search for: 8388608

...;: H:\1GB.img 2. specify 'DestDir': Z:\ 3. go to Option > Main Settings > I/O Setting > I/O unit (MB), the default value is '1' and changes it to '8'. 4. click button 'Execute' to start file transferring. Then we could see logs said that write size is 8MB (8388608): [2023/08/18 23:32:02.418926, 3] ../../source3/smbd/smb2_write.c:219(smb2_write_complete_internal) smb2: fnum 4162336292, file 1GB.img, length=8388608 offset=226492416 wrote=8388608 And wireshark said that write size is 8MB (8388608): SMB2 23414 Write Request Len:8388608 Off:100663296 File: 1GB...

...ate_Protocol_Response->Max_Write_Size = 65536, Max_Read_Size = 65536 *[Windows SMB-server] [RHEL-7.1-Client]* | =SMB 2/3= | | sending data>65k Passes Max Write/Read Size[8388608] *From Packet Captures*: 1. For FSCTL_VALIDATE_NEGOTIATE_INFO message: Win12 returned STATUS_SUCCESS 2. SMB2->Negotiate_Protocol_Response->Max_Write_Size = 8388608, Max_Read_Size = 8388608 * **[RHEL SMB-server]...

I am creating some custom nagios plugins and I am scraping data from xen using the nagios command: /usr/sbin/xentop -b -i 2 -d1 I am trying to get the network tx / rx data, however I think I am missing something here. NETTX(k) NETRX(k) So total network bandwidth is 1048576 k if the above header from xentop is true. So I am wondering why the output for each vm exceeds the theoretical max, Is

...s) While I watch a Top when the network copying is going on PDFlush is bouncing around with Samba, not sure what is going on. Was curious if you had improved your situation, and if you did what you did. BTW here are some tweaks for network stack related stuff for Gig. sysctl -w net.core.rmem_max=8388608 sysctl -w net.core.wmem_max=8388608 sysctl -w net.core.rmem_default=65536 sysctl -w net.core.wmem_default=65536 sysctl -w net.ipv4.tcp_rmem='4096 87380 8388608' sysctl -w net.ipv4.tcp_wmem='4096 65536 8388608' sysctl -w net.ipv4.tcp_mem='8388608 8388608 8388608' sysctl -w ne...

...version 1.4.4 of the tools? > > The main difference in mkfs.ocfs2 1.4.4 is that it preallocates space > in all extent_alloc system files. > > Do: > # debugfs.ocfs2 -R "ls -l //" /dev/sdX1 | grep extent_alloc > 20 -rw-r--r-- 1 0 0 8388608 22-Sep-2010 > 15:49 extent_alloc:0000 21 -rw-r--r-- 1 0 0 > 8388608 22-Sep-2010 15:49 extent_alloc:0001 22 -rw-r--r-- 1 > 0 0 8388608 22-Sep-2010 15:49 extent_alloc:0002 23 > -rw-r--r-- 1 0 0 83...

...s to unknown port received. 109709802 packet receive errors 7239 packets sent We had checked all the kernel configurations and set them as recommended. This is the settings and tests we have done Server: net.core.rmem_default = 2097152 net.core.wmem_default = 2097152 net.core.rmem_max = 8388608 net.core.wmem_max = 8388608 strace -fttt -o /tmp/server.trace iperf -s -u -p 2222 -w 6m -i 5 -l 1k Client: net.core.rmem_default = 2097152 net.core.wmem_default = 2097152 net.core.rmem_max = 8388608 net.core.wmem_max = 8388608 strace -fttt -o /tmp/client.trace iperf -p 2222 -u -w 6m -i 5 -t 60 -c...

Hello all, I was recently trying out NUMA placement for my guests on both x86_64 and ppc64 machines. When booting a guest on the x86_64 machine, the following specs were valid (obviously, just notable excepts from the xml): <memory unit='KiB'>8388608</memory> <currentMemory unit='KiB'>8388608</currentMemory> <vcpu placement='static'>4</vcpu> ... <cpu> <topology sockets='4' cores='1' threads='1'/> <numa> <cell cpus='0-2' memor...

On Wed, Aug 16, 2023 at 04:02:47PM +0100, Ivan Clayson via samba wrote: >Hello, > >We are currently running a Linux Samba gateway with a CephFS >kernel-client to allow Windows 10 clients to transfer data to and from >our Ceph storage cluster. We have been using this in production for a >while now quite successfully but we are finding that our Windows >clients are having

...fin_timeout=30 net.ipv4.tcp_keepalive_intvl=10 net.ipv4.tcp_keepalive_probes=7 net.ipv4.tcp_keepalive_time=1800 net.ipv4.tcp_max_tw_buckets=360000 net.ipv4.tcp_synack_retries=3 net.ipv4.tcp_rmem="4096 87380 16777216" net.ipv4.tcp_wmem="4096 87380 16777216" net.ipv4.tcp_mem="8388608 8388608 8388608" ---------errors----------- # sysctl -p [errors] error: unknown error 22 setting key 'net.ipv4.tcp_rmem' error: unknown error 22 setting key 'net.ipv4.tcp_wmem' error: unknown error 22 setting key 'net.ipv4.tcp_mem' any advice?

...ecify 'DestDir': Z:\ >3. go to Option > Main Settings > I/O Setting > I/O unit (MB), >the default value is '1' and changes it to '8'. >4. click button 'Execute' to start file transferring. > >Then we could see logs said that write size is 8MB (8388608): >[2023/08/18 23:32:02.418926, 3] ../../source3/smbd/smb2_write.c:219(smb2_write_complete_internal) > smb2: fnum 4162336292, file 1GB.img, length=8388608 offset=226492416 wrote=8388608 >And wireshark said that write size is 8MB (8388608): >SMB2 23414 Write Request Len:8388608 Off:100...

Hi all, I order to reach maximum performance on my centos kvm hosts I have use these params: - On /etc/grub.conf: kernel /vmlinuz-2.6.18-164.11.1.el5 ro root=LABEL=/ elevator=deadline quiet - On sysctl.conf # Special network params net.core.rmem_default = 8388608 net.core.wmem_default = 8388608 net.core.rmem_max = 16777216 net.core.wmem_max = 16777216 net.ipv4.tcp_rmem = 1048576 4194304 16777216 net.ipv4.tcp_wmem = 1048576 4194304 16777216 # Disable netfilter on bridges. net.bridge.bridge-nf-call-ip6tables = 0 net.bridge.bridge-nf-...

...otal memory. A domU has been started with "memory=4096" and "maxmem=8192". This is the status of the balloon driver in the domU: test:~ # cat /proc/xen/balloon Current allocation: 4194304 kB Requested target: 4194304 kB Minimum target: 565248 kB Maximum target: 8388608 kB Low-mem balloon: 4194304 kB High-mem balloon: 0 kB Driver pages: 0 kB I then try to increase the memory of this domU using the following command: "xm mem-set test 8192". However, the memory only increases to about 5 gb. This is what the balloon driver says:...

...rctl addif br0 eth1 ifconfig eth0 0.0.0.0 ifconfig eth1 0.0.0.0 ifconfig br0 up ifconfig br0 10.100.82.252 netmask 255.255.255.0 broadcast 10.100.82.255 up echo "1" > /proc/sys/net/ipv4/ip_forward route add default gw 10.100.82.1 sysctl -w net.core.rmem_max=8388608 sysctl -w net.core.wmem_max=8388608 sysctl -w net.core.rmem_default=65536 sysctl -w net.core.wmem_default=65536 sysctl -w net.ipv4.tcp_rmem=''4096 87380 8388608'' sysctl -w net.ipv4.tcp_wmem=''4096 65536 8388608'' sysctl -w net.ipv4.tcp_mem=...

...the KVM environment using libvirt java sdk . I am using libvirt-0.5.1.jar. This is the maximum Information I could fetch using the libvirt java API.: ________________________________ vmname:flow-cluster1 state:VIR_DOMAIN_RUNNING ostype:hvm guest id :8f0b96e5-1e08-40ce-aea1-9985d80fcabb Max memory : 8388608 Max cpus : 4 Guest Info-cputime: 58930890000000 Guest Info-maxMem: 8388608 Guest Info-memory: 8388608 Guest Info-nrVirtCpu: 4 MemoryStatistic: 8388608 Autostart :false ________________________________ I tried looking into the libvirt java sdk but did not find any methods to fetch the exact CPU Usa...

...redictable time passed (1-5 day ?), cgroups inside LXC >magicaly removed. virsh dumpxml config look like this: <domain type='lxc' id='3566'> <name>puppet</name> <uuid>6d49b280-5686-4e3c-b048-1b5d362fb137</uuid> <memory unit='KiB'>8388608</memory> <currentMemory unit='KiB'>8388608</currentMemory> <memtune> <hard_limit unit='KiB'>8388608</hard_limit> <soft_limit unit='KiB'>8388608</soft_limit> <swap_hard_limit unit='KiB'>9437184</...

...65536 # Controls the maximum shared segment size, in bytes kernel.shmmax = 68719476736 # Controls the maximum number of shared memory segments, in pages kernel.shmall = 4294967296 ########### add by operation V1.0 begin ############ net.ipv4.ip_local_port_range = 32768 65000 net.core.rmem_max = 8388608 net.core.wmem_max = 8388608 net.ipv4.tcp_rmem = 4096 87380 8388608 net.ipv4.tcp_wmem = 4096 65536 8388608 net.ipv4.tcp_max_syn_backlog = 8192 net.ipv4.tcp_window_scaling = 0 net.ipv4.tcp_sack = 0 net.ipv4.tcp_timestamps = 0 kernel.panic = 5 vm.swappiness = 51 ########### add by operation V1.0 end #...

...480 ... userN : 0/ 17179869184/ 21474836480 repquota output as seen on CLI but not displayed on Windows 7: Benutzer belegt weich hart Gnade belegt weich hart Gnade ---------------------------------------------------------------------- user1 -- 671488 8388608 10485760 1642 0 0 user2 -- 1544 8388608 10485760 5 0 0 user3 -- 1783608 8388608 10485760 5224 0 0 ... userN -- 0 8388608 10485760 2 0 0

...tats utilities written by Julius Plenz (https://github.com/Feh/nocache). I started with a 32 GB file of random data on a machine with about 32 GB of RAM. At the beginning of the test I evicted the file from the page cache: $ cachedel /var/tmp/random $ cachestats /var/tmp/random pages in cache: 0/8388608 (0.0%) [filesize=33554432.0K, pagesize=4K] Performing a normal sequential copy of the file to /dev/null shows that the file is almost entirely pulled into page cache (thus evicting useful programs and data): $ free -m; time ./nbdkit file /var/tmp/random --run 'qemu-img convert -n -p -m 16 -W...

Hi all I have CentOS Linux release 7.0.1406, libvirt 1.2.7 installed. Just after create and start inside LXC container present cgroups. Example for memory: [root@ce7-t1 /]# ls -la /sys/fs/cgroup/memory/ total 0 drwxr-xr-x 2 root root 0 Sep 15 17:14 . drwxr-xr-x 12 root root 280 Sep 15 17:14 .. -rw-r--r-- 1 root root 0 Sep 15 17:14 cgroup.clone_children --w--w--w- 1 root root 0 Sep 15

...- Kees. >>>> >>>> >>> Would that it was so simple. >>> >>> There is a flag 'ADS_UF_PASSWORD_EXPIRED' in the userAccountControl >>> attribute, but you would have to obtain the value from that >>> attribute and check if '8388608' is set, I am not sure if Samba >>> uses this. >>> >>> Windows has replaced the above with the aptly named >>> 'ms-DS-User-Password-Expired' attribute which, as far as I can tell, >>> Samba knows nothing about. >> The unfortunate situat...