Displaying 20 results from an estimated 3000 matches similar to: "Really slow performance"
2010 Mar 02
2
crash when using the cp command to copy files off a striped gluster dir but not when using rsync
Hi,
I've got this strange problem where a striped endpoint will crash when
I try to use cp to copy files off of it but not when I use rsync to
copy files off:
[user at gluster5 user]$ cp -r Python-2.6.4/ ~/tmp/
cp: reading `Python-2.6.4/Lib/lib2to3/tests/data/fixers/myfixes/__init__.py':
Software caused connection abort
cp: closing
2011 Feb 24
0
No subject
which is a stripe of the gluster storage servers, this is the
performance I get (note use a file size > amount of RAM on client and
server systems, 13GB in this case) :
4k block size :
111 pir4:/pirstripe% /sb/admin/scripts/nfsSpeedTest -s 13g -y
pir4: Write test (dd): 142.281 MB/s 1138.247 mbps 93.561 seconds
pir4: Read test (dd): 274.321 MB/s 2194.570 mbps 48.527 seconds
testing from 8k -
2010 Mar 04
1
[3.0.2] booster + unfsd failed
Hi list.
I have been testing with glusterfs-3.0.2.
glusterfs mount works well.
unfsd on glusterfs mount point works well too.
When using booster, unfsd realpath check failed.
But ls util works well.
I tried 3.0.0-git head source build but result was same.
My System is Ubuntu 9.10 and using unfsd source from official gluster
download site.
Any comment appreciated!!
- kpkim
root at
2010 May 11
1
question about gluster 3.0.4 and gluster-fuse (latest) on 2 centos 5.4 servers
Hello,
I am running 2 servers with CentoS 5.4 32 bit with 1 GB memory and 2
Xeon 3,4 Ghz cpu's.
Both are server and client.
Gluster 3.0.4 source is used and the latest fuse from glusterfs.
I put the Qmail maildir on the gluster mount.
I notices that IMAP connections are really slow and see a lot of gluster
load whenever I receive a mail or send an email.
This is my glusterfsd.vol on both
2009 May 28
2
Glusterfs 2.0 hangs on high load
Hello!
After upgrade to version 2.0, now using 2.0.1, I'm experiencing problems
with glusterfs stability.
I'm running 2 node setup with cliet side afr, and glusterfsd also is
running on same servers. Time to time glusterfs just hangs, i can
reproduce this running iozone benchmarking tool. I'm using patched
Fuse, but same result is with unpatched.
2010 Apr 19
1
Permission Problems
Hello List,
first of all my configuration:
I have 2 GlusterPlatform 3.0.3 Servers virtualized on VMWare Esxi 4. With one Volume exported as "raid 1".
I mounted the share with the GlusterClient 3.0.2 with the following /etc/fstab line:
/etc/glusterfs/client.vol /mnt/images glusterfs defaults 0 0
The client.vol looks like this:
# auto generated by
2011 Jan 05
1
categorize a character column
Hi, I know I can do this with a for loop with strsplit and grep, but is
there more efficient way?
Given a data dataframe (input) and a category column (lst),
> input
item loc
1 item 1.1: earnings <sep> item 1.2: w2 <sep> shelf 1
2 item 1.3: deductions drawer 1
3 item 1.1:
2006 Sep 19
4
Disk Layout for New Storage Server
We are implementing a ZFS storage server (NAS) to replace a NetApp box. I have a Sun server with two dual Ultra320 PCIX cards connected to 4 shelves of 12 500GB disks each, yielding a total of 24TB of raw storage.
I''m kicking around the different ways to carve this space up, balancing storage space with data integrity. The layout that I have come to think is the best for me is to
2009 Nov 19
1
Strange server locks isuess with 2.0.7 - updating
Hi Marek,
Is it possible for you to provide a backtrace of the crash? And can you file a bug report at bugs.gluster.com? Also if possible can you upgrade to 2.8 release and confirm whether you face the same problem?
regards,
----- Original Message -----
From: "Marek" <mb at kis.p.lodz.pl>
To: gluster-users at gluster.org
Sent: Thursday, November 19, 2009 7:20:44 PM GMT +04:00 Abu
2012 Jan 11
5
Warning: bad fsid on block 20971520
Hi,
the $subj warning appears sometimes in syslog, in my case when
xfstests/209 runs looped. The minimal reproducer is looped mkfs+mount.
The message comes from disk-io.c btree_readpage_end_io_hook():
581 if (check_tree_block_fsid(root, eb)) {
582 printk_ratelimited(KERN_INFO "btrfs bad fsid on block %llu\n",
583 (unsigned long
2011 Nov 23
1
[LLVMdev] Simple question on C program test coverage / dependence analysis
Hi all.
I am new to LLVM, and wondering are there any off-the-shelf tools for C
programs
for measuring testing coverage and simple dependence analysis (within the
LLVM framework).
Specifically, I would like to:
(1) measure which line is covered when executing a C program with specific
input values.
It likes a testing coverage tool, but I hope to get the line number.
are there
2004 Jul 09
2
T1 Hardware Echo Can
Hello,
After reading the lists and taking reccomendations from TC, I have finally
given up on the echo can built into asterisk. I am sick of hearing
complaints from users, so the money spent on a hardware echo can will be
worth its weight in gold.
I am curious however, about some setup and component requirements. It
seems as if every telecom place I call, either never calls back or doesn't
2005 Jun 24
4
Tellabs Echo Canceller
I am getting ready to experiment with the Tellabs 2752 echo canceller. I have a 255D shelf (and power supply), but am struggling a little on connecting the echo canceller to a PRI.
The shelf has 4 25-pair amphenol connectors. The two on the line side are marked "Receive In" and "Send Out". The 2 connectors on the drop side are marked "Send In" and "Receive
2010 Apr 22
1
Transport endpoint not connected
Hey guys,
I've recently implemented gluster to share webcontent read-write between
two servers.
Version : glusterfs 3.0.4 built on Apr 19 2010 16:37:50
Fuse : 2.7.2-1ubuntu2.1
Platform : ubuntu 8.04LTS
I used the following command to generate my configs:
/usr/local/bin/glusterfs-volgen --name repstore1 --raid 1
10.10.130.11:/data/export
2008 Dec 14
1
Is that iozone result normal?
5-nodes server and 1 node client are connected by gigabits Ethernet.
#] iozone -r 32k -r 512k -s 8G
KB reclen write rewrite read reread read write
read rewrite read fwrite frewrite fread freread
8388608 32 10559 9792 62435 62260
8388608 512 63012 63409 63409 63138
It seems 32k write/rewrite performance are very
2007 May 09
3
Allocating shelf space
Hi Folks,
This is not an R question as such, though it may well have
an R answer. (And, in any case, this community probably
knows more about most things than most others ... indeed,
has probably pondered this very question).
I: Given a "catalogue" of hundreds of books, where each
"entry" has author and title (or equivalent ID), and also
Ia) The dimensions (thickness,
2006 Feb 07
2
Re: two tellabs 2572 echo board in a 253c mounting
30 says it's view only in the docs & I can't seem to change it, any other options?
> Option 30 allows to set Module Shelf Address/ID.
2006 Feb 06
4
two tellabs 2572 echo board in a 253c mounting assembly?
Anyone gotten two of the 2572 echo canceller cards to work in a 253c mounting assembly? I can get one to work, but when I install two, one always fails. I've tried all my cards solo in the enclosure, on each side, and they all work properly when only 1 is installed, however, when I install two, one of them will come up, but the other always fails. Anyone know what might be causing this?
2006 Sep 17
2
ZFS layout on hardware RAID-5?
Greetings,
I followed closely the thread "ZFS and Storage", and other discussions
about using ZFS on hardware RAID arrays, since we are deploying ZFS in
a similar situation here. I''m sure I''m oversimplifying, but the consensus
for general filesystem-type storage needs, as I''ve read it, tends toward
doing ZFS RAID-Z (or RAID-Z2) on LUNS consisting of hardware
2003 Dec 18
12
Headless Linux system for Asterisk
Because of space limitations and because of the location of the
punch-down blocks, my * server is located on the shelf in a coat closet.
Sadly, there is not enough space (or ventilation) for the monitor and
keyboard. This will all change when we move to new quarters, but...
Does anyone have experience running Linux/Asterisk without a monitor?
What, if any, are the issues?
TIA