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M@rijn
Tux's lil' helper
Tux's lil' helper


Joined: 28 Jan 2004
Posts: 145
Location: Zierikzee (The Netherlands)

PostPosted: Sun Jun 24, 2007 1:02 pm    Post subject: GFS locking etc. Reply with quote

At the moment i'm running an server with Gentoo 2007.0 and i try to setup an GFS machine. The idea is to LVM for the capability to expand, for connection to other servers whe would like to use iscsi instead of the GFS blockdevice.

Code:

At first what do i really need to use to be capable to mount GFS? Emerging gfs-kernel and GFS is no problem at all (at an 2.6.20.7 vanilla kernel), only dlm-kernel gives warnings.

WARNING: /var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm: 'dlm_unlock' exported twice. Previous export was in vmlinux
WARNING: /var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm: 'dlm_lock' exported twice. Previous export was in vmlinux
WARNING: /var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm: 'dlm_release_lockspace' exported twice. Previous export was in vmlinux
WARNING: /var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm: 'dlm_new_lockspace' exported twice. Previous export was in vmlinux
WARNING: "kcl_addref_cluster" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_get_node_by_addr" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_get_node_addresses" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_releaseref_cluster" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_get_current_interface" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_get_node_by_nodeid" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_leave_service" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_remove_callback" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_global_service_id" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_unregister_service" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_join_service" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_start_done" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_add_callback" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
WARNING: "kcl_register_service" [/var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko] undefined!
  CC      /var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.mod.o
  LD [M]  /var/tmp/portage/sys-cluster/dlm-kernel-1.04.00/work/cluster-1.04.00/dlm-kernel/src/dlm.ko


The rest of the dependencies are ok. After modprobe gfs i can't mount an LVM volume with GFS on it (also on a normal partition with GFS it didn't work).
I have also made the filesystems with lock_nolock.

Howto handle with GFS, on the forumsearch there's not an huge amount of GFS results.
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M@rijn
Tux's lil' helper
Tux's lil' helper


Joined: 28 Jan 2004
Posts: 145
Location: Zierikzee (The Netherlands)

PostPosted: Mon Jun 25, 2007 4:59 pm    Post subject: Reply with quote

Anyone running GFS??
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