similar to: Samba and file locking

Dear All, I try to use our cluster though samba share. Everything work fine, but I think, we should have -o flock at lustre mount time. Great, it''s work. But when I want to save a file on the share, I get this on the logs: Jan 31 10:45:24 opteron-ren-11 kernel: LustreError: 24836:0:(file.c:2309:ll_file_flock()) unknown fcntl lock type: 32 Jan 31 10:45:24 opteron-ren-11 kernel:

Hello, I''ve tried just some minutes ago to download the sourcecode of lustre from [1], but it failed with this error: An error occurred while processing your request. Reference #50.663007d9.1206002944.16ba5fe1 Does anybody have some hints how to get the lustre source code then? I need this tarball for the debian packaging. If someone could point me to an alternative download

Hi all, I am a grad student at Carnegie Mellon University. I had my course work in advanced storage systems in previous semester, and I am interested to work on Lustre. I prefer to take up a project that could be completed in a duration of a month or two. Since I am a novice w.r.t. my familiarity with Lustre code base, I seek your opinion to choose a project from the list:

I've setup a samba server on a Lustre client to export the lustre file system to our windows users. I'm getting the following message repeated over and over and I don't know what it means. I can say that I currently do not have any quota system setup, but Lustre has its own quota system that isn't accessible through standard quotactl(2) calls. It uses llapi_quotactl(3).

Hello, I am trying to mount a lustre filesystem thru an ib2ip gateway. The MDS''s have infiniband connections. The client nodes are tcp/ip connections. I am able to route between the client nodes and the MDS''s. I have the following in /etc/fstab: abe-mds1 at o2ib0,abe-mds2 at o2ib0:/home/client /abehome lustre _netdev,flock 0 0 I get the following when trying

This is the strangest problem I have seen. I have a lustre filesystem mounted on a linux server and its being exported to various alpha systems. The alphas mount it just fine however under heavy load the NFS server stops responding, as does the lustre mount on the export server. The weird thing is that if i mount the nfs export on another nfs server and run the same benchmark (bonnie) everything

Hi, thanks for previous help. I have some question about Lustre RPC and the sequence of events that occur during large concurrent write() involving many processes and large data size per process. I understand there is a mechanism of flow control by credits, but I''m a little unclear on how it works in general after reading the "networking & io protocol" white paper. Is

Hello all, First of all, apologies if this isn't the right location for this question, I couldn't find a CTDB specific mailing list or IRC so I figured the general one would be appropriate. Please let me know if this question is better placed elsewhere. I'm trying to test clustered samba and have a two node CTDB setup (Following the guide here:

mainly question for the intel folks, any chance to rerun the ltp testsuites to see how we are doing these days with all the changes ? thanks :) Wim

... with this error message: Preparing LDAP database... => bdb_tool_entry_put: id2entry_add failed: DB_KEYEXIST: Key/data pair already exists (-30996) => bdb_tool_entry_put: txn_aborted! DB_KEYEXIST: Key/data pair already exists (-30996) slapadd: could not add entry dn="dc=washcslab,dc=org" (line=5): txn_aborted! DB_KEYEXIST: Key/data pair already exists (-30996) Migration

I have a PDC+LDAP as well as a BDC+LDAP in another subnet setup with a domain member in the same subnet as the BDC. From my understanding the domain member should be hitting the BDC for all authentication but watching the logs I see the PDC is the one handling it all. The BDC just sits there. Am I missing something? Here are the smb.conf for each servers: PDC: [global] workgroup = X.X.X

I've had the following setup working for years now. Subnet A contains linux/windows workstations along with the PDC+LDAP. Subnet B contains a BDC+LDAP and a domain member on the file server that windows users connect too. Whats new is I'm setting up a new domain member in Subnet B. It has joined the domain and net getdomainsid works. From machines in Subnet B I can run smbclient -L and

As any of you using version 1.6 of Lustre knows, Lustre servers can now be started simply my mounting the devices it is using. Even an /etc/fstab entry can be used if you can have the mount delayed until the network is started. Given this change, you have also notices that we have eliminated the initscript for Lustre that used to exist for releases prior to 1.6. I''d like to take a

Hi! We''ve started to poke and prod at Lustre 1.6.4.1, and it seems to mostly work (we haven''t had it OOPS on us yet like the earlier 1.6-versions did). However, we had this weird incident where an active client (it was copying 4GB files and running ls at the time) got evicted by the MDS and all OST''s. After a while logs indicate that it did recover the connection

Hi, Can anyone guide me in building the lustre using pre-packaged lustre release.I''m using Ubuntu 7.10 I want to build lustre using RHEL2.6 rpms available on my system.I''m referring how_to in wiki. but in that no detailed step by step procedure is given for building lustre using pre-packed release. I''m in need of this. Thanks and Regards, Ashok Bharat -----Original

Hi Guys, My users are reporting some issues with memory on our lustre 1.8.1 clients. It looks like when they submit a single job at a time the run time was about 4.5 minutes. However, when they ran multiple jobs (10 or less) on a client with 192GB of memory on a single node the run time for each job was exceeding 3-4X the run time for the single process. They also noticed that the swap space

I've upgrade to Samba 3.0.4 a System wich it's running SLES 8. The System is working with LDAP and smbldap-tools 0.8.4 for managing users and groups. I'd like to manage the user and group with usrmgr.exe running into a Windows 2000. When I tried adding new user the programs didn't work and it's reported an error. The log system running in the PDC [SLES 8], reporting:

I installed 1 MDS , 2 OSS/OST and 2 Lustre Client. My MDS shows: [code] [root at MDS ~]# lctl list_nids 10.94.214.185 at tcp [root at MDS ~]# [/code] On Lustre Client1: [code] [root at lustreclient1 lustre]# lfs df -h UUID bytes Used Available Use% Mounted on lustre-MDT0000_UUID 4.5G 274.3M 3.9G 6% /mnt/lustre[MDT:0] lustre-OST0000_UUID

Hi all, At long last, Lustre 1.6.5 is available on the Sun Download Center Site. http://www.sun.com/software/products/lustre/get.jsp The change log and release notes can be read here: http://wiki.lustre.org/index.php?title=Change_Log_1.6 Thank you for your assistance; as always, you can report issues via Bugzilla (https://bugzilla.lustre.org/) Happy downloading! -- The Lustre Team --

Hi all, At long last, Lustre 1.6.5 is available on the Sun Download Center Site. http://www.sun.com/software/products/lustre/get.jsp The change log and release notes can be read here: http://wiki.lustre.org/index.php?title=Change_Log_1.6 Thank you for your assistance; as always, you can report issues via Bugzilla (https://bugzilla.lustre.org/) Happy downloading! -- The Lustre Team --