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Dear Lustre users, CFS is pleased to announce an updated document version (v1.7) of the Lustre? 1.6 Operations Manual, available in both PDF and HTML formats at http://www.manual.lustre.org. This edition of the Operations Manual includes the following enhancement: * Addition of mballoc3 content to the Lustre Proc chapter If you have any questions, suggestions, or recommended edits to the

Dear Lustre users, CFS is pleased to announce an updated document version (v1.7) of the Lustre? 1.6 Operations Manual, available in both PDF and HTML formats at http://www.manual.lustre.org. This edition of the Operations Manual includes the following enhancement: * Addition of mballoc3 content to the Lustre Proc chapter If you have any questions, suggestions, or recommended edits to the

Dear Lustre users, CFS is pleased to announce an updated document version (v1.7) of the Lustre? 1.6 Operations Manual, available in both PDF and HTML formats at http://www.manual.lustre.org. This edition of the Operations Manual includes the following enhancement: * Addition of mballoc3 content to the Lustre Proc chapter If you have any questions, suggestions, or recommended edits to the

...ap config DOMAIN:schema_mode = rfc2307 include = /etc/samba/loglevel.%m writeable = yes msdfs root = yes [homes] comment = Staff Home Directories path = /users/%u valid users = %S create mask = 0750 vfs objects = gpfs fileid fileid:mapping = fsname gpfs:sharemodes = No # nfs4: mode = special # nfs4: chown = yes # nfs4: acedup = merge [support] read only = no comment = Support area path = /<snip>/support valid users = <snip> <snip> <snip> <snip> <snip> create mode = 06...

...mpty_adfiles = yes > > fruit:wipe_intentionally_left_blank_rfork = yes > > fruit:veto_appledouble = no > > fruit:posix_rename = yes > > fruit:model = MacSamba > > fruit:metadata = stream > > fileid:algorithm = fsname > > idmap config adlocal : range = 1401-2147483647 > > idmap config adlocal : backend = nss > > idmap config * : range = 2147483648-3000000000 > > idmap config * : backend = tdb2 > > hosts allow = 127. 128.135.0.0/255.255.0....

...tandalone Mode with LDAP Backend. Samba Version: sernet-samba 99:4.18.2-2debian11 I don't know if it is relevant here's how we have mounted CephFS on the samba nodes: (fstab):/samba /srv/samba ceph name=samba,_netdev 0 0 Client caps: client.samba key: ... caps: [mds] allow rw fsname=cephfs path=/samba caps: [mon] allow r fsname=cephfs caps: [osd] allow rw tag cephfs data=cephfs After the migration everything seems fine but we experience problems with MacOS Clients. We have ~97% MacOS Clients here. Problem description: Many files are greyed out in the Finder and appear to...

...#39; udevadm --debug settle calling: settle libguestfs: recv_from_daemon: received GUESTFS_LAUNCH_FLAG libguestfs: [05639ms] appliance is up libguestfs: trace: launch = 0 libguestfs: trace: inspect_os libguestfs: trace: umount_all guestfsd: main_loop: new request, len 0x28 umount-all: /proc/mounts: fsname=rootfs dir=/ type=rootfs opts=rw freq=0 passno=0 umount-all: /proc/mounts: fsname=proc dir=/proc type=proc opts=rw,relatime freq=0 passno=0 umount-all: /proc/mounts: fsname=/dev/root dir=/ type=ext2 opts=rw,noatime freq=0 passno=0 umount-all: /proc/mounts: fsname=/proc dir=/proc type=proc opts=rw,r...

Greetings, I am suffering of several weird errors which show randomly and make me suspect some concurrency issue. Libguestfs version is 1.28.1, linux kernel 3.16, libvirt 1.2.9 and qemu 2.1. What I'm trying to do is comparing the disk state at two different point of a guest execution. Disk snapshots are taken through libvirt in different moments (I am aware of caching issue), from such

...stack)) != 0) + return (errnum); + + if ((errnum = dnode_get(mosmdn, objnum, DMU_OTN_ZAP_METADATA, + dn, stack)) != 0) + return (errnum); + + return (zap_iterate(dn, check_feature, spa_feature_names, stack)); +} + +/* * Given a MOS metadnode, get the metadnode of a given filesystem name (fsname), * e.g. pool/rootfs, or a given object number (obj), e.g. the object number * of pool/rootfs. @@ -896,15 +1036,15 @@ get_objset_mdn(dnode_phys_t *mosmdn, cha goto skip; } - if ((errnum = dnode_get(mosmdn, DMU_POOL_DIRECTORY_OBJECT, - DMU_OT_OBJECT_DIRECTORY, mdn, stack))) + if (errn...

...t, len 0x38 blkid -c /dev/null -o value -s TYPE /dev/vda2 guestfsd: main_loop: proc 198 (vfs_type) took 0.00 seconds libguestfs: trace: vfs_type = "LVM2_member" libguestfs: trace: inspect_os libguestfs: trace: umount_all guestfsd: main_loop: new request, len 0x28 umount-all: /proc/mounts: fsname=rootfs dir=/ type=rootfs opts=rw freq=0 passno=0 umount-all: /proc/mounts: fsname=proc dir=/proc type=proc opts=rw,relatime freq=0 passno=0 umount-all: /proc/mounts: fsname=/dev/root dir=/ type=ext2 opts=rw,noatime freq=0 passno=0 umount-all: /proc/mounts: fsname=/proc dir=/proc type=proc opts=rw,r...

...operations manual.pdf. I have a problem when I want to implement quota. My cluster configuration is: 1. one MGS/MDS host (with two devices: sda and sdb,respectively) with the following commands: 1) mkfs.lustre --mgs /dev/sda 2) mount -t lustre /dev/sda /mnt/mgt 3) mkfs.lustre --fsname=lustre --mdt --mgsnode=<mgs IP at net> --param mdt.quota_type=ug /dev/sdb 4) mount -t lustre /dev/sdb /mnt/mdt 2. one OSS host (with two devices: sda and sdb as OST targets) with the following commands: 1) mkfs.lustre --fsname=lustre --ost --mgsnode=<mgs IP at net> --param...

...continue with the eval while awaiting a response. I''m using lustre release 1.6.4.2 with the vanilla 2.6.18.8 kernel with a Scientific Linux 5 (derived from RHEL5) distro with e2fsprogs 1.40.4.cfs1. I''m doing the following: aaa() { set -x dmesg -c >/dev/null mkfs.lustre --fsname datafs --mdt --mgs --reformat /dev/sda1 mkfs.lustre --fsname datafs --ost --mgsnode=pool4 at tcp --reformat / dev/sda2 e2label /dev/sda1 e2label /dev/sda2 mount.lustre /dev/sda1 /mnt/data/mdt mount.lustre /dev/sda2 /mnt/data/ost0 dmesg -c >dmesg.0 mount.lustre pool4 at tcp:/datafs...

...]: \"%s\"\n", i, argv[i]); - } - if (argv[argc] != NULL) { + if (argv[argc] != NULL) printf(" argv[%d]: \"%s\" (SHOULD BE NULL)\n", argc, argv[argc]); - } } #endif /* DEBUG */ @@ -125,9 +123,8 @@ static int mount_sys_fs(const char *check, const char *fsname, { struct stat st; - if (stat(check, &st) == 0) { + if (stat(check, &st) == 0) return 0; - } mkdir(fsname, 0555); @@ -220,9 +217,8 @@ int main(int argc, char *argv[]) dup2(fd, STDOUT_FILENO); dup2(fd, STDERR_FILENO); - if (fd > STDERR_FILENO) { + if (fd > STDER...

...t opts: Parameters: failover.node=10.0.0.22@tcp failover.node=10.0.0.23@tcp sys.timeout=5000 2 mdt0: # zpool create -f -o ashift=12 -O canmount=off lustre-mdt0 mirror /dev/disk/by-id/wwn-0x50000c0f01d07a34 /dev/disk/by-id/wwn-0x50000c0f01d110c8 # mkfs.lustre --mdt --fsname=fs0 --servicenode=mds1@tcp0 --servicenode=mds2@tcp0 --param sys.timeout=5000 --backfstype=zfs --mgsnode=mds1@tcp0 --mgsnode=mds2@tcp0  lustre-mdt0/mdt0 warning: lustre-mdt0/mdt0: for Lustre 2.4 and later, the target index must be specified with --index    Permanent disk data:...

...s, I get permission denied. The same permissions on a files, I can open it / modify it without any problems. Here is my seetings : mmlsfs sb -D nfs4 File locking semantics in effect -k all ACL semantics in effect /etc/samba/smb.conf : --------------------- clustering = yes fileid:mapping = fsname vfs objects = shadow_copy2 syncops gpfs fileid shadow:snapdir = .snapshots shadow:fixinodes =yes gpfs:sharemodes = Yes gpfs:leases = Yes posix locking = Yes kernel oplocks = Yes level2 oplocks = no force unknown acl user = Yes nfs4: mode = special nfs4: chown = yes nfs4: acedup = merge [share] rea...

...s=0x0 commandrvf: blkid -c /dev/null -o value -s TYPE /dev/sda15 libguestfs: trace: vfs_type = "vfat" libguestfs: trace: inspect_os libguestfs: trace: umount_all guestfsd: main_loop: proc 198 (vfs_type) took 0.02 seconds guestfsd: main_loop: new request, len 0x28 umount-all: /proc/mounts: fsname=/dev/root dir=/ type=ext2 opts=rw,noatime,block_validity,barrier,user_xattr,acl freq=0 passno=0 umount-all: /proc/mounts: fsname=/proc dir=/proc type=proc opts=rw,relatime freq=0 passno=0 umount-all: /proc/mounts: fsname=/sys dir=/sys type=sysfs opts=rw,relatime freq=0 passno=0 umount-all: /proc/mo...

In 1.6.0, when creating a MDT, you could specify multiple --mgsnode options and it would failover between them. 1.6.3 only seems to take the last one and --mgsnode=192.168.1.252 at o2ib:192.168.1.253 at o2ib doesn''t seem to failover to the other node. Any ideas how to get around this? Robert Robert LeBlanc College of Life Sciences Computer Support Brigham Young University leblanc at

Hi, list: I''m trying configure lustre with: 1 MGS -------------> 192.168.3.100 with mkfs.lustre --mgs /dev/md1 ; mount -t lustre ... 1 MDT ------------> 192.168.3.101 with mkfs.lustre --fsname=datafs00 --mdt --mgsnode=192.168.3.100 /dev/sda3 ; mount -t lustre ... 4 ost -----------> 192.168.3.102-104 with mkfs.lustre --fsname=datafs00 --ost --mgsnode=192.168.3.100 at tcp0 /dev/sda3 ; mount -t lustre..... foreach node But when I try mount from any node: LOG IN NODE: LustreError:...

...erver): https://wiki.samba.org/index.php/CTDB_Setup " In comparison of Lustre configurating, setting up CTDB/Samba on the two different versions keeps the same way. The following settings are recommended: clustering = yes idmap backend = tdb2 private dir=/mnt/lustre/ctdb fileid:mapping = fsname use mmap = no nt acl support = yes ea support = yes " Alex -- This message is intended only for the addressee and may contain confidential information. Unless you are that person, you may not disclose its contents or use it in any way and are requested to delete the message along with any...

...ags=0x0 commandrvf: blkid -c /dev/null -o value -s TYPE /dev/sda1 libguestfs: trace: vfs_type = "xfs" libguestfs: trace: inspect_os libguestfs: trace: umount_all guestfsd: main_loop: proc 198 (vfs_type) took 0.02 seconds guestfsd: main_loop: new request, len 0x28 umount-all: /proc/mounts: fsname=rootfs dir=/ type=rootfs opts=rw freq=0 passno=0 umount-all: /proc/mounts: fsname=proc dir=/proc type=proc opts=rw,relatime freq=0 passno=0 umount-all: /proc/mounts: fsname=/dev/root dir=/ type=ext2 opts=rw,noatime freq=0 passno=0 umount-all: /proc/mounts: fsname=/proc dir=/proc type=proc opts=rw,r...