SAS / SATA Compatibility
Nov 19, 2008SAS/SATA compatibility
I am looking to buy this barebones system:[url]
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7200 Rpm Sata With Raid 10 Vs 10000 Rpm Sata With Raid1
Dec 19, 2008about the hd,there are two options, the first one is four 7200rpm sata to do raid 10,
the second one is two 10000rpm sata to do raid 1, about the performance, which one will be better?
SATA 7k RAID 1 Vs. 2xSATA 10k Vs. SATA+SAS
Jul 3, 2008I'm currently in the process of ordering a new server and would like to throw another $50-$70 at the default SATA II 7k 250 GB to increase performance. The server will host a site similar to WHT (php, mysql, and some forum traffic ).
There are three options I can get for the price:
1. Add another SATA II 7k 250 GB and set up RAID 1
2. Add a 73GB 15k RPM SA-SCSI and put mySQL on it. No RAID.
3. Toss out the SATA II 7k and take two SATA 10k 150 GB instead. Put mySQL on one of them. No RAID.
Please keep in mind that the question is budget-related (I know I can get more if I spend an extra $200 but that's not what I want ). Which of the above will make me happiest?
Compatibility Issues With 64-bit OS
Aug 27, 2008Are there any issues I should concern about if I am using 64-bit OS?
I mean like compatibility issues with apache, MYsql, Exim or other cpanel applications! Or security scripts like firewall or mod_security etc….. With 64-bit
should I tweak something? Or it’s ok to used same configurations like the old days with 32-bit? .......
FreeBSD Linux Compatibility
Jul 2, 2007I have some linux binaries that I would like to run on a FreeBSD.
Now I understand that there is a linux compatibility layer to run these programs. If I am correct this is not an emulator, therefore there is no performance lost. Is this correct?
I want to run FreeBSD on an opteron server. There is a AMD64 version of FreeBSD, and there are also AMD64 versions of the binaries I want to run. If possible I would like to run the AMD64 versions in order to get better performance from the Opterons. Will the compatibility layer still work fine, or will it be converting to 32 bit processing, or even just giving an error?
Fedora Core 6 Compatibility
Oct 1, 2007I have bought a
PowerEdge 2900 Quad-Core Xeon E5345 2.33 Ghz Processor
2GB FB 667MHz Memory
146 GB SAS hard drive
PERC 5/i integrated RAID Controller Card
I have installed Fedora Core 6 on this.But somehow it fails to work.It keeps hanging anytime anywhere.
Can anybody help me know whether this is compatible with each other?
I tried closing some services and work it,but the attempt was in vane.
I have googled alot over this and cant get it worked.
I also tried to install from different CDs,but no luck.
ASUS P5VD2-VM Compatibility
Jan 28, 2007I have an ASUS P5VD2-VM motherboard here, and i'm pretty sure i've narrowed it down to being the problem. Let me give you some background to start off with..
I've tried installing:
FreeBSD 6.1-RELEASE-i386 (with p4 chip), aswell as 6.2
FreeBSD 6.1-RELEASE-amd64 (with Pentium D 820), aswell as 6.2
XP Professional SP2 (with p4 chip)
All three installations invoke a hard-reboot (FreeBSD- last thing I see is hard drive information related...XP- Right after the EULA, to continue to hard drive partitioning).
I changed the chip from an Intel Pentium D 820 (dual-core), to a regular Pentium 4 Prescott 3.2GhZ, thinking that the dual core was making FreeBSD go all goofy...apparently that’s not the case.
I'm kind of stumped as of what to do now. It seems to be like either the IDE/SATA controller is cooked, or there is just something wrong with this main board. I tried disconnecting my SATA hard drives, and installing on an IDE hard drive without luck.
AMD AM2 Motherboard Linux Compatibility
Jul 2, 2007I have tested the Asus M2N-MX motherboard on CentOS 5, the first 10 worked very well, zero problems and very stable.
My next 10 somehow did not work at all, after speaking to asus techs, I had to stick a 512MB ram module (which does make the motherboard work) and update the bios. Now the 1GB kingston ddr2 modules work fine.
Installed centos, and then to find out that every time the server gets rebooted, ALL eth0 settings are lost. I tested debian on it and same story! The nic is found, but debian is assigning/detecting new MAC's for the nic all the time.
The weird thing is the first batch is working very good!
I have wasted countless hours in trying to get this second batch working with no luck. I am looking to get the gigabyte GA-M61PM-S2 with RTL8211 nic. Anyone who was able to get this one running with centos without any problems?
Xcache 1.2.2 Compatibility Whit Zend Optimizer 3.3.0
Jan 4, 2008i´m trying to install xcache to test it on my VPS i have Zend Optimizer 3.3.0.
One of the problems i´m having is this one
PHP Fatal error: [Zend Optimizer] Zend Optimizer 3.3.0 is incompatible with XCache 1.2.1 in Unknown on line 0
And the xcache not being placed on phpinfo.
I try the fix seen in this topic (last 2 post), but didn´t work for me
[url]
There was a tech trying to install xcache but was not possible for him, another one told me that they are incompatible (xcache whit Zend Optimizer), and another one advice me that they are compatible.
Plesk 12.x / Linux :: Pagespeed Module Compatibility
Mar 16, 2015Our server setup is like this, wordpress, vtiger crm and ecommerse applications running on plesk 12 , with apache as backend server and nginx as proxy to serve static content. Now plans are to optimize webpages with Google pagespeed module , As per google documentation, module installation on nginx server need to be build from source. Is it recommended to install ngx_pagespeed module by building nginx from source on Plesk server?
View 3 Replies View RelatedAm I Really On A SATA
Mar 28, 2009I rented a new server. I check WD6400AAKS, it's indeed a SATA drive. However, why is the label says hda and hdc? Isn't it supposed to be sda and sdc?
Is it true DMA is not needed for my SATA?
Is my disk performance to slow? Does the performance suggest it's a IDE disk?
Here is what on my WHM
hda: WDC WD6400AAKS-65A7B0, ATA DISK drive
hdc: WDC WD6400AAKS-65A7B0, ATA DISK drive
hda: max request size: 512KiB
hda: 1250263728 sectors (640135 MB) w/16384KiB Cache, CHS=65535/255/63
hda: cache flushes supported
hdc: max request size: 512KiB
hdc: 1250263728 sectors (640135 MB) w/16384KiB Cache, CHS=65535/255/63
hdc: cache flushes supported
root@abc [~]# hdparm /dev/hda
/dev/hda:
multcount = 16 (on)
IO_support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 0 (off)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
geometry = 65535/255/63, sectors = 1250263728, start = 0
root@abc [~]# hdparm -Tt /dev/hda
/dev/hda:
Timing cached reads: 12040 MB in 1.99 seconds = 6036.46 MB/sec
Timing buffered disk reads: 24 MB in 3.20 seconds = 7.49 MB/sec
SAS Vs SCSI Vs SSD Vs SATA
Oct 26, 2009Maybe what the advantages/disadvantages are of each in regards to a web hosting configuration?
View 6 Replies View RelatedSSD Vs SCSI Vs SATA
Jun 11, 2009about SSD vs SCSI vs SATA HDDs?
I heard that SSD are slow in writing, but fast in reading.
is this true?
80GB Intel X25-M SSD is the model i am looking at.
Is this HDD recommended on servers? will this perform better then SCSI or SATA RAID10?
how this works, tell me more about writing
eading speeds (on SSD) etc.
Scsi Vs Sata
Apr 30, 2008what is the benefit of scsi upon a sata hdisk
View 10 Replies View RelatedIDE VS SATA Server
Mar 6, 2008I have ordered a dedicated server SATA Xeon but got IDE Xeon. Should I contact my datacenter to change the server or is ide and sata the same thing and it does not make a real difference.
View 9 Replies View RelatedSAS Vs SATA II Performance
Nov 26, 2008On a normal shared hosting server, what kind of performance gains can you see using a SAS drive instead of a SATA II in raid-1?
View 6 Replies View RelatedSATA 15K Vs SCSI 15K Vs SAS 15K
May 13, 2008I wonder which drive give the best performance? Look like they all have the same 15000 rpm. :d
Any experience?
1 SCSI Vs 2 SATA
Dec 28, 2007I currently have a Dell Poweredge 2650 from a few years back, it is running...
2x Xeon 2.4ghz 512K
3GB DDR266 RAM
1x73GB SCSI
Back in the day this system cost $2000, now it's not worth close to that.
So my plans were to dump this bad boy as an SQL server, seeing it has the SCSI backplane and 3GB of RAM, and SQL usually doesn't need as much CPU as a web server.
Now my question, would it be better to use this server or would it be better to build a cheap Core 2 Duo with a RAID0 array with a few SATA drives?
Before you start going off on RAID0, it doesn't matter to me because I am using clustering/failover so data will not be lost and no downtime will be received if the array fails.
Basically what I want to know, is it worth it to keep this server and build upon it or would it be better to sell this server and look into spending an extra few hundred to build a new system with SATA RAID.
I'm going by price/performance rather than reliability as I am using failover to let you know once again .
SCSI To SATA Adapter
Sep 2, 2009I am looking for something like this:
[url]
To work on an HP ProLiant DL360/380. All I know is they are SCSI U320 drive bays, or that is the type of drive they take. Can anyone provide any insight on what may work? We are trying to get a more cost effective way to get more storage into a server. The largest SCSI drive I can find is 300GB for $200. You can get 2TB drives for that much these days.
Is A Raptor 10K Rpm Better Or A SATA Drive
Apr 11, 2008For a server would a Raptor (10K rpm) Do better than same capacity SATA-2drive?
View 14 Replies View RelatedInstalling Xen On CentOS With SATA
Feb 16, 2008I've got a 'virgin' machine from Nocster running CentOS 5, including a SATA drive (shows up as "SCSI").
It looks like it'll be a straight-forward install [url], but I wondered if anyone has had this exact combination before and if there are any problems I should expect? Given that it's a dedicated machine I don't have physical access to, I'm slightly paranoid about screwing up.
Is SA-SCSI 10K RPM Is Far Away Better Than Raptor SATA 10K
Oct 26, 2008I'm going to use it for a massive SQL database driven site.
Was wondering if SA-SCSI 10K RPM is far away better than Raptor SATA 10K if combined with quad core processor and 8GB RAM?
SCSI, SAS Vs SATA II Reliability
Apr 11, 2008is it really worth the money nowadays to put in SCSI or SAS instead of SATAII (single disk, non-raid here), IF reliability is the only concern (i.e. NOT i/o performance) during the usual 3 year life time of a server?
Actually, I was pretty amazed by the sata reliability, in the past 3 years the only hdd failure was two sata on a mismatched mobo, which didn't support SATAII (a lot of read/write error, eventually died). Although we have 0% scsi and sas failure.
Reinstall One Disk Sata On Pc
Apr 28, 2007on a new pc I tested to install a new disk sata;
ok I installed with using application disk manager 10, but when turned on pc I not see the initial dos screen;
I see directly win xp; (one other pc I have a first step where see for 1 second the dos and where I can, if I want, enter in the bios);
in this new pc I not see this step, so I not know how enter in the bios;
I clicked F10 etc other buttons but not work;
at the moment , after I does some error with acronis for make a dual bootI have this error:
pc not turn on more win xp but have always error mbr;
if I insert a boot floppy I can see the prompt C:
but if I write dir I not see noone files
I have only the dimension of the disk;
if I write format c: not work;
QUESTION:
how I can format all and reinstall
better the sata disk?
and after, the steps for install on a 2nd partition one linux S.O.
Disks For VPS - SATA Or SCSI
Oct 2, 2007For building a house for, ie, 30 VPS, what kind of disks are you using? normal SATA? Raptor? SCSI?
I am going to use Quad-core CPU with 4-8GB RAM, but still wondering about the disks
Boot From A PCI SATA Card
Feb 4, 2007I have an old server with only IDE and SCSI connectors on the mobo.
However, I have only SATA drives and no IDE available. I consider to buy an entry level PCI SATA adapter card. What do you think ? Can I install and boot Linux directly from it?
There is no raid involved.
Nearline Sata Drive Performance
Oct 28, 2009We have had some old dell 745n that had sata drives in them in the past. These are the only time we have ever used sata. The performance was terrible and we replaced the sata drives more times in over several years and we ever have with sas/scsi drives.
We are looking to get some new disk backup boxes which we plan to go 600gb sas drives, but might be considering 1tb nearline sata from dell.
I would like to hear from anyone using nearline sata and get feedback on performance and reliability overall. Also if you are using for backups, how many backup jobs are you able to run at the same time before performance drops?
SATA Drive Issues On DG35EC
Oct 23, 2009I'm having the same problem that a lot of you also faced - my SATA disk is being detected as an IDE disk. (/dev/hda)
I've had the datacenter set AHCI mode in BIOS, however that didn't seem to fix the issue.
I keep hearing about kernel upgrades fixing this problem, would it really help?
Or is there any other way to go about fixing this without having to reload the OS?
I'm running CentOS 5.4 x64 on the 2.6.18-164.el5 kernel.
Delicated Server With SATA Raid
Oct 23, 2008I have a delicated server with "Intel RAID Controller: Intel(R) 82801ER SATA RAID Controller",I cannot find information on this raid.The 80 GB harddisk is about 4 years old,if one harddisk fail,I wonder if I can swap a new one bigger capacity and it will auto rebuilt?
View 2 Replies View RelatedRaptor Versus Seagate SATA-II
Apr 28, 2008How much faster is a Raptor 74GB 10,000rpm compared to a Seagate 250GB SATA-II 7200rpm? Both are priced the same. I'm comtemplating on which one to use for a database..go for more storage or a faster drive.
View 8 Replies View RelatedSata Hard Driver: Seaget Or WD
Sep 13, 2008i know the subject may been talked a lot of time,
but i think those thread are too old,
and by the time pass and technology growth,
it may take difference,too.
in my feeling,i like seaget,
but some people tell me WD may be better,
if possible,could you tell me your choose or experience?
for possible,it can include the series type,
for example,WD 500G WD5000AACS...etc.
