search for: md

...the 1st HDD in the 2nd Server and rebuild the Raids. The 1st server rebuild the array fine. My problem is the Second server, after rebuilding it and rebooted it, i need to rebuild the 2nd HDD again in the 2nd Server i don't know what went wrong. Here's my dmesg in my 1st server specific in md: md: raid0 personality registered as nr 2 md: raid1 personality registered as nr 3 md: Autodetecting RAID arrays. md: autorun ... md: considering sdb7 ... md: adding sdb7 ... md: sdb6 has different UUID to sdb7 md: sdb5 has different UUID to sdb7 md: sdb3 has different UUID to sdb7 md: sdb2 has d...

This API is used to stop a md device. When we want to move a device to another md array, we should stop the md device which contained this device first. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/md.c | 16 ++++++++++++++++ generator/generator_actions.ml | 9 +++++++++ r...

This change renames the following 2 apis: * mdadm_create -> md_create * mdadm_detail -> md_detail This is more consistent with list_md_devices, and removes a reference to an implementation detail from the api. --- daemon/md.c | 24 ++++++++++++------------ generator/generator_actions.ml | 4 ++-- regr...

'--no-degraded' flag in the first mdadm call inhibits the startup of array unless all expected drives are present. This will prevent starting arrays in degraded state. Second mdadm call (after LVM is scanned) will scan unused yet devices and make an attempt to run all found arrays even they are in degraded state. Two new tests are ad...

This API is used to stop a md device. When we want to move a device to another md array, we should stop the md device which contained this device first. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/md.c | 16 ++++++++++++++++ generator/generator_actions.ml | 9 +++++++++ r...

...g ''Xen 3.0.0 / Linux 2.6.12.5'' root (hd0,0) Filesystem type is ext2fs, partition type 0x83 kernel /xen.gz dom0_mem=131072 com1=115200,8n1 [Multiboot-elf, <0x100000:0x641cc:0x27e34>, shtab=0x18c078, entry=0x100000] module /vmlinuz-2.6.12.5-xen-0 root=/dev/md0 console=tty0 console=ttyS0,115200 hdd=ide-scsi showopts debug [Multiboot-module @ 0x18d000, 0x33b468 bytes] __ __ _____ ___ _ _ \ \/ /___ _ __ |___ / / _ \ __| | _____ _____| | \ // _ \ ''_ \ |_ \| | | |__ / _` |/ _ \ \ / / _ \ |...

...back in Aug several of you assisted me in solving a problem where one of my drives had dropped out of (or been kicked out of) the raid1 array. something vaguely similar appears to have happened just a few mins ago, upon rebooting after a small update. I received four emails like this, one for /dev/md0, one for /dev/md1, one for /dev/md125 and one for /dev/md126: Subject: DegradedArray event on /dev/md125:fcshome.stoneham.ma.us X-Spambayes-Classification: unsure; 0.24 Status: RO Content-Length: 564 Lines: 23 This is an automatically generated mail message from mdadm running on fcshome.s...

Guys, The other day while working on my old workstation it get frozen and after reboot I lost almost all data unexpectedly. I have a RAID1 configuration with LVM. 2 IDE HDDs. md0 .. store /boot (100MB) -------------------------- /dev/hda2 /dev/hdd1 md1 .. store / (26GB) /dev/hda3 /dev/hdd2 The only info that still rest in was that, that I restore after the fresh install. It seems that the disk were with problems and weren't syncing :(. I confessed, I didn't check...

Guys, The other day while working on my old workstation it got frozen and after reboot I lost almost all data unexpectedly. I have a RAID1 configuration with LVM. 2 IDE HDDs. md0 .. store /boot (100MB) -------------------------- /dev/hda2 /dev/hdd1 md1 .. store / (26GB) -------------------------- /dev/hda3 /dev/hdd2 The only info that still rest in was that, that I restore after the fresh install. It seems that the disk were with problems and weren't syncing :(. I co...

Hola lista: Una duda rápida (espero). ¿Se puede hacer un "inlcude" o un "input" en markdown? sin emplear Rmarkdown o knitr.... solo puro markdown, de modo que por ejemplo github lo interprete o un visor básico de markdown. la idea es q un file muestre(contenga) todo pero tener la info distribuida en varios files. Gracias. -- Antonio Maurandi López Sec. Apoyo

Test guestfish list-filesystems command finds file system on partitioned md device and does't take into account md device itself (similar to as physical devices are skipped if they are partitioned) --- tests/md/Makefile.am | 1 + tests/md/test-list-filesystems2.sh | 79 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 80 insertions(+) create mod...

...sh > #!/bin/bash > > SALIDA="Trabajo_final" > > pandoc --latex-engine=xelatex \ > --filter pandoc-citeproc \ > --from=markdown+yaml_metadata_block \ > -V documentclass:article \ > -V papersize:a4paper \ > -o ${SALIDA}.pdf \ > 00_Esqueleto.md \ > Capitulos/Descripcion_banda.md \ > Capitulos/Ritmo.md \ > Capitulos/Armonia_melodia.md \ > Capitulos/Guitarra_electrica.md \ > Capitulos/Bajo_electrico.md \ > Capitulos/Bateria_musical.md \ > Capitulos/Amplificadores_y_otros.md \ > Capitulos/Otros...

#I have a data frame with a numeric and a character variable. x=c(1,2,3,2,0,2,-1,-2,-4) md=c(rep("Miller",3), rep("Richard",3),rep("Smith",3)) data1=data.frame(x,md) #I subset this data.frame in a way such that one level of the character variable does not appear in the new dataset. data2=data1[x>0,] data3=subset(data1,x>0) #However, when I check th...

Return a hash containing metadata about a specific Linux MD device, based on the output of 'mdadm -DY'. --- daemon/md.c | 78 ++++++++++++++++++++++++++++++++++++++++ generator/generator_actions.ml | 31 ++++++++++++++++ regressions/test-mdadm.sh | 60 ++++++++++++++++++++++++++++++- src/MAX_PROC_NR |...

Hi, im having this on my screen and dmesg im not sure if this is an error message. btw im using centos 4.4 with 2 x 200GB PATA drives. md: md0: sync done. RAID1 conf printout: --- wd:2 rd:2 disk 0, wo:0, o:1, dev:hda2 disk 1, wo:0, o:1, dev:hdc2 md: delaying resync of md5 until md3 has finished resync (they share one or more physical units) md: syncing RAID array md5 md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc....

...MAP_SYNC functionality for > ext4 & xfs filesystem for devices don't support > synchronous flush. > > Signed-off-by: Pankaj Gupta <pagupta at redhat.com> > --- > drivers/dax/bus.c | 2 +- > drivers/dax/super.c | 13 ++++++++++++- > drivers/md/dm.c | 3 ++- > drivers/nvdimm/pmem.c | 5 ++++- > drivers/nvdimm/region_devs.c | 7 +++++++ > include/linux/dax.h | 8 ++++++-- > include/linux/libnvdimm.h | 1 + > 7 files changed, 33 insertions(+), 6 deletions(-) [..] > diff --git a/drivers/...

...MAP_SYNC functionality for > ext4 & xfs filesystem for devices don't support > synchronous flush. > > Signed-off-by: Pankaj Gupta <pagupta at redhat.com> > --- > drivers/dax/bus.c | 2 +- > drivers/dax/super.c | 13 ++++++++++++- > drivers/md/dm.c | 3 ++- > drivers/nvdimm/pmem.c | 5 ++++- > drivers/nvdimm/region_devs.c | 7 +++++++ > include/linux/dax.h | 8 ++++++-- > include/linux/libnvdimm.h | 1 + > 7 files changed, 33 insertions(+), 6 deletions(-) [..] > diff --git a/drivers/...

...emove old posts 22e55e6 is described below commit 22e55e6b8d076aac3150d67243db046469503bbd Author: Shaun McCance <shaunm at redhat.com> AuthorDate: Fri Dec 8 10:09:55 2023 -0500 Add post about Connect 2024, remove old posts --- ...2-02-1321-reminder-centos-linux-is-eol-on-december-31st.md | 10 ---------- _posts/2021-12-02-1322-october-centos-dojo-videos.md | 8 -------- _posts/2022-02-09-convert-to-stream-8.md | 11 ----------- _posts/2022-02-09-fosdem-centos-dojo-videos.md | 8 -------- _posts/2022-06-10-devconf-dojo.md...

We've recently discovered that libguestfs can't handle guests which use md. There are (at least) 2 reasons for this: Firstly, the appliance doesn't include mdadm. Without this, md devices aren't detected during the boot process. Simply adding mdadm to the appliance package list fixes this. Secondly, md devices referenced in fstab as, e.g. /dev/md0, aren't...

This adds the mdadm-create API for creating RAID devices, and includes various fixes for the other two patches. Rich.