search for: mru

Joseph Little wrote: > I''d love to "vote" to have this addressed, but apparently votes for > bugs are no available to outsiders. > > What''s limiting Stanford EE''s move to using ZFS entirely for our > snapshoting filesystems and multi-tier storage is the inability to > access .zfs directories and snapshots in particular on NFSv3 clients.

...having a trouble. I use winXP to connect through L2TP/IPsec to one Linux server. When I try to connect in my domain appear an error at log. Plugin winbind.so loaded. WINBIND plugin initialized. using channel 36 Using interface ppp1 Connect: ppp1 <--> /dev/pts/3 sent [LCP ConfReq id=0x1 <mru 1410> <asyncmap 0x0> <auth chap MD5> <magic 0x564e3dc9> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x0 <mru 1400> <magic 0x17201f33> <pcomp> <accomp> <callback CBCP>] sent [LCP ConfRej id=0x0 <callback CBCP>] rcvd [LCP ConfAck id=0x1...

...ions. I had some strange problems with some IP packets passing and some not, e.g. ftp login went well, but as soon as I tried to up- or download a file, noting was transferred. I finally guessed, it must have to do something with the packet size. Then I started pppd with the parameters mtu 296 and mru 296 as in further times with the analogue modems. Then, everything went fine (for a while). Unfortunately, PPP via ISDN is typically using a MTU and a MRU of 1500, and I found, that some commercial ISDN routers do not allow negotiating MTU and MRU. They insist to use a size of 1500. Since, usi...

Would someone "in the know" be willing to write up (preferably blog) definitive definitions/explanations of all the arcstats provided via kstat? I''m struggling with proper interpretation of certain values, namely "p", "memory_throttle_count", and the mru/mfu+ghost hit vs demand/prefetch hit counters. I think I''ve got it figured out, but I''d really like expert clarification before I start tweaking. Thanks. benr. This message posted from opensolaris.org

Hi, I have a setup that consist of 2 firewalls connected over dialup and PPP. Each side of the ppp are protected by shorewall. One side of the PPP masquerades everything not addressed to the local network to its eth0 (the net). fw1 <---- ppp (dialup) -----> fw0 <----- NET When making an http request to a site on the Internet from the machine not directly connected to the net (fw1), the

Hi, to get the residuals and coefficients I did the following: kurse <- read.table("kurse.txt" header=T) the data: index bmw mru rwe vow kar sie bas 1 159,70 74,18 338,21 89,03 110,30 141,23 178,53 67,97 2 160,76 73,46 343,66 89,38 110,30 142,66 180,45 68,30 3 162,45 74,18 349,12 91,54 108,54 146,22 183,12 68,85 4 162,18 72,74 349,12 92,20 106,43 144,80 181,75 68,52 5 161,64 72,98 340,93 91,43 101,87 144,08 181,...

...nd(1,kurse[,-c(1)]) > y <- kurse$index > t(x) %*% x Error in t(x) %*% x : requires numeric matrix/vector arguments > x <- as.matrix(x) > xtxi <- solve(t(x) %*% x) Error in solve.default(t(x) %*% x) : singular matrix `a' in solve My data looks like this: index bmw mru rwe vow kar sie bas 1 159.70 74.18 338.21 89.03 110.30 141.23 178.53 67.97 2 160.76 73.46 343.66 89.38 110.30 142.66 180.45 68.30 3 162.45 74.18 349.12 91.54 108.54 146.22 183.12 68.85 4 162.18 72.74 349.12 92.20 106.43 144.80 181.75 68.52 5 161.64 72.98 340.93 91.43 101.87 144.08...

...ev/pts/2 Jun 2 16:56:05 debian pppd[17472]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xa2912b7> <pcomp> <accomp>] Jun 2 16:56:05 debian pptpd[17470]: GRE: Bad checksum from pppd. Jun 2 16:56:05 debian pppd[17472]: rcvd [LCP ConfReq id=0x0 <mru 1400> <magic 0x648b71fd> <pcomp> <accomp> <callback CBCP>] Jun 2 16:56:05 debian pppd[17472]: sent [LCP ConfRej id=0x0 <callback CBCP>] Jun 2 16:56:05 debian pppd[17472]: rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xa2912b7>...

Running an mmap-intensive workload on ZFS on a X4500, Solaris 10 11/06 (update 3). All file IO is mmap(file), read memory segment, unmap, close. Tweaked the arc size down via mdb to 1GB. I used that value because c_min was also 1GB, and I was not sure if c_max could be larger than c_min....Anyway, I set c_max to 1GB. After a workload run....: > arc::print -tad { . . . ffffffffc02e29e8

...uration! wanpipe1: AFT Data Mux Bit Map: 0x76543210 wanpipe1: Setting E1 configuration (Port 1)! wanpipe1: All channels enabled wanpipe1: Front end successful wanpipe1: AFT Security: UnChannelised wanpipe1: Configuring Device :wanpipe1 FrmVr=8 wanpipe1: Global MTU = 1500 wanpipe1: Global MRU = 1500 wanpipe1: Data Mux Map = 0x76543210 wanpipe1: Configuring Interface: w1g1 wanpipe1:w1g1: Running in TDM Voice mode. wanpipe1: AFT Fifo Level Map: 0x02082082 wanpipe1: Registering interface to Zaptel span # 1! wanpipe1: MRU :248 wanpipe1: MTU :248 wanpipe1: H...

...] device: UP event in state OPENING [pptp1] device is now in state UP [pptp1] link: UP event [pptp1] link: origination is remote [pptp1] LCP: Up event [pptp1] LCP: state change Starting --> Req-Sent [pptp1] LCP: phase shift DEAD --> ESTABLISH [pptp1] LCP: SendConfigReq #1 ACFCOMP PROTOCOMP MRU 1500 MAGICNUM 5611757b AUTHPROTO CHAP MSOFTv2 MP MRRU 1600 MP SHORTSEQ ENDPOINTDISC [802.1] 00 07 e9 87 ca 4f pptp0-0: ignoring SetLinkInfo [pptp1] LCP: rec'd Configure Request #0 link 0 (Req-Sent) MRU 1400 MAGICNUM 4d905023 PROTOCOMP ACFCOMP CALLBACK Not supported [pptp1] LCP: Sen...

...And the output is (for ipconfig tap1): ifindex: 1105 - s->dev>ifindex: 1106 - tap1 (1105 is tap0) If you delete on of the two devices (tunctl -d tap0 / don't forget to kill the corresponding vde_plug2tap process) everything works like expected. Ulrich -- twitter: @mr_ud | identica: @mru IRCNet: mru | freenode: mrud

Hi there, Recently, I successfully set up an RHEL3 server running Samba over a PPTP VPN connection, however, the client is complaining about access speeds. The problem is not so much opening the files, but browsing the folders - however, this only appears to be slow from the client end, not mine. Today, we ran a quick test which compared the volume of traffic sent over the VPN connections

...ze Breakdown: Most Recently Used Cache Size: 49% 1034 MB (p) Most Frequently Used Cache Size: 50% 1072 MB (c-p) ARC Efficency: Cache Access Total: 59966414 Cache Hit Ratio: 99% 59929362 [Defined State for buffer] Cache Miss Ratio: 0% 37052 [Undefined State for Buffer] REAL Hit Ratio: 97% 58728625 [MRU/MFU Hits Only] Data Demand Efficiency: 99% Data Prefetch Efficiency: 40% CACHE HITS BY CACHE LIST: Anon: 2% 1198857 [ New Customer, First Cache Hit ] Most Recently Used: 2% 1435141 (mru) [ Return Customer ] Most Frequently Used: 95% 57293484 (mfu) [ Frequent Customer ] Most Recently Used Ghost: 0...

...Size Breakdown: Most Recently Used Cache Size: 49% 5008 MB (p) Most Frequently Used Cache Size: 50% 5009 MB (c-p) ARC Efficency: Cache Access Total: 5630506 Cache Hit Ratio: 98% 5564770 [Defined State for buffer] Cache Miss Ratio: 1% 65736 [Undefined State for Buffer] REAL Hit Ratio: 74% 4222245 [MRU/MFU Hits Only] Data Demand Efficiency: 98% Data Prefetch Efficiency: 23% CACHE HITS BY CACHE LIST: Anon: 24% 1342485 [ New Customer, First Cache Hit ] Most Recently Used: 7% 396106 (mru) [ Return Customer ] Most Frequently Used: 68% 3826139 (mfu) [ Frequent Customer ] Most Recently Used Ghost: 0%...

...poptfile = /usr/local/etc/l2tp/options.l2tpd ======================================= /usr/local/etc/l2tp/options.l2tpd ======================================= noauth proxyarp lcp-echo-interval 30 lcp-echo-failure 6 ms-dns 192.168.0.3 ms-dns 192.168.0.4 ms-wins 192.168.0.6 crtscts idle 1800 mtu 1400 mru 1400 lock nodetach debug ==================================== Note: the IP address of the Private Interface is 192.168.0.1/24 -- With regards, Vicky Shrestha

...MB (c-p) ARC Efficency: Cache Access Total: 51681761 Cache Hit Ratio: 52% 27056475 [Defined State for buffer] Cache Miss Ratio: 47% 24625286 [Undefined State for Buffer] REAL Hit Ratio: 52% 27056475 [MRU/MFU Hits Only] Data Demand Efficiency: 35% Data Prefetch Efficiency: DISABLED (zfs_prefetch_disable) CACHE HITS BY CACHE LIST: Anon: --% Counter Rolled. Most Recently Used: 13% 3627289 (mru)...

...MB (c-p) ARC Efficency: Cache Access Total: 47002757 Cache Hit Ratio: 52% 24657634 [Defined State for buffer] Cache Miss Ratio: 47% 22345123 [Undefined State for Buffer] REAL Hit Ratio: 52% 24657634 [MRU/MFU Hits Only] Data Demand Efficiency: 36% Data Prefetch Efficiency: DISABLED (zfs_prefetch_disable) CACHE HITS BY CACHE LIST: Anon: --% Counter Rolled. Most Recently Used: 13% 3420349 (mru)...

...nge over time. This is similar to the ideas behind mpstat, iostat, vmstat, and friends. The current usage is: Usage: arcstat [-hvx] [-f fields] [-o file] [interval [count]] Field definitions are as follows: mtxmis : mutex_miss per second arcsz : ARC size mrug : MRU ghost list hits per second l2hit% : L2ARC access hit percentage mh% : Metadata hit percentage l2miss% : L2ARC access miss percentage read : Total ARC accesses per second l2hsz : L2ARC header size c : ARC target size m...

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This driver depends on Rusty's new host virtio ring implementation, so this patch-set is based on the vringh branch in Rusty's git. Changes since V1: - Use the new iov helper functions, and simplify iov handling. However this triggers compile warnings, as it takes struct iov while kernel api uses struct kiov - Introduced