[ kvm-Bugs-1941302 ] Cannot boot guests with hugetlbfs

[ kvm-Bugs-1941302 ] Cannot boot guests with hugetlbfs

[SourceForge.net]

Bugs item #1941302, was opened at 2008-04-13 19:21
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1941302&group_id=180599

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: yunfeng (yunfeng)
Assigned to: Nobody/Anonymous (nobody)
Summary: Cannot boot guests with hugetlbfs

Initial Comment:
I meet problem to get hugetlbfs work on my test box.
If i added "--mem-path" to qemu, the guest will always fail to boot with the error messages below printed on qemu console:
###########################################
ata0 master: ATA-0 Hard-Disk (  0 MBytes)
ata1 master: ATAPI-0 Device

Booting from Hard Disk .....
Booting from Hard Disk failed: could not read the boot disk
##########################################

And I checked my system, hugepages has been enabled.
[root@vt-dp8 ~]# grep -i huge /proc/meminfo
HugePages_Total:   500
HugePages_Free:    496
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

[root@vt-dp8 ~]# mount
/dev/sda1 on / type ext3 (rw)
none on /dev/shm type tmpfs (rw,size=4G)
nodev on /hugepages type hugetlbfs (rw)
/dev/sda3 on /share type ext2 (rw)
/dev/sda2 on /mnt/sda2 type ext3 (rw)

The command i am using:
qemu -m 256 -monitor pty -net nic,macaddr=00:16:3e:48:d4:aa,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -hda /dev/sda --mem-path /hugepages/

If I remove "--mem-path", the guest can be booted up.


----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1941302&group_id=180599

-------------------------------------------------------------------------
This SF.net email is sponsored by the 2008 JavaOne(SM) Conference 
Don't miss this year's exciting event. There's still time to save $100. 
Use priority code J8TL2D2. 
http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone

[ kvm-Bugs-1941302 ] Cannot boot guests with hugetlbfs

[SourceForge.net]

Bugs item #1941302, was opened at 2008-04-13 14:21
Message generated for change (Comment added) made by avik
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1941302&group_id=180599

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: None
Group: None
>Status: Pending
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: yunfeng (yunfeng)
Assigned to: Nobody/Anonymous (nobody)
Summary: Cannot boot guests with hugetlbfs

Initial Comment:
I meet problem to get hugetlbfs work on my test box.
If i added "--mem-path" to qemu, the guest will always fail to boot with the error messages below printed on qemu console:
###########################################
ata0 master: ATA-0 Hard-Disk (  0 MBytes)
ata1 master: ATAPI-0 Device

Booting from Hard Disk .....
Booting from Hard Disk failed: could not read the boot disk
##########################################

And I checked my system, hugepages has been enabled.
[root@vt-dp8 ~]# grep -i huge /proc/meminfo
HugePages_Total:   500
HugePages_Free:    496
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

[root@vt-dp8 ~]# mount
/dev/sda1 on / type ext3 (rw)
none on /dev/shm type tmpfs (rw,size=4G)
nodev on /hugepages type hugetlbfs (rw)
/dev/sda3 on /share type ext2 (rw)
/dev/sda2 on /mnt/sda2 type ext3 (rw)

The command i am using:
qemu -m 256 -monitor pty -net nic,macaddr=00:16:3e:48:d4:aa,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -hda /dev/sda --mem-path /hugepages/

If I remove "--mem-path", the guest can be booted up.


----------------------------------------------------------------------

>Comment By: Avi Kivity (avik)
Date: 2009-08-10 15:24

Message:
Should be fixed in kvm-88.

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1941302&group_id=180599

[ kvm-Bugs-1941302 ] Cannot boot guests with hugetlbfs

[SourceForge.net]

Bugs item #1941302, was opened at 2008-04-13 11:21
Message generated for change (Settings changed) made by sf-robot
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1941302&group_id=180599

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: None
Group: None
>Status: Closed
Resolution: Fixed
Priority: 5
Private: No
Submitted By: yunfeng (yunfeng)
Assigned to: Nobody/Anonymous (nobody)
Summary: Cannot boot guests with hugetlbfs

Initial Comment:
I meet problem to get hugetlbfs work on my test box.
If i added "--mem-path" to qemu, the guest will always fail to boot with the error messages below printed on qemu console:
###########################################
ata0 master: ATA-0 Hard-Disk (  0 MBytes)
ata1 master: ATAPI-0 Device

Booting from Hard Disk .....
Booting from Hard Disk failed: could not read the boot disk
##########################################

And I checked my system, hugepages has been enabled.
[root@vt-dp8 ~]# grep -i huge /proc/meminfo
HugePages_Total:   500
HugePages_Free:    496
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

[root@vt-dp8 ~]# mount
/dev/sda1 on / type ext3 (rw)
none on /dev/shm type tmpfs (rw,size=4G)
nodev on /hugepages type hugetlbfs (rw)
/dev/sda3 on /share type ext2 (rw)
/dev/sda2 on /mnt/sda2 type ext3 (rw)

The command i am using:
qemu -m 256 -monitor pty -net nic,macaddr=00:16:3e:48:d4:aa,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -hda /dev/sda --mem-path /hugepages/

If I remove "--mem-path", the guest can be booted up.


----------------------------------------------------------------------

>Comment By: SourceForge Robot (sf-robot)
Date: 2009-08-25 02:20

Message:
This Tracker item was closed automatically by the system. It was
previously set to a Pending status, and the original submitter
did not respond within 14 days (the time period specified by
the administrator of this Tracker).

----------------------------------------------------------------------

Comment By: Avi Kivity (avik)
Date: 2009-08-10 12:24

Message:
Should be fixed in kvm-88.

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1941302&group_id=180599