Hello Carlos,
>>> > Hello Gang, > Tank you for your fast answer. > >>Hello Carlos, >>>>> >>> Hi all. >>> >>> We have a OCFS2 clustered file system running with Pacemaker stack >>> over a Dell storage. >>> Now we need to enlarge the size of the file system. We already have >>> grown it at the storage and with fdisk it was recreated the partition >>> to allocate the new available size. >>> >>> To resize the disk I umounted the filesystem and left the DLM running. >>> >>> When I tried to resize the OCFS2 filesystem with tunefs.ocfs2, it >>> couldn't find the cluster stack. >>> >>> apolo:~ # tunefs.ocfs2 -S /dev/mapper/storage1-part2 >>> tunefs.ocfs2: Unable to access cluster service while closing device >>> "/dev/mapper/storage1-part2" >>Could you use "crm_mon" comand to identify the current cluster status is > OK? > > The file system is mounted at boot when the Pacemaker starts, as it is > configured on it. > > Last updated: Mon Dec 4 15:23:11 2017 > Last change: Sat Dec 2 02:03:59 2017 > Stack: corosync > Current DC: diana (2) - partition with quorum > Version: 1.1.12-1.1.12.git20140904.266d5c2 > 2 Nodes configured > 13 Resources configured > > > Online: [ apolo diana ] > > stonith_sbd (stonith:external/sbd): Started diana > Clone Set: base-clone [dlm] > Started: [ apolo diana ] > Clone Set: c-clusterfs [clusterfs] > Started: [ apolo diana ] > Clone Set: web_server [apache] > Started: [ apolo diana ] > Clone Set: c-ip_httpd [ip_httpd] > Started: [ apolo diana ] > >>Next, could you mount this partition first? just want to know if this > partition is integrated, since most people use LVM to extend the disk. > > This is how it is mounted > apolo:~ # mount | grep ocfs2 > /dev/mapper/storage1-part2 on /export type ocfs2 > (rw,noatime,heartbeat=none,nointr,data=ordered,errors=remount-ro,atime_quant > um=60,localalloc=1,cluster_stack=pcmk,coherency=full,user_xattr,acl) > >>Then do the file system extension command. > > With the filesystem mounted the same issue happens. > apolo:~ # tunefs.ocfs2 -S /dev/mapper/storage1-part2 > tunefs.ocfs2: Unable to access cluster service while closing device > "/dev/mapper/storage1-part2" > >>If still not work, please report a bug. > > As openSUSE 13.2 isn't supported anymore, I don't know if they will take a > look at this. Base on your description, this should be considered as a bug, I will report in our SUSE bug system. Then, we will investigate this issue. > > Is there a way I can change the stack of the filesystem, extend it and > change the stack back to Pacemaker? o2cluster can help you do a little something, but I do NOT recommend you to change stack from pmck to o2cb/cman, since there will be probably some problems on switching stack, this tool is used to tune some things. Thanks Gang > > Regards, > Carlos. _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-users
