Commit Graph

331 Commits

Author SHA1 Message Date
Dave Young
b14b692242 omit dash module
dash is be default omited in f17, but we use -o in command line so our omit
modules list will overwrite the system configs, so dash will be installed to
initramfs.

Here avoid install dash by adding it to the '-o' list
Also remove dash dependency from rpm spec

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-07-12 11:15:35 +08:00
Dave Young
57f8e18d17 network dns config fix
In case explict DNS setup in ifcfg file, we should add proper cmdline
for dracut network use.

Add a kdump_setup_dns function to handle this.
v1->v2: vivek: use echo instead of 'echo -n'

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-07-12 11:15:35 +08:00
Dave Young
e444daa5ac shell exit value fix
exit the saved $? instead of the wrong one after echo line
v1->v2: vivek, save the return value instead of exit 1

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-07-12 11:15:35 +08:00
Dave Young
2e730e047e Release 2.0.3-51 2012-07-05 16:57:03 +08:00
dyoung@redhat.com
7148c0a30d add s390x netdev setup
s390x netdev need special cmdline to bring up
parse the ifcfg file to append proper cmdline, also add znet dracut module

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-07-05 16:52:12 +08:00
dyoung@redhat.com
e8693e46f6 Add s390x support
Enable s390x, add same sysconfig as rhel6

Resolve: bug 813154

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-07-05 16:48:46 +08:00
dyoung@redhat.com
a67cebf1bf Cleanup temp file leaved at /tmp/
module_setup.sh removed comment and blank lines of kdump.conf, then install it
to initramfs, but it leaved the /tmp/$$-kdump.conf which should be removed.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-07-05 16:41:49 +08:00
dyoung@redhat.com
a71cead537 add check_size function for fs dump
Resolves: bz806196

Adding check_size function for filesystem dump, also move common code to
top of the file because get_fs_size need know the mount point.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-07-05 16:39:27 +08:00
dyoung@redhat.com
2cb3c1cbc4 add ssh check_size
check available size of ssh target before dumping
remove unused check_remote()
v2: vivek: add error handling

Resolves: bz806196

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-07-05 16:39:08 +08:00
dyoung@redhat.com
ea5c605d16 blacklist patch apply fix
The original blacklist patch was applied without conflict.
But in fact there's exactly same context with amerigo's original patch and
it's in wrong place!

Moving it to the right switch branch..

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-07-05 16:38:29 +08:00
Cong Wang
f9c56b3f6e Respect bonding mode
Update: use /sys/class/net/bondX/bonding/mode

We should set the mode of the bonding properly
in the second kernel too.

Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2012-07-05 16:35:16 +08:00
Cong Wang
469bdf2cae Support dump over vlan tagged bonding
Update: error out vlan over bridge case

This patch adds support for vlan tagged bonding,
in theory, we could support other complex setup as well,
in practice, this is not easy, so just support vlan
tagged bonding, which is the one we support in RHEL6.

Note, this patch depends on the dracut patch:
http://marc.info/?l=initramfs&m=134025049228510&w=2

Cc: Dave Young <dyoung@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2012-07-05 16:34:54 +08:00
Dave Young
b5f7f39ee6 Release 2.0.3-50 2012-06-22 15:53:04 +08:00
dyoung@redhat.com
1b30666cac add blacklist option
For the "blacklist" here, it means prevent the kernel modules
from loading into kdump initrd, which is different from RHEL6.

Signed-off-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-22 15:38:42 +08:00
Dave Young
4e4a173698 Add kdump_post and kdump_pre support
Original patch is from Amerigo, but it has changed a lot:
remove multi dump
refreshed with latest git for the dump instruction function restructure
fixed the behavior of do_kdump_pre, if kdump_pre fails it will reboot
update the docs
check the existance and executable of kdump_pre/post files,
also check the timestamp of them for rebuilding.

refresh patch,
Address comments from vivek:
s/hush/bash in docs
fix the copy-paste error in kdump post error message
s/reboot\/halt/reboot in kexec-kdump-howto.txt

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-14 09:57:30 +08:00
Dave Young
836815ff67 Port check_config from rhel6
Resolves: bz805778

Simply the logic and optimize the code

Move check_exist, check_executable, rebuild_initrd to functions

remove BOOTDIR which is not used

Note: There might be modules which are newer than last built initramfs,
we always rebuild the initramfs when extra_moduels= is specified.

Signed-off-by: Dave Young <dyoung@redhat.com>
2012-06-14 09:57:27 +08:00
Dave Young
b30eb78ab2 raw core_collector fix
1. only append '-F' for default core_collector internally
2. error out if user does not add '-F' for makedumpfile

v1->v2: refresh because of new core collector verify function
v2->v3: optimize the code, remove local variable for default core_collector

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-14 09:57:07 +08:00
Dave Young
2697669fa9 ssh core_collector fix
1. add core_collector filter support to ssh dump
2. scp can be specified in kdump.conf
3. error out if no '-F' with makedumpfile
4. add proper explanation and examples to kdump.conf[.5] and kexec-kdump-howto.txt.

v1->v2: add verify_core_collector function
v2->v3: optimize the code, remove local variable for default core_collector

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-14 09:56:10 +08:00
Dave Young
33d933f800 drcut-kdump.sh: cleanup kdump.conf check
move conf_file as a global variable to the top.
vivek: return earlier if kdump.conf is not found in read_kdump_conf to
avoid the deep indent.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-14 09:55:54 +08:00
Dave Young
16e24a1197 Release 2.0.3-49
bump version to 2.0.3-49
2012-06-12 13:30:58 +08:00
Dave Young
5d1bd77aed cleanup DUMP_INSTRUCTION handling
let add_dump_code only deal with real dump instruction,
move other logic out of that function, so it's easier for future features
like kdump_pre and kdump_post.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-12 09:42:39 +08:00
Dave Young
6f312004e9 final reboot behavior fix
default action is handled in DUMP_INSTRUCTIONI. If default_action failed
current logic will cause mount_root_run_init, It does not make much sense.

changes to: let reboot -f does not depend on return status of DUMP_INSTRUCTION

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-12 09:42:35 +08:00
Dave Young
d5bc608abd dump_rootfs for default target fix
Do not reboot in dump_rootfs function, also do not directly call dump_rootfs
for default dump. Instead just adding it to DUMP_INSTRUCTION as other
user specified dump target.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-12 09:42:29 +08:00
Cong Wang
e720fcdadf add vlan support
This patch depends on the latest dracut in git.
It adds support of dumping over a vlan device.

Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2012-06-11 14:03:26 +08:00
Cong Wang
999870558b fix and refactor bond handling code
This patch fixes dumping over a bonding interface,
we should pass ifname= for all its underlying slaves,
which is required by dracut.

And it separates the code into a different function.

Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2012-06-11 14:03:12 +08:00
Cong Wang
725dae14ac fix and refactor bridge handling code
This patch fixes dumping over a bridge interface,
we should pass ifname= for all its underlying devices,
which is required by dracut.

And it separates the code into different functions,
for later patches to use.

Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2012-06-11 14:02:47 +08:00
Dave Young
2aa51e665f core_collector doc basic fix
Update core_collector in kdump.conf[.5]:
1. accept <command> not limited to makedumpfile
2. add notes about default core_collector
3. add notes about flattened vmcore

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-11 10:57:53 +08:00
Dave Young
7a7ecb150b omit plymouth module
Resolves: bz821997

while root is set to dump target, it can not be unmounted because plymouthd
are holding it. umount failing will cause calling of default_action.

Omit plymouth module to fix this issue.
Also drop "--add dash" or dracut will report error "dash is not found", this
is because default fedora dracut.conf will omit dash.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:26:32 +08:00
Dave Young
12a1b3061e mkdumprd manpage cleanup manpage
All these options are not valid for current mkdumprd. So remove them.
Leave a minimal mkdumprd.8

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:24:37 +08:00
Dave Young
7e82b251c6 mkdumprd: remove --debug
dracut args pass through will be introduced later, remove this firstly.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:24:32 +08:00
Dave Young
d88c0390b8 mkdumprd: remove noconf
noconf is not supported, remove the --noconf in mkdumprd

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:24:28 +08:00
Dave Young
d6cc7ff7dc makedumprd: remove -d
-d option is not implemented and unused, remove it from mkdumprd

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:24:23 +08:00
Dave Young
b814dcb097 kdump.conf add sshkey
Add sshkey info to kdump.conf and kdump.conf.5

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:24:19 +08:00
Dave Young
21e9e33e0b kdump.conf remove disk_timeout
disk_timeout should be handled by dracut. remove it from kdump.conf[.5]

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:24:14 +08:00
Dave Young
f318fbfed5 kdump.conf make path uncommented
uncomment our default path line

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:24:10 +08:00
Dave Young
df18065508 kdump.conf.5 add default poweroff
Add missing poweroff to default options in kdump.conf.5

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:22:50 +08:00
Dave Young
7ffaad9b15 kdump.conf default shell fix
Default shell of kdump module is bash instead of msh, fix the doc

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:22:46 +08:00
Dave Young
3bab7bf251 kdump.conf default default action fix
If default action is not set kdump will by default dump to root fs
Fix kdump.conf[.5] about this issue

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:22:42 +08:00
Dave Young
d028b8e385 kdump.conf.5 remove module option
kernel module options is not implemented yet, remove them from kdump.conf.5

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:22:38 +08:00
Dave Young
5d0335485d kdump.conf remove kdump_pre/kdump_post
kdump_post and kdump_pre are not implemented, remove them from kdump.conf[.5]

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:22:34 +08:00
Dave Young
c146bafd6d kdump.conf: remove link_delay
Dracut and udev handles bringing up network, remove the legacy link_delay

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-06-06 16:22:25 +08:00
Dave Young
7eb9e92430 Release 2.0.3-48
Resolves: bz805773, bz707441, bz822701, bz822739, bz808817
2012-05-28 09:57:49 +08:00
Dave Young
d123cc3f2b udev rules fix
Resolves: bz808817

use systemctl try-restart kdump.service instead of old /etc/init.d/kdump restart
systemctl try-restart will restart kdump service only if the kdump service is runing. Original behavior is wrong when user does not chkconfig on the service.

Tested the cpu online/offline events.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-05-28 09:50:47 +08:00
Dave Young
21398a5cdd static ip configuration support
Resolves: bz822739

We hardcoded with dhcp in dracut cmdline before.
Fix it by parsing  ifcfg to get the proper proto,
echo proper cmdline for both static and dhcp
[v1->v2]: amwang - handle PREFIX as well

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Cong Wang <amwang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-05-28 09:49:25 +08:00
Vivek Goyal
e30ad0a4ec kdump: Basic iscsi target dump support (software initiator)
BZ: 822701

This patch implements basic software iscsi dump support. Complex iscsi
setups like ibft etc might not work.

iscsi self configuration logic is currenlty part of kdump module. At some
point of time I would like to see it in dracut iscsi module instead of
kdump module when iscsi and other subsystems become self configuration aware
for general boot.

This patch will require work for complex setups. Some of them are.

- IPV6 support
- IBFT support
- Parsing some more advanced parameters and passing to netroot option.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2012-05-28 09:42:00 +08:00
Vivek Goyal
bf247cb56c kdump: Move network device setup in a separate function
BZ: 822701

This allows to reuse same function from iscsi setup code too. Also makes
code more modular.

[dyoung: add a missed space]

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2012-05-24 13:49:21 +08:00
Dave Young
a0bc139793 remove suffix of rhcrashkernel-param.sh
Per vivek, remove the .sh suffix
2012-05-18 10:02:07 +08:00
Dave Young
ca94c80a91 add rhcrashkernel-param.sh for anaconda use
Resolves: 707441

Provide a script rhcrashkernel-param.sh to generate cmdline, so anaconda can just
call it, we can easily add more logic into this script later.

Note: Currently for fedora only adding null output for testing purpose.

Signed-off-by: Dave Young <dyoung@redhat.com>
Suggested-by: Vivek Goyal <vgoyal@redhat.com>
2012-05-16 11:22:42 +08:00
Dave Young
70dbef8656 Resolves: bz805773
cleanup module_setup.sh, move code blocks to functions.

[v1->v2]: vivek: add kdump_ prefix to kdump functions because dracut
          source this file

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-05-14 10:36:18 +08:00
Dave Young
e27c9f6c52 do_default_action cleanup
Resolves: bz805773

simplify logic and remove redundant code:
put do_default_action to add_dump_code

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2012-05-14 10:20:29 +08:00