Has ANYONE looked into this? It seems pretty serious. Anyone?
--
Austin Gonyou
Systems Architect, CCNA
Coremetrics, Inc.
Phone: 512-796-9023
email: austin@xxxxxxxxxxxxxxx
On Wed, 16 May 2001, Austin Gonyou wrote:
> On the system I've been testing LVM+XFS with, I've run into a bit of a
> dilemma. If I try to resize the a volume more than once, I get the
> following error message:
>
> -------begin problem-------
> [root@core /root]# df
> Filesystem 1k-blocks Used Available Use% Mounted on
> /dev/sda6 260240 120336 139904 47% /
> /dev/sda1 19264 12616 6648 66% /boot
> /dev/sda10 1167912 184 1167728 1% /home
> /dev/sda9 1167912 871764 296148 75% /usr
> /dev/sda7 260240 17848 242392 7% /var
> /dev/oracle/oravol1 8383808 144 8383664 1% /oracle
> /dev/web/webvol1 7859520 144 7859376 1% /web
> [root@core /root]# lvextend -L +100M /dev/web/webvol1
> lvextend -- rounding size to physical extent boundary
> lvextend -- rounding size 7995392 KB to stripe boundary size 8126464 KB
> lvextend -- extending logical volume "/dev/web/webvol1" to 7.75 GB
> lvextend -- doing automatic backup of volume group "web"
> lvextend -- logical volume "/dev/web/webvol1" successfully extended
>
> [root@core /root]# xfs_growfs /web/
> meta-data=/web isize=256 agcount=8, agsize=245760
> blks
> data = bsize=4096 blocks=1966080, imaxpct=25
> = sunit=0 swidth=0 blks, unwritten=0
> naming =version 2 bsize=4096
> log =internal bsize=4096 blocks=1200
> realtime =none extsz=65536 blocks=0, rtextents=0
> data blocks changed from 1966080 to 2031616
> [root@core /root]# df
> Filesystem 1k-blocks Used Available Use% Mounted on
> /dev/sda6 260240 120284 139956 47% /
> /dev/sda1 19264 12616 6648 66% /boot
> /dev/sda10 1167912 184 1167728 1% /home
> /dev/sda9 1167912 871764 296148 75% /usr
> /dev/sda7 260240 17848 242392 7% /var
> /dev/oracle/oravol1 8383808 144 8383664 1% /oracle
> /dev/web/webvol1 8121664 160 8121504 1% /web
>
> [root@core /root]# lvextend -L +100M /dev/web/webvol1
> lvextend -- rounding size to physical extent boundary
> lvextend -- rounding size 8257536 KB to stripe boundary size 8388608 KB
> lvextend -- extending logical volume "/dev/web/webvol1" to 8 GB
> lvextend -- doing automatic backup of volume group "web"
> lvextend -- logical volume "/dev/web/webvol1" successfully extended
>
> [root@core /root]# xfs_growfs /web/
> meta-data=/web isize=256 agcount=9, agsize=245760
> blks
> data = bsize=4096 blocks=2031616, imaxpct=25
> = sunit=0 swidth=0 blks, unwritten=0
> naming =version 2 bsize=4096
> log =internal bsize=4096 blocks=1200
> realtime =none extsz=65536 blocks=0, rtextents=0
> xfs_growfs: ioctl failed - XFS_IOC_FSGROWFSDATA: Unknown error 990
> --------End Problem------
>
> Ok, so now let's reformat that partition and remount it.
>
> ------begin reformat------
> [root@core /root]# umount /web/
> [root@core /root]# mkfs.xfs /dev/web/webvol1 -f
> meta-data=/dev/web/webvol1 isize=256 agcount=8, agsize=262144
> blks
> data = bsize=4096 blocks=2097152, imaxpct=25
> = sunit=0 swidth=0 blks, unwritten=0
> naming =version 2 bsize=4096
> log =internal log bsize=4096 blocks=1200
> realtime =none extsz=65536 blocks=0, rtextents=0
> [root@core /root]# mount -a
> [root@core /root]# df
> Filesystem 1k-blocks Used Available Use% Mounted on
> /dev/sda6 260240 120304 139936 47% /
> /dev/sda1 19264 12616 6648 66% /boot
> /dev/sda10 1167912 184 1167728 1% /home
> /dev/sda9 1167912 871764 296148 75% /usr
> /dev/sda7 260240 17848 242392 7% /var
> /dev/oracle/oravol1 8383808 144 8383664 1% /oracle
> /dev/web/webvol1 8383808 144 8383664 1% /web
>
> ------End Reformat-------
>
> Is this a known bug? This problem isn't actually size dependant, as in the
> ammount of the resize itself, as in here:
>
>
> ----begin example----
> [root@core /root]# lvextend -L +2M /dev/web/webvol1
> lvextend -- rounding size to physical extent boundary
> lvextend -- rounding size 8257536 KB to stripe boundary size 8388608 KB
> lvextend -- extending logical volume "/dev/web/webvol1" to 8 GB
> lvextend -- doing automatic backup of volume group "web"
> lvextend -- logical volume "/dev/web/webvol1" successfully extended
>
> [root@core /root]# xfs_growfs /web/
> meta-data=/web isize=256 agcount=8, agsize=253952
> blks
> data = bsize=4096 blocks=2031616, imaxpct=25
> = sunit=0 swidth=0 blks, unwritten=0
> naming =version 2 bsize=4096
> log =internal bsize=4096 blocks=1200
> realtime =none extsz=65536 blocks=0, rtextents=0
> data blocks changed from 2031616 to 2097152
> [root@core /root]# lvextend -L +2M /dev/web/webvol1
> lvextend -- rounding size to physical extent boundary
> lvextend -- rounding size 8519680 KB to stripe boundary size 8650752 KB
> lvextend -- extending logical volume "/dev/web/webvol1" to 8.25 GB
> lvextend -- doing automatic backup of volume group "web"
> lvextend -- logical volume "/dev/web/webvol1" successfully extended
>
> [root@core /root]# xfs_growfs /web/
> meta-data=/web isize=256 agcount=9, agsize=253952
> blks
> data = bsize=4096 blocks=2097152, imaxpct=25
> = sunit=0 swidth=0 blks, unwritten=0
> naming =version 2 bsize=4096
> log =internal bsize=4096 blocks=1200
> realtime =none extsz=65536 blocks=0, rtextents=0
> xfs_growfs: ioctl failed - XFS_IOC_FSGROWFSDATA: Unknown error 990
>
> ----end example-----
>
> I'm currently running on a Dell 1550, x3 9GB scsi drives, dual 933Mhz P3,
> Adaptec AIC-7899 controller, and 512Mb ram. I used the RH 7.1 installer
> from SGI to install the box. Using LVM 0.9.1-b7 tools.
>
>
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