similar to: Unprivileged user can write to mbr

Displaying 20 results from an estimated 1100 matches similar to: "Unprivileged user can write to mbr"

2003 Apr 06
3
Weird boot loader
Georgi Hristov wrote: > > When I boot my system it does not boot automatically, > > but instead presents me with a choice of FreeBSD and > > Disk1 . . . . This is kind of a problem to me, because > > I cannot restart the system over the network, since it > > waits on somebody to push F1 . . . . "Brad" replied: > It should
2008 Aug 20
1
boot0cfg and gmirror ...
Hi, all, I know about the "foot shooting" prevention in geom(4) when trying to update the MBR of a mounted disk. I have a system with ad4 and ad6 mirrored and fdisk partitions residing on the mirror to be booted alterningly: hd30# gmirror status Name Status Components mirror/m0 COMPLETE ad4 ad6 hd30# mount /dev/mirror/m0s1a on / (ufs, local, read-only)
2008 Nov 19
1
atacontrol missing drive after upgrade to 6.3
I upgraded from 6.2 to 6.3 p5 last night. Upon rebooting, the second disk in the mirror is missing. # atacontrol status ar0 ar0: ATA RAID1 status: DEGRADED subdisks: 0 ad0 ONLINE 1 ---- MISSING # grep ata /var/run/dmesg.boot ad0: 238475MB <WDC WD2500AVJB-63UDA0 00.02C01> at ata0-master UDMA100 ad1: 238475MB <WDC WD2500AVJB-63UDA0 00.02C01> at ata0-slave UDMA100 ar0: disk0
2004 Jun 09
2
[LLVMdev] Saving registers used by function
Hello! Is there an (semi)automatic way to save registers used by a function? For example, on my target I have to store ar0-ar4 and gr0-gr4, gr5, gr6. For now I just emit huge prologue code to push them all to stack -- even if they are not modified at all. Is there a way to tell LLVM which registers must be stored, and have it automatically issue pushes/pops? I can live with current design,
2017 Sep 29
1
Gluster geo replication volume is faulty
I am trying to get up geo replication between two gluster volumes I have set up two replica 2 arbiter 1 volumes with 9 bricks [root at gfs1 ~]# gluster volume info Volume Name: gfsvol Type: Distributed-Replicate Volume ID: c2fb4365-480b-4d37-8c7d-c3046bca7306 Status: Started Snapshot Count: 0 Number of Bricks: 3 x (2 + 1) = 9 Transport-type: tcp Bricks: Brick1: gfs2:/gfs/brick1/gv0 Brick2:
2003 Jul 09
3
[SAGE] FreeBSD 4.4-REL to FreeBSD 4.8-STABLE upgrade problem.
Before reading below: I am considering a new install rather than an upgrade of our servers. However, now I just want to beat this problem. :) At 02:19 PM 7/8/2003 +0000, Phil Pennock wrote: >On 2003-07-08 at 14:09 +0000, Phil Pennock wrote: > > There was a fairly major update to the IDE disk device handlers which > > required new device nodes. Bringing in the new MAKEDEV script
2006 Mar 20
4
Urgent FreeBSD Boot question!
Dear friends: I decided to go out and buy the latest issue of Linux Format with the FreeBSD 6 CD. I am very glad I did. FreeBSD is tough to install, but after spending several hours I finally succeeded in doing a perfect installation. ONE BIG PROBLEM: When I removed the CD and rebooted, I got into my Windows XP (I have two separate disks, one for Windows, one of FreeBSD). There was no way to get
2004 Jun 09
0
[LLVMdev] Saving registers used by function
On Wed, 2004-06-09 at 04:56, Vladimir Prus wrote: > Hello! > Is there an (semi)automatic way to save registers used by a function? For > example, on my target I have to store ar0-ar4 and gr0-gr4, gr5, gr6. For now > I just emit huge prologue code to push them all to stack -- even if they are > not modified at all. > > Is there a way to tell LLVM which registers must be
2004 Jun 09
2
[LLVMdev] Saving registers used by function
Alkis Evlogimenos wrote: > On Wed, 2004-06-09 at 04:56, Vladimir Prus wrote: > > Hello! > > Is there an (semi)automatic way to save registers used by a function? For > > example, on my target I have to store ar0-ar4 and gr0-gr4, gr5, gr6. For > > now I just emit huge prologue code to push them all to stack -- even if > > they are not modified at all. > > >
2003 Nov 20
1
samba 3.0.0 freebsd
Has anyone at all gotten the Samab 3.0 to integrate into the FreeBSD 5.1 Name Service switcher? Are there patches avaliable? Does anyone know where to get the FreeBSD nss api so I can try to fix the code my self? I keep getting the following errors in my logs NSSWITCH(nss_method_lookup): winbind, passwd, getpwnam_r, not found
2008 Oct 23
1
After an update stable doesn't boot
Hi I just did a system update and after I've rebooted it doesn't boot up any more. All I'm getting is a blank screen with a curser blinking at the top left corner of the screen. This system was running 7.0-STABLE Any ideas as to how I can get it back up? Regards Reinhold
2006 Mar 01
1
New 'amr' driver and linux MegaMGR
Hi, according to http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/amr/amr.c?only_with_tag=RELENG_6 it seems MegaMGR for linux now can work. Any experience? -- Cris, member of G.U.F.I Italian FreeBSD User Group http://www.gufi.org/
2003 Jul 07
2
FreeBSD 4.4-REL to FreeBSD 4.8-STABLE upgrade problem.
I sent this to freebsd-questions earlier via the newsgroup, but I just found out today that the list-to-news gateway has been down for half a month now. Any idea when it's going back up? Who was hosting that service anyway? And now for the question.. I have a test server that is being used to test a 4.4-REL to 4.8-STABLE upgrade, and I've found the system will no longer boot unless I
2006 Mar 10
0
Strange problem with STATUS of Intel MatrixRAID
Hello I have this problem: Yesterday server with FreeBSD 6.0 was self restarted . In messages was this: Mar 8 20:03:11 mail kernel: ar1: WARNING - mirror protection lost. RAID1 array in DEGRADED mode Mar 8 20:03:11 mail kernel: ar1: writing of Intel MatrixRAID metadata is NOT supported yet Mar 8 20:03:11 mail kernel: subdisk8: detached Mar 8 20:03:11 mail kernel: ar1: writing of Intel
2008 Nov 18
3
High system in %system load .
Hello Got strange problem with high system "%system load" and very slow user level programs (apache+php+mysql) behavior gstat shows 1.5-4% hard disk busy load but system shows about 20-30% load while user load is max 5%. vmstat shows from 2 to 35 process in "b" state. Now use 7.0-RELEASE-p5 , but the same problem was with 7.0-RELEASE. And have no idea what to do with this.
2015 Oct 06
2
Chipset & Family
4.1.8-200.fc22.x86_64 dmesg: [ 11.809467] nouveau [ DEVICE][0000:02:00.0] BOOT0 : 0x098200a2 [ 11.809493] nouveau [ DEVICE][0000:02:00.0] Chipset: G98 (NV98) [ 11.809508] nouveau [ DEVICE][0000:02:00.0] Family : NV50 4.3.0-0.rc4.git0.1.fc24.x86_64 dmesg: [ 2.483843] nouveau 0000:02:00.0: NVIDIA G98 (098200a2) Where vanished these Chipset & Family super cool lines?
2020 Apr 28
3
[PATCH v3 1/3] device: rework mmio mapping code to get rid of second map
Fixes warnings on GPUs with smaller a smaller mmio region like vGPUs. Signed-off-by: Karol Herbst <kherbst at redhat.com> --- drm/nouveau/nvkm/engine/device/base.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) diff --git a/drm/nouveau/nvkm/engine/device/base.c b/drm/nouveau/nvkm/engine/device/base.c index 8ebbe1656..37589f365 100644 ---
2017 Oct 06
0
Gluster geo replication volume is faulty
On 09/29/2017 09:30 PM, rick sanchez wrote: > I am trying to get up geo replication between two gluster volumes > > I have set up two replica 2 arbiter 1 volumes with 9 bricks > > [root at gfs1 ~]# gluster volume info > Volume Name: gfsvol > Type: Distributed-Replicate > Volume ID: c2fb4365-480b-4d37-8c7d-c3046bca7306 > Status: Started > Snapshot Count: 0 > Number
2020 Apr 17
2
[PATCH 1/3] device: use the correct mmio size when mapping
Fixes warnings on GPUs with smaller a smaller mmio region like vGPUs. Signed-off-by: Karol Herbst <kherbst at redhat.com> --- drm/nouveau/nvkm/engine/device/base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drm/nouveau/nvkm/engine/device/base.c b/drm/nouveau/nvkm/engine/device/base.c index 8ebbe1656..17676c75a 100644 --- a/drm/nouveau/nvkm/engine/device/base.c +++
2020 Apr 17
2
[PATCH v2 1/3] device: use the correct mmio size when mapping
Fixes warnings on GPUs with smaller a smaller mmio region like vGPUs. Signed-off-by: Karol Herbst <kherbst at redhat.com> --- drm/nouveau/nvkm/engine/device/base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drm/nouveau/nvkm/engine/device/base.c b/drm/nouveau/nvkm/engine/device/base.c index 8ebbe1656..17676c75a 100644 --- a/drm/nouveau/nvkm/engine/device/base.c +++