similar to: btrfs balance on single device

Does not load. Wondering if this should work or has been moved ? Thanks, Anand -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Hello, I got a kernel bug error, my guess from BTRFS. Here is the report, Oct 22 20:44:43 localhost kernel: [25554.947970] BUG: unable to handle kernel NULL pointer dereference at 0000000000000030 Oct 22 20:44:43 localhost kernel: [25554.948002] IP: [<ffffffffa01ab027>] btrfs_print_leaf+0x37/0x880 [btrfs] Oct 22 20:44:43 localhost kernel: [25554.948037] PGD bfa44067 PUD bfa43067 PMD 0 Oct

E.g. btrfsctl -r -4000m /dev/sda5 results in: ioctl:: Inappropriate ioctl for device Distribution: Ubuntu 10.10 Kernel: 2.6.35-22-generic According to the Synaptic Package manager, the version of btrfs-tools is 0.19+20100601-3 Other information that can be of interest: - I started Ubuntu on a live CD - before invoking the btrfsctl command I invoked apt-get update. I have googled but have not

Good Morning, I have a Sun E220R I am building as a replacement for an Ultra2. The OS is Solaris 2.7, samba version is 2.2.2. As a test box I named the E220R 'tiamat'. The older U2 is 'terra'. Tiamat had samba running happily on it. Last night I tested the switch over by using /usr/sbin/sys-unconfig on tiamat. This strips the system id, hostname, IP address. I then reconfigured

Hi everybody, I am using btrfs as my main fs for some time now, but I am experiencing severe performance drawbacks. I can''t qualify the circumstances, but sometimes during disc access the whole system freezes for some time. Maybe somebody could suggest some general things I could try to search for the problem? Thanks in advance, Florian --- Some background information: $ mount |

Hi, My company is testing btrfs (kernel 2.6.38) on a slave MySQL database server with a 195Gb filesystem (of which about 123Gb is used). So far, we''re quite impressed with the performance. Our database loads are high, and if filesystem performance wasn''t good, MySQL replication wouldn''t be able to keep up and the slave latency would begin to climb. This though, is

Greetings, until yesterday I was running a btrfs filesystem across two 2.0 TiB disks in RAID1 mode for both metadata and data without any problems. As space was getting short I wanted to extend the filesystem by two additional drives lying around, which both are 1.0 TiB in size. Knowing little about the btrfs RAID implementation I thought I had to switch to RAID10 mode, which I was told is

Hello, I''m testing Btrfs RAID1 feature on 3 disks of ~10GB. Last one is not exactly 10GB (would be too easy). About the test machine, it''s a kvm vm running an up-to-date archlinux with linux 3.7 and btrfs-progs 0.19.20121005. #uname -a Linux seblu-btrfs-1 3.7.0-1-ARCH #1 SMP PREEMPT Tue Dec 11 15:05:50 CET 2012 x86_64 GNU/Linux Filesystem was created with : # mkfs.btrfs -L

Hi, I''m starting to play with btrfs on my new computer. I''m running Gentoo and have compiled the 2.6.31 kernel, enabling btrfs. Now I have 2 partitions (on 2 different sata disks) that are free for me to play with, each about 375 gb in size. I wanted to create a "raid1" volume using these two partitions, so I did: # mkfs.btrfs -d raid1 /dev/sda5 /dev/sdb5 # mount

Hi, I'm using winbind to authenticate squid proxy users via ntlm_auth. Squid, samba and winbind run on the same server. The server is PDC and a member of the domain. After update samba from 3.0.14a up to 3.0.20 ntlm_auth does not work. Also wbinfo got error: # wbinfo -t checking the trust secret via RPC calls failed error code was NT_STATUS_ACCESS_DENIED (0xc0000022) Could not check secret

Hello, I''ve just pulled btrfs-progs from the new git repo git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-progs.git However, when I come to make it fails like so: gcc -Wp,-MMD,./.btrfsctl.o.d,-MT,btrfsctl.o -Wall -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -g -Werror -Os -c btrfsctl.c gcc -g -Werror -Os -o btrfsctl btrfsctl.o ctree.o disk-io.o radix-tree.o extent-tree.o

Hi Chris, this serie of patches updated the command "btrfs filesystem df". I update this command because it is not so easy to get the information about the disk usage from the command "fi df" and "fi show". This patch was the result of some discussions on the btrfs mailing list. Many thanks to all the contributors. From the man page (see 2nd patch): [...] The

Hi, my btrfs "hangs" when doing a balance operation. I''m using a 3.7.1 kernel from opensuse: linux-opzz 3.7.1-2.10-m4 #11 SMP PREEMPT Fri Jan 11 18:04:04 CET 2013 x86_64 x86_64 x86_64 GNU/Linux and Btrfs v0.19+ I did a scrub which completed without errors. Then I tried "btrfs filesystem balance /" which work fine for the first 23 of 46 chunks, then ist stopped

Hallo, linux-btrfs, First I create an array of 2 disks with mkfs.btrfs -d raid0 -m raid1 /dev/sdb1 /dev/sdd1 and mount it at /srv/MM. Then I fill it with about 1,6 TByte. And then I add /dev/sde1 via btrfs device add /dev/sde1 /srv/MM btrfs filesystem balance /srv/MM (it run about 20 hours) Then I work on it, copy some new files, delete some old files - all works well. Only df

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi all, this is a new attempt to improve the output of the command "btrfs fi df". The previous attempt received a good reception. However there was no a general consensus about the wording. Moreover I still didn''t understand how btrfs was using the disks. A my first attempt was to develop a new command which shows how the disks

Hello list, recently reformatted my home partition from XFS to RAID1 btrfs. I used the default options to mkfs.btrfs except for enabling raid1 for data as well as metadata. Filesystem is made up of two 1TB drives. mike@mercury (0) pts/3 ~ $ sudo btrfs filesystem show Label: none uuid: f08a8896-e03e-4064-9b94-9342fb547e47 Total devices 2 FS bytes used 888.06GB devid 1 size 931.51GB used

I'm trying to build samba with ldap/ads support on a solaris10 sparc system. After some googling, I followed some the advise of others, and built krb5, openssl, and openldap and installed into /usr/local. When running configure, I get errors about ldap not being found: ... checking for LDAP support... yes checking ldap.h usability... yes checking ldap.h presence... yes checking for

Hi All, I just tried to create a DomU using the following method... (I normally use the Xen install kernel when I create CentOS domus, but when I tried that with the PXE image, that had the same effect as below). This is the first time I have created a Fedora domu in ages... years, even. virt-install \ --paravirt \ --name demo \ --ram 500 \

Hello, I had a raid1 btrfs (540GB) on vanilla 3.6.3, a disk failed, and removed it at power off, plugged in a new one, partitioned it (to 110GB, by error), and added it to btrfs. I tried to remove the missing device, and it said "Input/output error" after a while. Next attempts simply gave "Invalid argument". I repartitioned, rebooted the system, and made the partition grow:

Hi there... I have kernel version 2.6.36.3, compiled with gcc 4.4.5, btrfstools version 0.19+20101101 I have a btrfs filesystem (/data) consisting of two 1TB hard disks, raid0. I added in another 1TB hard drive. root@X86-64:~# btrfs filesystem show failed to read /dev/sdh failed to read /dev/sdg failed to read /dev/sdf failed to read /dev/sde failed to read /dev/sr0 failed to read /dev/fd0u800