similar to: disabling showmount -e behaviour

We have a SunFire X4500 running Solaris 10U5 which does about 5-8k nfs ops of which about 90% are meta data. In hind sight it would have been significantly better to use a mirrored configuration but we opted for 4 x (9+2) raidz2 at the time. We can not take the downtime necessary to change the zpool configuration. We need to improve the meta data performance with little to no money. Does anyone

Hi, I just installed 2009.06 and found that compression isn''t enabled by default when filesystems are created. Does is make sense to have an RFE open for this? (I''ll open one tonight if need be.) We keep telling people to turn on compression. Are there any situations where turning on compression doesn''t make sense, like rpool/swap? what about rpool/dump? Thanks, ~~sa

I''m playing around with snv_128 on one of my systems, and trying to see what kinda of benefits enabling dedup will give me. The standard practice for reprocessing data that''s already stored to add compression and now dedup seems to be a send / receive pipe similar to: zfs send -R <old fs>@snap | zfs recv -d <new fs> However, according to the man page,

Hello list, someone (actually neil perrin (CC)) mentioned in this thread: http://mail.opensolaris.org/pipermail/zfs-discuss/2009-December/034340.html that is should be possible to import a pool with failed log devices (with or without data loss ?). >/ />/ Has the following error no consequences? />/ />/ Bug ID 6538021 />/ Synopsis Need a way to force pool startup when

Thanks, I got swamped after sending this but will get back to it soon. ----- Original Message ----- From: "Nux!" <nux at li.nux.ro> To: "CentOS mailing list" <centos at centos.org> Sent: Wednesday, December 9, 2015 3:16:21 AM Subject: Re: [CentOS] tsocks or equivalent for CentOS 7

Morning Folks, should I prefer NFS with UCARP or native GlusterFS mounts for serving the system images to XCP? Which one performes better over 1G network links? NFS is probaby easier to setup due to existing tools like rpcinfo and showmount, both are used inside the storage container code, and there is some code for NFS, not for GlusterFS, except I write one. UCARP has the disadvantage that

Hi Samba, I hope you are doing well. I run a cifs / nfs CTDB clustered NAS solution, and I find that when I reboot any of the nodes in the cluster, I must re-export the nfs mounts so they show up properly. Perhaps this is a general linux nfs bug and I am barking up the wrong tree, but I haven't found any problem / solution mentioning this as of yet besides my own known workaround

I have Solaris 10 U7 that is exporting ZFS filesytem. The client is Solaris 9 U7. I can mount the filesytem just fine but I am unable to write to it. showmount -e shows my mount is set for everyone. the dfstab file has option rw set. So what gives? Phillip -- This message posted from opensolaris.org

Hi all, I setup the gluster filesystem and I want to mount the gluster volume using nfs in unix system. My machine is hp-ux (11.23) I put command like below but it has error test14:/>mount -F nfs -o proto=tcp,port=38465,vers=3,llock 150.2.226.26:/temp /mnt nfs mount: get_fh: 150.2.226.26:: RPC: Program not registered nfs mount: get_fh: 150.2.226.26:: RPC: Program not registered nfs mount:

Hallo, I''m running Xen 3 (xen-unstable tarball from 4/27) with kernel 2.6.16   and Debian Etch in all domains. Most things seem to work very well. But I have some problems with NFS in domU. The NFS-Server started at boot time but I cant''t access to the shares from a client. --> sigma:~# showmount -a xen-samba rpc mount dump: RPC: Unable to receive; errno = Connection

hi, i have created the nfs storage ,from the two system i have installed the xcp and in order to created the shared storage , in one system i made as a server and other other client , and the client i can able to mount the shared storage. server 10.10.34.133 client 10.10.33.220 and from the client i can able to showmount -e 10.10.34.133 it is showing the exports list local host.local domain and

Hey guys, My NFS server has been working really well for a long time now. Both client and server run CentOS 7.2. However when I just had to remount one of my home directories on an NFS client, I'm now getting the error when I run mount -a mount.nfs: an incorrect mount option was specified This is the corresponding line I have in my fstab file on the client:

https://bugs.freedesktop.org/show_bug.cgi?id=99396 Bug ID: 99396 Summary: Crash in nouveau_dri.so when switching apps with alt-tab in Gnome Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau

If I run showmount -e <my_server_ip> from the client, with the firewall set to on on the server, I get rpc mount export: RPC: Unable to receive; errno = No route to host If I turn it off, I can connect. So far, I have 111 and 2049 tcp and udp open and 4002 udp open. Anybody know what I'm missing? Best, John Hinton

Has anyone gotten this to work? Im studing for my rhce and was trying to get this to work and its just not working like it shows in the book im going by. So basically I have two centos 7 servers running under kvm.. One is the nfs server, one is the nfs client.. I have been mounting up other NFS shares on the client and they work fine.. The automounter also seems to mount direct mounts fine as

As of patch 32953 dtrace support is in bleadperl (5.11.0). The probes are based on Alan Burlinson''s original blog post on the subject: http://blogs.sun.com/alanbur/date/20050909 By guarding the probes with PERL_SUB_*_ENABLED the performance hit is unmeasurable. All the necessary bits already existed in the wild. I just assembled them and made the necessary changes to

I saw in another post that a best practices doc will be coming, but I figured I would try to get this working. I''m trying to understand why zfs uses so many "zfs create" so I can use it better. What makes sense is that each zfs fs can have it''s own options (compression, nfs, atime, quota, etc). I really love this because it is so tuneable -- compression on these

OK - finished some tests over tcp and ironed out a lot of problems. rdma is next; should be snap now.... [I must admit that this is my 1st foray into the land of IB, so some of the following may be obvious to a non-naive admin..] except that while I can create and start the volume with rdma as transport: ================================== root at pbs3:~ 622 $ gluster volume info glrdma

Hi, What is the magic juju that I have to put in /etc/sysconfig/autofs to get autofs to default to using NFSv4, rather than NFSv3, for mounting file systems? I don't want to place these flags into the automount maps themselves because we have a varied network with Sun, CentOS, RedHat and Macintosh systems, and the flags that have to get added to automount maps (which we distribute centrally

Hi, My question is about D-Light tool in Sun Studio. Is D-Light tool a alpha project that I can wait for, or else is only a plugin for Sun''s internal testing with DTrace and Sun Studio? I really love this tool and I am very excited for the potential in this tool -ala MacOSX ''Instruments''- in OpenSolaris development / testing. IMHO this project can serve us in NetBeans