170 000002 dlmfdrv1 hdisk3 USP.0010251.0171 000003 dlmfdrv1 hdisk10 USP.0010251.0171 000004 dlmfdrv2 hdisk4 USP.0010251.0172 000005 dlmfdrv2 hdisk11 USP.0010251.0172 000006 dlmfdrv3 hdisk5 USP.0010251.0173 000007 dlmfdrv3 hdisk12 USP.0010251.0173 000008 dlmfdrv4 hdisk6 USP.0010251.0174 000009 dlmfdrv4 hdisk13 USP.0010251.0174 000010 dlmfdrv5 hdisk7 USP.0010251.0175 000011 dlmfdrv5 hdisk14 USP.0010251.0175 000012 dlmfdrv6 hdisk8 USP.0010251.0176 000013 dlmfdrv6 hdisk15 USP.0010251.0176 KAPL01001-I The HDLM command completed normally. Operation name = view
- 2.2. Comment voir si les disques sont online ?
- dlnkmgr view -lu
Product : USP SerialNumber : 0010251 LUs : 7 iLU HDevName Device PathID Status 0170 dlmfdrv0 hdisk2 000000 Online hdisk9 000001 Online 0171 dlmfdrv1 hdisk3 000002 Online hdisk10 000003 Online 0172 dlmfdrv2 hdisk4 000004 Online hdisk11 000005 Online 0173 dlmfdrv3 hdisk5 000006 Online hdisk12 000007 Online 0174 dlmfdrv4 hdisk6 000008 Online hdisk13 000009 Online 0175 dlmfdrv5 hdisk7 000010 Online hdisk14 000011 Online 0176 dlmfdrv6 hdisk8 000012 Online hdisk15 000013 Online KAPL01001-I The HDLM command completed normally. Operation name = view - 2.3. Comment voir les chemin qui menent à un disque ?
- dlnkmgr view -path -hdev dlmfdrv1
Paths:000002 OnlinePaths:000002 PathStatus IO-Count IO-Errors Online 813741 0 PathID PathName DskName iLU ChaPort Status Type IO-Count IO-Errors DNum HDevName 000002 08.09.00000000002D0005.0001 HITACHI .OPEN-V .0010251 0171 4A Online Own 406879 0 0 dlmfdrv1 000003 08.0B.00000000002B0104.0001 HITACHI .OPEN-V .0010251 0171 3A Online Own 406862 0 0 dlmfdrv1 KAPL01001-I The HDLM command completed normally. Operation name = view
- 2.4. Comment lier les disques aux vg ?
- dlnkmgr view -lu -c -item vg
Product S/N LUs iLU HDevName VG Paths OnlinePaths USP 0010251 7 0170 dlmfdrv0 pre_data_vg01 2 2 0171 dlmfdrv1 pre_db2_vg01 2 2 0172 dlmfdrv2 pre_db2_vg01 2 2 0173 dlmfdrv3 pre_db2_vg01 2 2 0174 dlmfdrv4 pre_db2_vg01 2 2 0175 dlmfdrv5 pre_db2_vg01 2 2 0176 dlmfdrv6 pre_db2_vg01 2 2 KAPL01001-I The HDLM command completed normally. Operation name = view - 2.5. Comment voir tous les chemins ?
- dlnkmgr view -path
Paths:000014 OnlinePaths:000014 PathStatus IO-Count IO-Errors Online 21962968 0 PathID PathName DskName iLU ChaPort Status Type IO-Count IO-Errors DNum HDevName 000000 08.09.00000000002D0005.0000 HITACHI .OPEN-V .0010251 0170 4A Online Own 1404139 0 0 dlmfdrv0 000001 08.0B.00000000002B0104.0000 HITACHI .OPEN-V .0010251 0170 3A Online Own 1404120 0 0 dlmfdrv0 000002 08.09.00000000002D0005.0001 HITACHI .OPEN-V .0010251 0171 4A Online Own 406880 0 0 dlmfdrv1 000003 08.0B.00000000002B0104.0001 HITACHI .OPEN-V .0010251 0171 3A Online Own 406862 0 0 dlmfdrv1 000004 08.09.00000000002D0005.0002 HITACHI .OPEN-V .0010251 0172 4A Online Own 4638461 0 0 dlmfdrv2 000005 08.0B.00000000002B0104.0002 HITACHI .OPEN-V .0010251 0172 3A Online Own 4638452 0 0 dlmfdrv2 000006 08.09.00000000002D0005.0003 HITACHI .OPEN-V .0010251 0173 4A Online Own 2045798 0 0 dlmfdrv3 000007 08.0B.00000000002B0104.0003 HITACHI .OPEN-V .0010251 0173 3A Online Own 2045782 0 0 dlmfdrv3 000008 08.09.00000000002D0005.0004 HITACHI .OPEN-V .0010251 0174 4A Online Own 1365318 0 0 dlmfdrv4 000009 08.0B.00000000002B0104.0004 HITACHI .OPEN-V .0010251 0174 3A Online Own 1365302 0 0 dlmfdrv4 000010 08.09.00000000002D0005.0005 HITACHI .OPEN-V .0010251 0175 4A Online Own 778061 0 0 dlmfdrv5 000011 08.0B.00000000002B0104.0005 HITACHI .OPEN-V .0010251 0175 3A Online Own 778062 0 0 dlmfdrv5 000012 08.09.00000000002D0005.0006 HITACHI .OPEN-V .0010251 0176 4A Online Own 342869 0 0 dlmfdrv6 000013 08.0B.00000000002B0104.0006 HITACHI .OPEN-V .0010251 0176 3A Online Own 342862 0 0 dlmfdrv6 KAPL01001-I The HDLM command completed normally. Operation name = view
- 2.6. commend avoir la version de driver HDLM ?
- dlnkmgr view -sys
HDLM Version : 05-42-/A Load Balance : on(rr) Support Cluster : Elog Level : 3 Elog File Size (KB) : 9900 Trace Level : 0 Path Health Checking : on(30) Auto Failback : on(1) Reservation Status : on(2) Intermittent Error Monitor : off HDLM Manager Ver WakeupTime Alive 05-42-/A 2006/01/04 10:58:31 HDLM Alert Driver Ver WakeupTime ElogMem Size Alive 05-42-/A 2006/01/04 10:56:17 1000 HDLM Driver Ver WakeupTime Alive 05-42-/A 2006/01/04 10:58:20 License Type Expiration Permanent - KAPL01001-I The HDLM command completed normally. Operation name = view
- 2.7. comment connaitre le type de liaison HDLM ?
- dlnkmgr view -path -item type
Paths:000014 OnlinePaths:000014 PathStatus IO-Count IO-Errors Online 21967139 0 PathID Status Type 000000 Online Own 000001 Online Own 000002 Online Own 000003 Online Own 000004 Online Own 000005 Online Own 000006 Online Own 000007 Online Own 000008 Online Own 000009 Online Own 000010 Online Own 000011 Online Own 000012 Online Own 000013 Online Own KAPL01001-I The HDLM command completed normally. Operation name = view
3. maintenance
- 3.1. comment désactiver un chein d'un SAN?
dnlkmgr view -lu -item all lsdev -Cc adapter => adresse de la carte SAN dlnkmgr offline -hba 06.08 dlmhbadel fscsi1
- 3.2. comment savoir si une baie est vérouillée ?
- dlmpr -p
KAPL10646-W A parameter is invalid. parameter = -p SPU0SDP1|root:/root> dlmpr -k self Reservation Key : [0x00000003ca332d4c] hdisk0 Reservation Key : [0x????????????????] hdisk1 Reservation Key : [0x????????????????] hdisk2 Reservation Key : [0x00000003ca332d4c] hdisk3 Reservation Key : [0x00000003ca332d4c] hdisk4 Reservation Key : [0x00000003ca332d4c] hdisk5 Reservation Key : [0x00000003ca332d4c] hdisk6 Reservation Key : [0x00000003ca332d4c] hdisk7 Reservation Key : [0x00000003ca332d4c] hdisk8 Reservation Key : [0x00000003ca332d4c] hdisk9 Reservation Key : [0x00000003ca332d4c] hdisk10 Reservation Key : [0x00000003ca332d4c] hdisk11 Reservation Key : [0x00000003ca332d4c] hdisk12 Reservation Key : [0x00000003ca332d4c] hdisk13 Reservation Key : [0x00000003ca332d4c] hdisk14 Reservation Key : [0x00000003ca332d4c] hdisk15 Reservation Key : [0x00000003ca332d4c] hdisk16 Reservation Key : [0x00000003ca332d4c] hdisk17 Reservation Key : [0x00000003ca332d4c]
- 3.3. comment dévérouiller les réservations ?
- dlmpr -c
Copyright (c) 2006 Jean-Louis BICQUELET