similar to: Timing a command

Displaying 20 results from an estimated 10000 matches similar to: "Timing a command"

2008 Mar 15
3
Incremental backups?
So I thought I'd get a head start for next week - I have a low-power Linux box that has a few samba shares mounted, and limited hard disk space. This box is connected to a tape library via SCSI card. I want to find the best way to create a full, then incremental backup of the samba mounts, directly to tape. Some of the samba mounts are appliances that cannot run any special
2008 Mar 13
3
Overland Arcvault 12 and sequential/random settings
My unit's firmware: library 05.03, tape d22h, shows the device as set to random mode. But mtx -f /dev/st0 status gives an error that google says the device is in sequential mode. dmesg|grep -i hp does reflect CentOS thinks the device is a sequential unit. I've tried this with Fedora 8, too, and both show the same, so it is either an issue with CentOS/Fedora RPMs, or the version of
2004 May 27
2
Tape drive problems
Hi, Hi, I have been googling, and can't find anything that will help me: mt -f /dev/st0 status /dev/st0: No such device or address Any suggestion? I am using CentOS 3 [RHEL ES3 without the licenses] The tape drive is recognized at boot [from dmesg] scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36 <Adaptec 29160 Ultra160 SCSI adapter> aic7892:
2008 Jul 11
1
tape drive
hi all, i want to use a compaq sdlt 320 under centos. the tape drive was already installed and after rebooting i was not able to see it(dmesg | grep tape or dmesg | grep scsi). i add the correct module (modprobe st) but i'm not able to use with mt. the st0 file is missing, can someone help to resolve this issue. thanks ?
2006 Mar 09
2
howto mount a scsi tape drive?
Hi, after installing centos 4.2 I've noticed that my internal Seagate scsi DAT 72GB tape drive hasn't been recognised in /media or doesn't show up in gnome when putting in a tape. Do I need to edit fstab first or load additional modules in the kernel during startup? regards, Geert -------------- next part -------------- An HTML attachment was scrubbed... URL:
2007 Mar 27
15
Tape drive recommendations
Hello all. I have 15 or so CentOS servers (now v4.4, I will upgrade them all to 5 when it comes out) and a few windows machines. I am looking to implement a network backup solution using Amanda. I will be backing up 200 gig or so to start, but that will grow. Does anyone have any recommendations on tape drives that will work "out of the box" with CentOS? Thanks, Joe
2007 Dec 31
1
Help with full and incremental dumps
I have an Overland Arcvault 12 library with a full LTO3 magazine of 400/800 GB tapes. It is connected directly to the fileserver via a SCSI card/cable. The two main directories I want to back up are /var/log, which is on one filesystem, and /home, which is on another. There are _currently_ no databases to worry about, but there may be active users logged in and active jobs running.
2012 May 15
1
Error in eval(expr, envir, enclos) : object 'Rayos' not found???
Hi R-listers, I am trying to make a trellis boxplot with the HSuccess (y-axis) in each Rayos (beach sections) (x-axis), for each Aeventexhumed (A, B, C) - nesting event. I am not able to do so and keep receiving: Error in eval(expr, envir, enclos) : object 'Rayos' not found Please advise, Jean require(plyr) resp <- read.csv("ABC Arribada R File Dec 12 Jean
2012 Jan 19
2
[LLVMdev] Best way to interface with MSVC _ftol2 runtime function for fptoui?
On Jan 19, 2012, at 10:12 AM, Joe Groff wrote: > 2012/1/19 Jakob Stoklund Olesen <stoklund at 2pi.dk>: >> How many of these libcalls do you need to implement? What exactly is the calling convention? Which registers are clobbered etc. > > There is only one (that I know about so far). The MSVCRT `_ftol2` > function implements floating-point-to-unsigned conversion for i386
2012 Jan 19
0
[LLVMdev] Best way to interface with MSVC _ftol2 runtime function for fptoui?
2012/1/19 Jakob Stoklund Olesen <stoklund at 2pi.dk>: > How many of these libcalls do you need to implement? What exactly is the calling convention? Which registers are clobbered etc. There is only one (that I know about so far). The MSVCRT `_ftol2` function implements floating-point-to-unsigned conversion for i386 targets, and LLVM 3.0 calls it with the cdecl calling convention for
2005 Sep 06
7
Cookbook receipe for SCSI tape install requested.
I need to install an HP Surestore dlt on a Centos 4 machine and I am at a loss as to how to proceed. Can someone either provide or point me to an online reference on how to proceed to add and configure a SCSI adapter and tape drive. I have read, but not really understood, the man page entry for st. Does kudzu handle this? Regards, Jim I am a digest subscriber so the favour of an
2011 May 25
2
[LLVMdev] Floating Point Register Allocation in X86 backend
Right. But there are 8 registers on the floating point stack from ST0 to ST7 and I think llvm is only using ST0 to ST6 in some code fragments. Could this be because of the assumption that X86::FP registers run from X86::FP0 to X86:FP6 ? --Aparna On Wed, May 25, 2011 at 2:28 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk>wrote: > > On May 25, 2011, at 11:09 AM, aparna kotha wrote:
2005 Nov 02
3
Xen driver domain...character device?
Greetings, Does anyone know if it is possible to give a guest domain access to character device hardware such as a SCSI tape drive (/dev/st0 | /dev/nst0)? I have recompiled the guest xenU kernel with hardware access and declared the pci SCSI card in the config file directive as follows: pci = [ ''4,3,0'' ] The log file when started reports: [2005-11-01 17:24:57 xend] DEBUG
2002 Nov 29
2
Need a cron script written
I do this manually: smbmount //Beverley/C /home/data pwd: "insert pwd" cp -ruv /home/samba/public /home/data smbumount /home/data This lets me do the following: make a copy of all my samba shares on the server to a client named Beverley C drive. ruv does the following recursive (all subdirectories and subfolders) unchanged (only write over when newer) verbose pwd: "insert
2011 May 25
0
[LLVMdev] Floating Point Register Allocation in X86 backend
On May 25, 2011, at 12:08 PM, aparna kotha wrote: > Right. But there are 8 registers on the floating point stack from ST0 to ST7 and I think llvm is only using ST0 to ST6 in some code fragments. Could this be because of the assumption that X86::FP registers run from X86::FP0 to X86:FP6 ? Yes. My guess it that the code converting from FP to ST registers sometimes needs the extra stack slot.
2007 Jul 04
0
[LLVMdev] Swaps of FP registers
On 7/3/07, Fernando Magno Quintao Pereira <fernando at cs.ucla.edu> wrote: > > what is the best way to implement a swap of floating point registers > in X86? For the integer registers, I am using xchg. Is there a similar > instruction for floating point? FXCH swaps stN with st0, but you'd have to use memory for arbitrary swaps I believe. I have no idea if it's the
2007 Sep 02
4
Bacula + DomUs and LTO Tapes
Hi Friends !!! I have one xen server (debian etch) already in production; there are samba, squid, 2 ldap servers , apache2, postgresql and others, 8 virtual machines at total in a hardware raid5. Now I need a backup system, and i will use bacula with a dell ultrium3 LTO. I would like to know if there are problems with i/o? How can I connect a DomU directly to /dev/st0 of Dom0
2006 Dec 22
1
recommneded tape drives
Hi there, I am pricing out a dell 840 (low end file server) that will run latest centos. Can anyone recommend a good tape drive/card combo with centos? The drives (to be backed up) in it will be a raid 0 - 500gb. Thanks in advance! Dustin
2007 Dec 28
2
Help with dump/restore
So I recently installed an Overland Arcvault 12 tape library on a server to back up /var/log/ and /home. The server is an out-of-box RHEL 5 install, with all packages selected, in an isolated lan, with no package updates. Also, this is a live server that cannot be brought down for backups, and some files may be actively in use during the dump - just gotta live with it. Since I know EL5 and
2010 Mar 11
3
first attempt of pvscai backend driver port to pvops
Attached is my first attempt at getting the backend pvscsi driver (scsiback) working under the latest pvops kernel. I have tested it with the scsi frontend driver in gplpv, and have restored about 20GB of data from a HP LTO3 tape drive successfully, so it appears to be working fine. There are quite a few changes compared to the version in 2.6.18. The main change is that I get the vaddr for each