search for: rsize

...ter. However, I note that the "Howto Automount GlusterFS" page at http://www.gluster.org/community/documentation/index.php/Howto_Automount_GlusterFS has been deleted. Is automounting no longer supported? His auto.master file is as follows (sorry for the wrapping): w1 -rw,intr,bg,v3,rsize=16384,wsize=16384,retrans=10,timeo=20,hard,lock,defaults,noatime,async 10.1.50.2:/& w2 -rw,intr,bg,v3,rsize=16384,wsize=16384,retrans=10,timeo=20,hard,lock,defaults,noatime,async 10.1.50.3:/& mathbio -rw,intr,bg,v3,rsize=16384,wsize=16384,retrans=10,timeo=20,hard,lock,defaults,noa...

hi, guys: Today when i typed "mount " command on the server and found this message: .. ... 192.168.9.252: /home/share/tmp on /net/tmp/share type nfs ( rw, bg, soft,rsize=8192,wsize=8192,addr=192.168.9.252) 192.168.9.252: /home/share/tmp on /net/tmp/share type nfs ( rw, bg, soft,rsize=8192,wsize=8192,addr=192.168.9.252) 192.168.9.252: /home/share/tmp on /net/tmp/share type nfs ( rw, bg, soft,rsize=8192,wsize=8192,addr=192.168.9.252) 192.168.9.252: /home/share/tmp...

...39;ve had an interesting NFS performance issue with the following setup. Clients : CentOS 5.5, kernel 2.6.18-194.el5 Server : Solaris 10 kernel Generic_142901-08 Reading a file (not cached) with dd : dd if=file1 of=/dev/null bs=1024k count=100 performance is around.. 700 kB/s ! /proc/mounts shows rsize has been negotiated to 1mB If we force rsize to a smaller value, 32kB, the problem goes away and we're back around 70/80 mB/s read performance. Wiresharks show something interesting in the first (slow) case: It seems that the NFS client is "waiting" between requests: ? 1473 11.756...

...aults should look more like that: --- nfsmount/main.c~ 2004-02-12 03:19:14.000000000 +0100 +++ nfsmount/main.c 2004-05-27 13:31:19.000000000 +0200 @@ -20,9 +20,9 @@ static char *progname; static struct nfs_mount_data mount_data = { .version = NFS_MOUNT_VERSION, - .flags = NFS_MOUNT_NONLM, - .rsize = 1024, - .wsize = 1024, + .flags = NFS_MOUNT_NONLM | NFS_MOUNT_VER3 | NFS_MOUNT_TCP, + .rsize = 8192, + .wsize = 8192, .timeo = 7, .retrans = 3, .acregmin = 3, -- USB is for mice, FireWire is for men! sUse lINUX ag, n?RNBERG

In case anyone's interested, I followed up in the linux-nfs mailing list: https://marc.info/?l=linux-nfs&m=156887818618861&w=2 Thanks, Alkis On 9/15/19 10:51 AM, Alkis Georgopoulos wrote: > I think I got it. > > Both nfsmount and `mount -t nfs` now default to rsize/wsize = 1 MB. > By lowering this to 32K, all issues are gone, even with the default > timeo=7. And nfsroot=xxx client responsiveness is a whole lot better. > > I think when nfsmount was initially written, the default rsize/wsize > were much lower, which matched the timeo=7. >...

...t from the booted workstation and create another file; this time, it is created as root: -rw-r--r-- 1 root root 0 Feb 26 16:31 bar 3. I checked the /proc/mounts and notice there are differences in the NFS options it has accepted during mount: rootfs / rootfs rw 0 0 /dev/root / nfs rw,vers=2,rsize=4096,wsize=4096,hard,nolock,proto=udp,timeo=11,retrans=2,sec=null,addr=192.16.10.5 0 0 192.16.10.5:/tftpboot /mnt/test nfs rw,vers=3,rsize=32768,wsize=32768,hard,proto=tcp,timeo=600,retrans=2,sec=sys,addr=192.168.16.5 0 0 4. I try to append NFS options to my APPEND line to force: NFS version3,...

I have this NFS client that used to be on Red Hat 7.3. For mounting user home directories I used this line in /etc/auto.master file: /home yp:auto.home rw,rsize=8192,wsize=8192 Moved the box to CentOS 4... The format of the file changed, so I attempted something like this: /home -rw,rsize=8192,wsize=8192 yp:auto.home No habla. Doesn't work. The rsize and wsize options seems to be ignored (I type "mount", and they are not there). Yup, I...

Hello. We have a number of Xen 3.4.2. boxes which have constant iowaits at around 10% with spikes up to 100% when accessing data over NFS. We have been unable to nail down the issue. Any advice? System info: release : 2.6.18-194.3.1.el5xen version : #1 SMP Thu May 13 13:49:53 EDT 2010 machine : x86_64 nr_cpus : 16 nr_nodes

...o >> 0 0 >> >> #### this is a part from /proc/self/mountinfo ######## >> 33 20 0:23 / /home/builds ro,relatime - cifs //10.30.20.61/builds >> ro,sec=ntlm,unc=\\10.30.20.61\builds,username=,uid=0,noforceuid,gid=0,noforcegid,addr=10.30.20.61,unix,posixpaths,serverino,acl,rsize=1048576,wsize=65536,actimeo=1 >> 32 20 0:24 / /home/platform ro,relatime - cifs //10.30.20.61/platform >> ro,sec=ntlm,unc=\\10.30.20.61\platform,username=,uid=0,noforceuid,gid=0,noforcegid,addr=10.30.20.61,unix,posixpaths,serverino,acl,rsize=1048576,wsize=65536,actimeo=1 >> >&g...

...a data structure within the hive, one per node, and one or two per value depending on the length of the value data. In order to add this metadata reporting, the following changes were put in place: * Split value_key function into value_key and value_key_len. * Add return types to the generator: RSize, RLenNode, and RLenValue. * Add support for the new return types to all language bindings, including an extra OCaml and Python function. * Add metadata length functions for nodes and values: hivex_{node,value} _struct_length. * Add an offset-&-length function for long value data. * Have value d...

...ome/builds smbfs guest,ro 0 0 #### this is a part from /proc/self/mountinfo ######## 33 20 0:23 / /home/builds ro,relatime - cifs //10.30.20.61/builds ro,sec=ntlm,unc=\\10.30.20.61\builds,username=,uid=0,noforceuid,gid=0,noforcegid,addr=10.30.20.61,unix,posixpaths,serverino,acl,rsize=1048576,wsize=65536,actimeo=1 32 20 0:24 / /home/platform ro,relatime - cifs //10.30.20.61/platform ro,sec=ntlm,unc=\\10.30.20.61\platform,username=,uid=0,noforceuid,gid=0,noforcegid,addr=10.30.20.61,unix,posixpaths,serverino,acl,rsize=1048576,wsize=65536,actimeo=1 and after this entrys, there ar...

...;s - I killed it after 15 minutes. I was going to try compiling Linux kernels on the various domU''s to test for stability, but that''s excruciatingly slow too. Following the instructions here: http://nfs.sourceforge.net/nfs-howto/performance.html I''ve been playing with rsize, wsize and sync mount options. As far as I can see, any rsize/wsize other than the default is slower than the default choice (I couldn''t find out what it is, but it _seems_ to be 1K/1K). The ''sync'' mount option has further catastrophic effects on write performance. I a...

...accessed easily with cifs: >//vienas01.andritz.com/HIPASE on /media/HIPASE_Q type cifs >(rw,nosuid,nodev,relatime,vers=1.0,cache=strict,username=<snip>,domain=<sni >p>,uid=1000,forceuid,gid=1000,forcegid,addr=172.24.180.161,file_mode=0755, >dir_mode=0755,nounix,mapposix,rsize=61440,wsize=65536,echo_interval=60,a >ctimeo=1,user=<snip>) > >The problem seems to have appeared with 2:4.2.14+dfsg-0+deb8u7: >http://metadata.ftp- >master.debian.org/changelogs/main/s/samba/samba_4.2.14+dfsg- >0+deb8u7_changelog > >A very old smbclient (Ubunt...

...ines: adminuser at testdm12:~$ mount ................. //devstation.samdom.example.com/data on /mnt/test type cifs (rw,relatime,vers=3.1.1,sec=krb5,cruid=0,cache=strict,multiuser,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.1.141,file_mode=0755,dir_mode=0755,soft,nounix,serverino,mapposix,noperm,rsize=4194304,wsize=4194304,bsize=1048576,echo_interval=60,actimeo=1,closetimeo=1) //devstation.samdom.example.com/Mtest1 on /mnt/testmount1 type cifs (rw,relatime,vers=3.1.1,sec=krb5,cruid=0,cache=strict,multiuser,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.1.141,file_mode=0755,dir_mode=0755,soft,nou...

...ebian9 - kernel-4.9.0-13 - problem exists In debian10 - kernel-4.19.0-12 - problem exist In debian8 - kernel 3.16.0-11-amd64 - problem not exists In debian9 - kernel 3.16.0-11-amd64 - problem not exists storage mount from storage NetApp storage:/vmail on /vmail type nfs (rw,noexec,noatime,vers=3,rsize=65536,wsize=65536,namlen=255,acregmin=120,acregmax=120,acdirmin=120,acdirmax=120,hard,nocto,nordirplus,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=10.19.19.19,mountvers=3,mountport=635,mountproto=tcp,local_lock=none,addr=10.19.19.19) cat /etc/fstab storage:/vmail??? /vmail??? nfs??? rw,sec=sys...

.../usr and mount /documents as /mnt/documents and all data is present. However, if I mount user1 as /mnt/user and then mount /documents as /mnt/documents the data from the last subvolume mounted shows in both mounts. Mount also shows: 172.16.0.28:/documents/ on /mnt/user type nfs (rw,relatime,vers=3,rsize=262144,wsize=262144,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.16.0.28,mountvers=3,mountport=892,mountproto=udp,local_lock=none,addr=172.16.0.28) 172.16.0.28:/documents/ on /mnt/documents type nfs (rw,relatime,vers=3,rsize=262144,wsize=262144,namlen=255,hard,proto=tcp,timeo...

...d, (struct sockaddr *)&sin, sizeof(*sin))) != -1) + if ((ret = bind(sd, (struct sockaddr *)sin, sizeof(*sin))) != -1) break; if (port == END_PORT) port = START_PORT; mango:~ # strace -f /lib/klibc/bin/nfsmount -o udp,rsize=8192,wsize=8192 192.168.1.2:/nfsroot/mango /mnt execve("/lib/klibc/bin/nfsmount", ["/lib/klibc/bin/nfsmount", "-o", "udp,rsize=8192,wsize=8192", "192.168.1.2:/nfsroot/mango", "/mnt"], [/* 46 vars */]) = 0 gettimeofday({1073419650, 154920},...

I can't explain why 700 msecs aren't enough to avoid timeouts in 100 Mbps networks, but my tests verify it, so I'm writing to the list to request that you increase the default timeo to at least 30, or to 600 which is the default for `mount -t nfs`. How to reproduce: 1) Cabling: server <=> 100 Mbps switch <=> client Alternatively, one can use a 1000 Mbps switch and

Hello, I am running a server with cifs-utils 6.0 on Ubuntu 14.04 trusty with a CIFS mount as follows: //server/share /mnt/Share cifs rw,relatime,vers=1.0,cache=strict,username=myuser,domain=EXAMPLE,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.0.8,unix,posixpaths,serverino,acl,rsize=1048576,wsize=65536,actimeo=1 0 0 I am using perl's File::Copy function to copy several hundred files from the share to the local ext4 filesystem: cp($src, $dst, 32128); This works fine for almost all of the files, however the perl script always blocks in uninterruptable sleep on one file in...

...ine is a PowerEdge 2850 with 2 e1000 cards - the one in use is connected to a PowerConnect 2216 10/100 switch and has negotiated 100Mbit. I''ll check if the stock Cambridge isn''t negotiating full duplex but that shouldn''t cause lockups. My mount options are: defaults,intr,rsize=32768,wsize=32768,nfsvers=3,tcp,timeo=600 This isn''t at NetApp (no 100Mbit there), but these are the options used by all their linux NFS clients. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel