similar to: sendpage package

Fix ocfs2 to use the page fragment allocator rather than kzalloc in order to allocate the buffers for the handshake message and keepalive request and reply messages. Slab pages should not be given to sendpage, but fragments can be. Switch from using sendpage() to using sendmsg() + MSG_SPLICE_PAGES so that sendpage can be phased out. Signed-off-by: David Howells <dhowells at redhat.com>

Fix ocfs2 to use the page fragment allocator rather than kzalloc in order to allocate the buffers for the handshake message and keepalive request and reply messages. Slab pages should not be given to sendpage, but fragments can be. Switch from using sendpage() to using sendmsg() + MSG_SPLICE_PAGES so that sendpage can be phased out. Signed-off-by: David Howells <dhowells at redhat.com>

Hi; Before I tell a customer that this would require custom development I figured I would ask here. Does Asterisk support pager notification of new voicemails out of the box? Or do I need an AGI script to do that? Also, if I want to call a number from an automated program in Asterisk and get the DTMF tones entered by the user on the other side, is there an easy way to do this? Best

Fix ocfs2 to use the page fragment allocator rather than kzalloc in order to allocate the buffers for the handshake message and keepalive request and reply messages. Switch from using sendpage() to using sendmsg() + MSG_SPLICE_PAGES so that sendpage can be phased out. Signed-off-by: David Howells <dhowells at redhat.com> cc: Mark Fasheh <mark at fasheh.com> cc: Joel Becker <jlbec

Fix ocfs2 to use the page fragment allocator rather than kzalloc in order to allocate the buffers for the handshake message and keepalive request and reply messages. Switch from using sendpage() to using sendmsg() + MSG_SPLICE_PAGES so that sendpage can be phased out. Signed-off-by: David Howells <dhowells at redhat.com> cc: Mark Fasheh <mark at fasheh.com> cc: Joel Becker <jlbec

On Mon, Apr 08, 2019 at 02:43:28PM +0800, Jason Wang wrote: > Another thing that may help is to implement sendpage(), which will greatly > improve the performance. I can't find documentation for ->sendpage(). Is the idea that you get a struct page for the payload and can do zero-copy tx? (And can userspace still write to the page, invalidating checksums in the header?) Stefan

Now that ->sendpage() has been removed, MSG_SENDPAGE_NOTLAST can be cleaned up. Things were converted to use MSG_MORE instead, but the protocol sendpage stubs still convert MSG_SENDPAGE_NOTLAST to MSG_MORE, which is now unnecessary. Signed-off-by: David Howells <dhowells at redhat.com> cc: "David S. Miller" <davem at davemloft.net> cc: Eric Dumazet <edumazet at

Hello everyone, once again. We are running into a problem, which has shown now 2 times, possible 3 (once the systems looked different.) The environment is 6 HP DL360/380 g5 servers with eth0 being the public interface, eth1 and bond0 (eth2 and eth3) used for clusterware and bond0 also used for OCFS2. The bond0 interface is in active/passive mode. There are no network errors counters showing and

Otherwise we'll leave the packets queued until releasing vsock device. E.g., if guest is slow to start up, resulting ETIMEDOUT on connect, guest will get the connect requests from failed host sockets. Reviewed-by: Stefan Hajnoczi <stefanha at redhat.com> Signed-off-by: Peng Tao <bergwolf at gmail.com> --- net/vmw_vsock/af_vsock.c | 14 ++++++++++++++ 1 file changed, 14

Otherwise we'll leave the packets queued until releasing vsock device. E.g., if guest is slow to start up, resulting ETIMEDOUT on connect, guest will get the connect requests from failed host sockets. Reviewed-by: Stefan Hajnoczi <stefanha at redhat.com> Signed-off-by: Peng Tao <bergwolf at gmail.com> --- net/vmw_vsock/af_vsock.c | 14 ++++++++++++++ 1 file changed, 14

I have a server that frequently hangs while rebooting. I see no errors, but during the boot process it stops at this stage: Initializing hardware... storage network audio The cursor sits just after the word "audio" and I have to do a hard reset to get out of it. This server has no audio capabilities, so I am thinking that I just need to disable the audio stuff so it doesn't

I have a backup spooling onto a DLT drive. Is there any tool that will let me monitor the data throughput on the device? -- Bowie

I have a CentOS 7 server that is running out of memory and I can't figure out why. Running "free -h" gives me this: ????????????? total??????? used??????? free????? shared? buff/cache?? available Mem:?????????? 3.4G??????? 2.4G??????? 123M??????? 5.9M??????? 928M??????? 626M Swap:????????? 1.9G??????? 294M??????? 1.6G The problem is that I can't find 2.4G of usage.? If I look

Does anyone know of a cheap temperature sensor that will work with Linux? I don't need a fancy monitoring appliance, I just want a simple sensor that I can connect to one of my monitoring servers to let me know if the server room is getting hot. -- Bowie

I need a SCSI card to attach a tape library to my system. I am looking at the Adaptec 29320A-R. Can anyone confirm that this card will work with the stock CentOS 4 kernel? -- Bowie

One of my CentOS boxes has started giving me errors. The box is CentOS-4.4 (i386) fully updated. It has a pair of SATA drives in a software raid 1 configuration. The errors I see are: ata1: command 0xca timeout, stat 0x50 host_stat 0x24 ata1: status=0x50 { DriveReady SeekComplete } Info fld=0x1e22b8, Current sda: sense key No Sense ata2: command 0xca timeout, stat 0x50

I have two identical servers. The only difference is that the first one has Maxtor 250G drives and the second one has Seagate 320G drives. OS: CentOS-4.4 (fully patched) CPU: dual Opteron 280 Memory: 16GB Raid card: 3ware 9550Sx-8LP Raid volume: 4-disk Raid 5 with NCQ and Write Cache enabled On the first server I have decent performance. Nothing spectacular, but good enough. The second one

I have two identical servers. The only difference is that the first one has Maxtor 250G drives and the second one has Seagate 320G drives. OS: CentOS-4.4 (fully patched) CPU: dual Opteron 280 Memory: 16GB Raid card: 3ware 9550Sx-8LP Raid volume: 4-disk Raid 5 with NCQ and Write Cache enabled On the first server I have decent performance. Nothing spectacular, but good enough. The second one

On 8/6/2015 4:21 PM, Chris Murphy wrote: > On Thu, Aug 6, 2015 at 2:08 PM, Bowie Bailey <Bowie_Bailey at buc.com> wrote: > >> Doing a new install on the two 1TB drives is my current plan. If that >> works, I can connect the old drive, copy over all the data, and then try to >> figure out what I need to do to get all the programs running again. > Sounds like a

On 7/27/2018 11:50 AM, Warren Young wrote: > On Jul 27, 2018, at 9:10 AM, Bowie Bailey <Bowie_Bailey at BUC.com> wrote: >> I have a CentOS 7 server that is running out of memory > How do you know that? Give a specific symptom. This was brought to my attention because one program was killed by the kernel to free memory and another program failed because it was unable to allocate