Lustre Filesystem auf RedHat Enterprise Linux 3

Basis

  • Minimalinstallation RHEL3 Update 3
rpm -ivh kernel-smp-*lustre*rpm 

Nach Booten des o.a. Kernels Installation der eigentlichen Lustre Pakete:

rpm -Uvh lustre-*rpm

Konfiguration

Lustre-Konfigurationsdatei vom Lustre-Server holen

Aktivieren

  • lconf –node <MEINNAME> <PFAD/NAME-XML_Konfiguration>

hier:

lconf --node client /etc/lustre/local.xml

Ausgabe

loading module: libcfs srcdir None devdir libcfs
loading module: portals srcdir None devdir portals
loading module: ksocknal srcdir None devdir knals/socknal
loading module: lvfs srcdir None devdir lvfs
loading module: obdclass srcdir None devdir obdclass
loading module: ptlrpc srcdir None devdir ptlrpc
loading module: osc srcdir None devdir osc
loading module: lov srcdir None devdir lov
loading module: mdc srcdir None devdir mdc
loading module: llite srcdir None devdir llite
NETWORK: NET_client_tcp NET_client_tcp_UUID tcp 127.0.0.1 988
LOV: lovt fc488_lovt_84485094df mdst_UUID 0 65536 0 0 [u'OST_sles9uma_UUID'] mdst
OSC: OSC_NFSgateway_OST_sles9uma_MNT_client fc488_lovt_84485094df OST_sles9uma_UUID
MDC: MDC_NFSgateway_mdst_MNT_client ace74_MNT_client_864da36040 mdst_UUID
MTPT: MNT_client MNT_client_UUID /lserve/foreign2 mdst_UUID lovt_UUID

Syslog

Nov 24 11:29:49 NFSgateway kernel: Lustre: 1290:0:(module.c:524:init_libcfs_module()) maximum lustre stack 16384
Nov 24 11:29:50 NFSgateway kernel: Lustre: Routing socket NAL loaded (Routing disabled, initial mem 0, incarnation 0x4064d1de9a5b5)
Nov 24 11:29:51 NFSgateway kernel: Lustre: OBD class driver Build Version: 1.4.3-19691231190000-PRISTINE-.tmp.lbuild.lbuild-v1_4_3_RC5_rhel_2_4_i686.lbuild.BUILD.lustre-kernel-2.4.21.lustre.linux-2.4.21-32.0.1.EL_lustre.1.4.3smp, info@clusterfs.com
Nov 24 11:29:53 NFSgateway kernel: Lustre: Lustre Lite Client File System; info@clusterfs.com
Nov 24 11:29:54 NFSgateway acceptor[1321]: started, listening on port 988
Nov 24 11:29:54 NFSgateway kernel: Lustre: 1322:0:(lov_obd.c:554:lov_setup()) Increasing default_stripe_size 65536 to 1048576
Nov 24 11:29:54 NFSgateway kernel: Lustre: 1322:0:(lov_obd.c:555:lov_setup()) Please update config and run --write-conf on MDS
Nov 24 11:29:55 NFSgateway kernel: Lustre: 1299:0:(socknal.c:325:ksocknal_associate_route_conn_locked()) Binding 0xac10104b 172.16.16.75 to 172.16.16.38
Nov 24 11:29:55 NFSgateway kernel: Lustre: Binding irq 18 to CPU 1 with cmd: echo 2 > /proc/irq/18/smp_affinity

Module-Liste

lsmod
lsmod
Module                  Size  Used by    Not tainted
llite                 560908   1
mdc                   149444   1  [llite]
lov                   420532   1  [llite]
osc                   209208   1
ptlrpc               1144256   0  [llite mdc lov osc]
obdclass             1711468   0  [llite mdc lov osc ptlrpc]
lvfs                   45804   0  [llite mdc lov osc ptlrpc obdclass]
ksocknal              153288   1
portals               107696   0  [ptlrpc ksocknal]
libcfs                 87224   1  [llite mdc lov osc ptlrpc obdclass lvfs ksocknal portals]

Deaktivieren

  • lconf -d [-f] –node <MEINNAME> <PFAD/NAME-XML_Konfiguration> 1)

hier:

lconf -d --node client /etc/lustre/local.xml

Ausgabe

MTPT: MNT_client MNT_client_UUID /lserve/foreign2 mdst_UUID lovt_UUID
MDC: MDC_NFSgateway_mdst_MNT_client f1d32_MNT_client_7e2469d1c7
LOV: lovt d9bf9_lovt_30c76abe50
OSC: OSC_NFSgateway_OST_sles9uma_MNT_client d9bf9_lovt_30c76abe50
NETWORK: NET_client_tcp NET_client_tcp_UUID tcp 127.0.0.1 988
killing process 1321
removing stale pidfile: /var/run/acceptor-988.pid
unloading module: llite
unloading module: mdc
unloading module: lov
unloading module: osc
unloading module: ptlrpc
unloading module: obdclass
unloading module: lvfs
unloading module: ksocknal
unloading module: portals
unloading module: libcfs

Syslog

Nov 24 14:45:50 NFSgateway kernel: Lustre: Routing socket NAL unloaded (final mem 0)
1) Zum Herunterfahren der lustre-Dienste muss der knfsd gestoppt sein, beim Userspace-NFS-Server spielt dies keine Rolle.
 
wissen/cluster/lustrefs/install.txt · Zuletzt geändert: 05.09.2010 20:31
 
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