Re: [SSI] Re: Second node not booting : New problems

[Arcot A. <arc...@ho...>]

Thanks. I will try it and let you know
Arcot

----- Original Message -----
From: "David B. Zafman" <dav...@hp...>
To: "Arcot Arumugam" <arc...@ho...>;
<ssi...@li...>
Sent: Thursday, September 12, 2002 10:45 AM
Subject: Re: [SSI] Re: Second node not booting : New problems


>
> Based on your stack trace, I realized that you need the "real" fix for
> cfs_get_uniqueid() which is in the 0.7.1 SSI release.  It is version
> 1.14 of ssi-kernel/cluster/ssi/cfs/inode.c.  The function should look
> like this (notice the setting of payload in the CFS_DISCOVER case):
>
> unsigned long
> cfs_get_uniqueid(struct vfsmount *mnt, void *raw_data)
> {
>          struct cfs_mount_data *data = (struct cfs_mount_data *)raw_data;
>          struct cfsmountargs *argp;
>
>          if (data == NULL)
>                  return mnt->mnt_uniqueid;
>
>          if (data->magic != CFS_MOUNT_MAGIC)
>                  return mnt->mnt_uniqueid;
>
>          if (data->mode != CFS_NOTIFY && data->mode != CFS_DISCOVER)
>                  return mnt->mnt_uniqueid;
>
>          /* Fix payload in case cfs_read_super isn't called */
>          if (data->mode == CFS_DISCOVER) {
>                  data->payload = ((char *)data) + sizeof(struct
> cfs_mount_data);
>                  ((struct cfsmountargs
> *)data->payload)->root.cdrok_res_toks =
>                          (void*)(((char *)data) + sizeof(struct
> cfs_mount_data) +
>                           sizeof(struct cfsmountargs));
>          }
>
>          argp = (struct cfsmountargs *) data->payload;
>          return argp->uniqueid;
> }
>
> Arcot Arumugam wrote:
> > kdb> bt
> > cgs_get_uniqueid +0x30 (0xc1222480, 0xc6a2d000, 0xc040ad3c, 0xc6a7beb8)
> >
> > do_kern_mount +0x17a (0xc6a2c0000, 0x40000000, 0xc6a2b000, 0xx6a2d000,
> > 0xc6a2b000)
> >
> > do_add_mount +0x48 (0xc6a7beb8, 0xc6a2c000, 0x40000000, 0x0,
0xc6a2b0000)
> >
> > do_mount 0x138
> >
> > ssisys_discover_mounts 0x1c9
> >
>
>
> --
> David B. Zafman                            | Hewlett-Packard Company
> Linux Kernel Developer                  | Open SSI Clustering Project
> mailto:dav...@hp...        | http://www.hp.com
> "Thus spake the master programmer:  When you have learned to snatch
> the error code from the trap frame, it will be time for you to leave."
>