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CentOS-announce Digest, Vol 96, Issue 4
by centos-announce-request＠centos.org 08 Feb '13

08 Feb '13

1 0

OT - odd behavior of Cisco switch
by m.roth＠5-cent.us 07 Feb '13

07 Feb '13

Ww just had our switch replaced with a pair of 3750G's, old and new all have 48 ports, so we now have some open ports.... Anyway, my manager was looking at issues yesterday, and discovered that for a while, off and on, from several systems on the new switches, he could see traffic between *other* servers and systems elsewhere in the building... which, of course, shouldn't be possible with a switch. He tells me that some switches, if they were overwhelmed with traffic, would give up and go into hub mode, but he's under the impression that was written out of the firmware years ago, while these are new switches. Anyone run into this? mark

4 11

Dell firmware repository - out of date firmware?
by Rafał Radecki 07 Feb '13

07 Feb '13

Hi All. I am using dell firmware repository (http://linux.dell.com/wiki/index.php/Repository/OMSA). To update all firmware on my Dell PowerEdge R310 I use: yum install $(bootstrap_firmware) update_firmware --yes and perform reboot. Then the firmware for my PERC H200 RAID controller is "up to date" with repository. When I make: /opt/dell/srvadmin/bin/omreport storage controller I get: ... Firmware Version : 07.03.05.00 ... Driver Version : 05.101.00.02 Minimum Required Driver Version : 07.00.01.00-1 ... So my driver is actually out of date. On page: https://www.dell.com/support/drivers/us/en/555/DriverDetails/Product/powere… I see that SAS-RAID_Firmware_NX9T4_LN32_07.03.05.00_A08.BIN for RHEL is available. It has a higher driver version than required 07.00.01.00-1 so a manual download and install should be ok in this case. Is the dell hardware repo serving old versions of firmware/drivers? Should I in my case perform a manual update process? Best regards, Rafal Radecki.

6 7

Gluster - data migration.
by Rafał Radecki 07 Feb '13

07 Feb '13

Hi All. I have two servers ("master" and "slave") with a replicated gluster volume. Recently I've had a problem with slave and gluster does not work on it now. So I would like to: - stop and remove current volume on master (on slave it is not accessible); - stop gluster software on master (already stopped on slave); - remove gluster software on master and slave (previous administrator used own built rpms, I would like to use http://download.gluster.org/pub/gluster/glusterfs/3.3/3.3.1/EPEL.repo/); - clean old information: setfattr -x trusted.glusterfs.volume-id /gluster setfattr -x trusted.gfid /gluster rm -rf /gluster/.glusterfs - rsync data from master to slave; - start gluster and create a volume with data in rsynced /gluster directory. Are there any pitfalls I should know about? Best regards, Rafal Radecki.

2 1

Gluster 3.3 - good to use?
by Rafał Radecki 07 Feb '13

07 Feb '13

Hi All. I want to use mentioned version of glusterfs in a simple master/slave setup (production servers). Two nodes have a replicated volume and the both mount it using glusterfs. What are your experiences with gluster 3.3? Is it stable? Have you had any serious problems? I do not have much experience with gluster and would like to avoid problems if possible. Best regards, Rafal Radecki.

1 0

Re: [CentOS] Too Many Running Process
by Prabhpal S. Mavi 07 Feb '13

07 Feb '13

Hi Reindl H. This is brilliant, best answer ever. one line says everything. I tested the server by assigning single CPU rather than 4 physical 6 core each. number became normal. Big thanks > the /0-/23 are NOT processes > these are KERNEL-THREADS > per logical CPU one of each thread > > Am 07.02.2013 11:51, schrieb Prabhpal S. Mavi: >> i have come across the problem where CentOS 6.3 x64 has more than 700 >> processes running. i am not sure where to start, what in normal or >> abnormal. >> >> [root@jet]# ps -A >> PID TTY TIME CMD >> 1 ? 00:00:03 init >> 2 ? 00:00:00 kthreadd >> 3 ? 00:00:00 migration/0 >> 4 ? 00:00:00 ksoftirqd/0 >> 5 ? 00:00:00 migration/0 >> 6 ? 00:00:00 watchdog/0 >> 7 ? 00:00:00 migration/1 >> 8 ? 00:00:00 migration/1 >> 9 ? 00:00:00 ksoftirqd/1 >> 10 ? 00:00:00 watchdog/1 >> 11 ? 00:00:00 migration/2 >> 12 ? 00:00:00 migration/2 >> 13 ? 00:00:00 ksoftirqd/2 >> 14 ? 00:00:00 watchdog/2 >> 15 ? 00:00:00 migration/3 >> 16 ? 00:00:00 migration/3 >> 17 ? 00:00:00 ksoftirqd/3 >> 18 ? 00:00:00 watchdog/3 >> 19 ? 00:00:00 migration/4 >> 20 ? 00:00:00 migration/4 >> 21 ? 00:00:00 ksoftirqd/4 >> 22 ? 00:00:00 watchdog/4 >> 23 ? 00:00:00 migration/5 >> 24 ? 00:00:00 migration/5 >> 25 ? 00:00:00 ksoftirqd/5 >> 26 ? 00:00:00 watchdog/5 >> 27 ? 00:00:00 migration/6 >> 28 ? 00:00:00 migration/6 >> 29 ? 00:00:00 ksoftirqd/6 >> 30 ? 00:00:00 watchdog/6 >> 31 ? 00:00:00 migration/7 >> 32 ? 00:00:00 migration/7 >> 33 ? 00:00:00 ksoftirqd/7 >> 34 ? 00:00:00 watchdog/7 >> 35 ? 00:00:00 migration/8 >> 36 ? 00:00:00 migration/8 >> 37 ? 00:00:00 ksoftirqd/8 >> 38 ? 00:00:00 watchdog/8 >> 39 ? 00:00:00 migration/9 >> 40 ? 00:00:00 migration/9 >> 41 ? 00:00:00 ksoftirqd/9 >> 42 ? 00:00:00 watchdog/9 >> 43 ? 00:00:00 migration/10 >> 44 ? 00:00:00 migration/10 >> 45 ? 00:00:00 ksoftirqd/10 >> 46 ? 00:00:00 watchdog/10 >> 47 ? 00:00:00 migration/11 >> 48 ? 00:00:00 migration/11 >> 49 ? 00:00:00 ksoftirqd/11 >> 50 ? 00:00:00 watchdog/11 >> 51 ? 00:00:00 migration/12 >> 52 ? 00:00:00 migration/12 >> 53 ? 00:00:00 ksoftirqd/12 >> 54 ? 00:00:00 watchdog/12 >> 55 ? 00:00:00 migration/13 >> 56 ? 00:00:00 migration/13 >> 57 ? 00:00:00 ksoftirqd/13 >> 58 ? 00:00:00 watchdog/13 >> 59 ? 00:00:00 migration/14 >> 60 ? 00:00:00 migration/14 >> 61 ? 00:00:00 ksoftirqd/14 >> 62 ? 00:00:00 watchdog/14 >> 63 ? 00:00:00 migration/15 >> 64 ? 00:00:00 migration/15 >> 65 ? 00:00:00 ksoftirqd/15 >> 66 ? 00:00:00 watchdog/15 >> 67 ? 00:00:00 migration/16 >> 68 ? 00:00:00 migration/16 >> 69 ? 00:00:00 ksoftirqd/16 >> 70 ? 00:00:00 watchdog/16 >> 71 ? 00:00:00 migration/17 >> 72 ? 00:00:00 migration/17 >> 73 ? 00:00:00 ksoftirqd/17 >> 74 ? 00:00:00 watchdog/17 >> 75 ? 00:00:00 migration/18 >> 76 ? 00:00:00 migration/18 >> 77 ? 00:00:00 ksoftirqd/18 >> 78 ? 00:00:00 watchdog/18 >> 79 ? 00:00:00 migration/19 >> 80 ? 00:00:00 migration/19 >> 81 ? 00:00:00 ksoftirqd/19 >> 82 ? 00:00:00 watchdog/19 >> 83 ? 00:00:00 migration/20 >> 84 ? 00:00:00 migration/20 >> 85 ? 00:00:00 ksoftirqd/20 >> 86 ? 00:00:00 watchdog/20 >> 87 ? 00:00:00 migration/21 >> 88 ? 00:00:00 migration/21 >> 89 ? 00:00:00 ksoftirqd/21 >> 90 ? 00:00:00 watchdog/21 >> 91 ? 00:00:00 migration/22 >> 92 ? 00:00:00 migration/22 >> 93 ? 00:00:00 ksoftirqd/22 >> 94 ? 00:00:00 watchdog/22 >> 95 ? 00:00:00 migration/23 >> 96 ? 00:00:00 migration/23 >> 97 ? 00:00:00 ksoftirqd/23 >> 98 ? 00:00:00 watchdog/23

1 0

Too Many Running Process
by Prabhpal S. Mavi 07 Feb '13

07 Feb '13

Dear List Users Greetings, i have come across the problem where CentOS 6.3 x64 has more than 700 processes running. i am not sure where to start, what in normal or abnormal. [root@jet]# ps -A PID TTY TIME CMD 1 ? 00:00:03 init 2 ? 00:00:00 kthreadd 3 ? 00:00:00 migration/0 4 ? 00:00:00 ksoftirqd/0 5 ? 00:00:00 migration/0 6 ? 00:00:00 watchdog/0 7 ? 00:00:00 migration/1 8 ? 00:00:00 migration/1 9 ? 00:00:00 ksoftirqd/1 10 ? 00:00:00 watchdog/1 11 ? 00:00:00 migration/2 12 ? 00:00:00 migration/2 13 ? 00:00:00 ksoftirqd/2 14 ? 00:00:00 watchdog/2 15 ? 00:00:00 migration/3 16 ? 00:00:00 migration/3 17 ? 00:00:00 ksoftirqd/3 18 ? 00:00:00 watchdog/3 19 ? 00:00:00 migration/4 20 ? 00:00:00 migration/4 21 ? 00:00:00 ksoftirqd/4 22 ? 00:00:00 watchdog/4 23 ? 00:00:00 migration/5 24 ? 00:00:00 migration/5 25 ? 00:00:00 ksoftirqd/5 26 ? 00:00:00 watchdog/5 27 ? 00:00:00 migration/6 28 ? 00:00:00 migration/6 29 ? 00:00:00 ksoftirqd/6 30 ? 00:00:00 watchdog/6 31 ? 00:00:00 migration/7 32 ? 00:00:00 migration/7 33 ? 00:00:00 ksoftirqd/7 34 ? 00:00:00 watchdog/7 35 ? 00:00:00 migration/8 36 ? 00:00:00 migration/8 37 ? 00:00:00 ksoftirqd/8 38 ? 00:00:00 watchdog/8 39 ? 00:00:00 migration/9 40 ? 00:00:00 migration/9 41 ? 00:00:00 ksoftirqd/9 42 ? 00:00:00 watchdog/9 43 ? 00:00:00 migration/10 44 ? 00:00:00 migration/10 45 ? 00:00:00 ksoftirqd/10 46 ? 00:00:00 watchdog/10 47 ? 00:00:00 migration/11 48 ? 00:00:00 migration/11 49 ? 00:00:00 ksoftirqd/11 50 ? 00:00:00 watchdog/11 51 ? 00:00:00 migration/12 52 ? 00:00:00 migration/12 53 ? 00:00:00 ksoftirqd/12 54 ? 00:00:00 watchdog/12 55 ? 00:00:00 migration/13 56 ? 00:00:00 migration/13 57 ? 00:00:00 ksoftirqd/13 58 ? 00:00:00 watchdog/13 59 ? 00:00:00 migration/14 60 ? 00:00:00 migration/14 61 ? 00:00:00 ksoftirqd/14 62 ? 00:00:00 watchdog/14 63 ? 00:00:00 migration/15 64 ? 00:00:00 migration/15 65 ? 00:00:00 ksoftirqd/15 66 ? 00:00:00 watchdog/15 67 ? 00:00:00 migration/16 68 ? 00:00:00 migration/16 69 ? 00:00:00 ksoftirqd/16 70 ? 00:00:00 watchdog/16 71 ? 00:00:00 migration/17 72 ? 00:00:00 migration/17 73 ? 00:00:00 ksoftirqd/17 74 ? 00:00:00 watchdog/17 75 ? 00:00:00 migration/18 76 ? 00:00:00 migration/18 77 ? 00:00:00 ksoftirqd/18 78 ? 00:00:00 watchdog/18 79 ? 00:00:00 migration/19 80 ? 00:00:00 migration/19 81 ? 00:00:00 ksoftirqd/19 82 ? 00:00:00 watchdog/19 83 ? 00:00:00 migration/20 84 ? 00:00:00 migration/20 85 ? 00:00:00 ksoftirqd/20 86 ? 00:00:00 watchdog/20 87 ? 00:00:00 migration/21 88 ? 00:00:00 migration/21 89 ? 00:00:00 ksoftirqd/21 90 ? 00:00:00 watchdog/21 91 ? 00:00:00 migration/22 92 ? 00:00:00 migration/22 93 ? 00:00:00 ksoftirqd/22 94 ? 00:00:00 watchdog/22 95 ? 00:00:00 migration/23 96 ? 00:00:00 migration/23 97 ? 00:00:00 ksoftirqd/23 98 ? 00:00:00 watchdog/23 99 ? 00:00:00 events/0 100 ? 00:00:00 events/1 101 ? 00:00:00 events/2 102 ? 00:00:00 events/3 103 ? 00:00:00 events/4 104 ? 00:00:00 events/5 105 ? 00:00:00 events/6 106 ? 00:00:00 events/7 107 ? 00:00:00 events/8 108 ? 00:00:00 events/9 109 ? 00:00:00 events/10 110 ? 00:00:00 events/11 111 ? 00:00:00 events/12 112 ? 00:00:00 events/13 113 ? 00:00:00 events/14 114 ? 00:00:00 events/15 115 ? 00:00:00 events/16 116 ? 00:00:00 events/17 117 ? 00:00:00 events/18 118 ? 00:00:00 events/19 119 ? 00:00:00 events/20 120 ? 00:00:00 events/21 121 ? 00:00:00 events/22 122 ? 00:00:00 events/23 123 ? 00:00:00 cgroup 124 ? 00:00:00 khelper 125 ? 00:00:00 netns 126 ? 00:00:00 async/mgr 127 ? 00:00:00 pm 128 ? 00:00:00 sync_supers 129 ? 00:00:00 bdi-default 130 ? 00:00:00 kintegrityd/0 131 ? 00:00:00 kintegrityd/1 132 ? 00:00:00 kintegrityd/2 133 ? 00:00:00 kintegrityd/3 134 ? 00:00:00 kintegrityd/4 135 ? 00:00:00 kintegrityd/5 136 ? 00:00:00 kintegrityd/6 137 ? 00:00:00 kintegrityd/7 138 ? 00:00:00 kintegrityd/8 139 ? 00:00:00 kintegrityd/9 140 ? 00:00:00 kintegrityd/10 141 ? 00:00:00 kintegrityd/11 142 ? 00:00:00 kintegrityd/12 143 ? 00:00:00 kintegrityd/13 144 ? 00:00:00 kintegrityd/14 145 ? 00:00:00 kintegrityd/15 146 ? 00:00:00 kintegrityd/16 147 ? 00:00:00 kintegrityd/17 148 ? 00:00:00 kintegrityd/18 149 ? 00:00:00 kintegrityd/19 150 ? 00:00:00 kintegrityd/20 151 ? 00:00:00 kintegrityd/21 152 ? 00:00:00 kintegrityd/22 153 ? 00:00:00 kintegrityd/23 154 ? 00:00:00 kblockd/0 155 ? 00:00:00 kblockd/1 156 ? 00:00:00 kblockd/2 157 ? 00:00:00 kblockd/3 158 ? 00:00:00 kblockd/4 159 ? 00:00:00 kblockd/5 160 ? 00:00:00 kblockd/6 161 ? 00:00:00 kblockd/7 162 ? 00:00:00 kblockd/8 163 ? 00:00:00 kblockd/9 164 ? 00:00:00 kblockd/10 165 ? 00:00:00 kblockd/11 166 ? 00:00:00 kblockd/12 167 ? 00:00:00 kblockd/13 168 ? 00:00:00 kblockd/14 169 ? 00:00:00 kblockd/15 170 ? 00:00:00 kblockd/16 171 ? 00:00:00 kblockd/17 172 ? 00:00:00 kblockd/18 173 ? 00:00:00 kblockd/19 174 ? 00:00:00 kblockd/20 175 ? 00:00:00 kblockd/21 176 ? 00:00:00 kblockd/22 177 ? 00:00:00 kblockd/23 178 ? 00:00:00 kacpid 179 ? 00:00:00 kacpi_notify 180 ? 00:00:00 kacpi_hotplug 181 ? 00:00:00 ata/0 182 ? 00:00:00 ata/1 183 ? 00:00:00 ata/2 184 ? 00:00:00 ata/3 185 ? 00:00:00 ata/4 186 ? 00:00:00 ata/5 187 ? 00:00:00 ata/6 188 ? 00:00:00 ata/7 189 ? 00:00:00 ata/8 190 ? 00:00:00 ata/9 191 ? 00:00:00 ata/10 192 ? 00:00:00 ata/11 193 ? 00:00:00 ata/12 194 ? 00:00:00 ata/13 195 ? 00:00:00 ata/14 196 ? 00:00:00 ata/15 197 ? 00:00:00 ata/16 198 ? 00:00:00 ata/17 199 ? 00:00:00 ata/18 200 ? 00:00:00 ata/19 201 ? 00:00:00 ata/20 202 ? 00:00:00 ata/21 203 ? 00:00:00 ata/22 204 ? 00:00:00 ata/23 205 ? 00:00:00 ata_aux 206 ? 00:00:00 ksuspend_usbd 207 ? 00:00:00 khubd 208 ? 00:00:00 kseriod 209 ? 00:00:00 md/0 210 ? 00:00:00 md/1 211 ? 00:00:00 md/2 212 ? 00:00:00 md/3 213 ? 00:00:00 md/4 214 ? 00:00:00 md/5 215 ? 00:00:00 md/6 216 ? 00:00:00 md/7 217 ? 00:00:00 md/8 218 ? 00:00:00 md/9 219 ? 00:00:00 md/10 220 ? 00:00:00 md/11 221 ? 00:00:00 md/12 222 ? 00:00:00 md/13 223 ? 00:00:00 md/14 224 ? 00:00:00 md/15 225 ? 00:00:00 md/16 226 ? 00:00:00 md/17 227 ? 00:00:00 md/18 228 ? 00:00:00 md/19 229 ? 00:00:00 md/20 230 ? 00:00:00 md/21 231 ? 00:00:00 md/22 232 ? 00:00:00 md/23 233 ? 00:00:00 md_misc/0 234 ? 00:00:00 md_misc/1 235 ? 00:00:00 md_misc/2 236 ? 00:00:00 md_misc/3 237 ? 00:00:00 md_misc/4 238 ? 00:00:00 md_misc/5 239 ? 00:00:00 md_misc/6 240 ? 00:00:00 md_misc/7 241 ? 00:00:00 md_misc/8 242 ? 00:00:00 md_misc/9 243 ? 00:00:00 md_misc/10 244 ? 00:00:00 md_misc/11 245 ? 00:00:00 md_misc/12 246 ? 00:00:00 md_misc/13 247 ? 00:00:00 md_misc/14 248 ? 00:00:00 md_misc/15 249 ? 00:00:00 md_misc/16 250 ? 00:00:00 md_misc/17 251 ? 00:00:00 md_misc/18 252 ? 00:00:00 md_misc/19 253 ? 00:00:00 md_misc/20 254 ? 00:00:00 md_misc/21 255 ? 00:00:00 md_misc/22 256 ? 00:00:00 md_misc/23 257 ? 00:00:00 khungtaskd 258 ? 00:00:00 kswapd0 259 ? 00:00:00 kswapd1 260 ? 00:00:00 kswapd2 261 ? 00:00:00 kswapd3 262 ? 00:00:00 ksmd 263 ? 00:00:00 khugepaged 264 ? 00:00:00 aio/0 265 ? 00:00:00 aio/1 266 ? 00:00:00 aio/2 267 ? 00:00:00 aio/3 268 ? 00:00:00 aio/4 269 ? 00:00:00 aio/5 270 ? 00:00:00 aio/6 271 ? 00:00:00 aio/7 272 ? 00:00:00 aio/8 273 ? 00:00:00 aio/9 274 ? 00:00:00 aio/10 275 ? 00:00:00 aio/11 276 ? 00:00:00 aio/12 277 ? 00:00:00 aio/13 278 ? 00:00:00 aio/14 279 ? 00:00:00 aio/15 280 ? 00:00:00 aio/16 281 ? 00:00:00 aio/17 282 ? 00:00:00 aio/18 283 ? 00:00:00 aio/19 284 ? 00:00:00 aio/20 285 ? 00:00:00 aio/21 286 ? 00:00:00 aio/22 287 ? 00:00:00 aio/23 288 ? 00:00:00 crypto/0 289 ? 00:00:00 crypto/1 290 ? 00:00:00 crypto/2 291 ? 00:00:00 crypto/3 292 ? 00:00:00 crypto/4 293 ? 00:00:00 crypto/5 294 ? 00:00:00 crypto/6 295 ? 00:00:00 crypto/7 296 ? 00:00:00 crypto/8 297 ? 00:00:00 crypto/9 298 ? 00:00:00 crypto/10 299 ? 00:00:00 crypto/11 300 ? 00:00:00 crypto/12 301 ? 00:00:00 crypto/13 302 ? 00:00:00 crypto/14 303 ? 00:00:00 crypto/15 304 ? 00:00:00 crypto/16 305 ? 00:00:00 crypto/17 306 ? 00:00:00 crypto/18 307 ? 00:00:00 crypto/19 308 ? 00:00:00 crypto/20 309 ? 00:00:00 crypto/21 310 ? 00:00:00 crypto/22 311 ? 00:00:00 crypto/23 316 ? 00:00:00 kthrotld/0 317 ? 00:00:00 kthrotld/1 318 ? 00:00:00 kthrotld/2 319 ? 00:00:00 kthrotld/3 320 ? 00:00:00 kthrotld/4 321 ? 00:00:00 kthrotld/5 322 ? 00:00:00 kthrotld/6 323 ? 00:00:00 kthrotld/7 324 ? 00:00:00 kthrotld/8 325 ? 00:00:00 kthrotld/9 326 ? 00:00:00 kthrotld/10 327 ? 00:00:00 kthrotld/11 328 ? 00:00:00 kthrotld/12 329 ? 00:00:00 kthrotld/13 330 ? 00:00:00 kthrotld/14 331 ? 00:00:00 kthrotld/15 332 ? 00:00:00 kthrotld/16 333 ? 00:00:00 kthrotld/17 334 ? 00:00:00 kthrotld/18 335 ? 00:00:00 kthrotld/19 336 ? 00:00:00 kthrotld/20 337 ? 00:00:00 kthrotld/21 338 ? 00:00:00 kthrotld/22 339 ? 00:00:00 kthrotld/23 340 ? 00:00:00 pciehpd 342 ? 00:00:00 kpsmoused 343 ? 00:00:00 usbhid_resumer 373 ? 00:00:00 kstriped 475 ? 00:00:00 scsi_eh_0 476 ? 00:00:00 scsi_eh_1 516 ? 00:00:00 scsi_eh_2 517 ? 00:00:00 vmw_pvscsi_wq_2 627 ? 00:00:00 jbd2/sda2-8 628 ? 00:00:00 ext4-dio-unwrit 629 ? 00:00:00 ext4-dio-unwrit 630 ? 00:00:00 ext4-dio-unwrit 631 ? 00:00:00 ext4-dio-unwrit 632 ? 00:00:00 ext4-dio-unwrit 633 ? 00:00:00 ext4-dio-unwrit 634 ? 00:00:00 ext4-dio-unwrit 635 ? 00:00:00 ext4-dio-unwrit 636 ? 00:00:00 ext4-dio-unwrit 637 ? 00:00:00 ext4-dio-unwrit 638 ? 00:00:00 ext4-dio-unwrit 639 ? 00:00:00 ext4-dio-unwrit 640 ? 00:00:00 ext4-dio-unwrit 641 ? 00:00:00 ext4-dio-unwrit 642 ? 00:00:00 ext4-dio-unwrit 643 ? 00:00:00 ext4-dio-unwrit 644 ? 00:00:00 ext4-dio-unwrit 645 ? 00:00:00 ext4-dio-unwrit 646 ? 00:00:00 ext4-dio-unwrit 647 ? 00:00:00 ext4-dio-unwrit 648 ? 00:00:00 ext4-dio-unwrit 649 ? 00:00:00 ext4-dio-unwrit 650 ? 00:00:00 ext4-dio-unwrit 651 ? 00:00:00 ext4-dio-unwrit 669 ? 00:00:00 flush-8:0 737 ? 00:00:00 udevd 1368 ? 00:00:00 vmmemctl 1547 ? 00:00:00 udevd 1548 ? 00:00:00 udevd 1589 ? 00:00:00 jbd2/sda1-8 1590 ? 00:00:00 ext4-dio-unwrit 1591 ? 00:00:00 ext4-dio-unwrit 1592 ? 00:00:00 ext4-dio-unwrit 1593 ? 00:00:00 ext4-dio-unwrit 1594 ? 00:00:00 ext4-dio-unwrit 1595 ? 00:00:00 ext4-dio-unwrit 1596 ? 00:00:00 ext4-dio-unwrit 1597 ? 00:00:00 ext4-dio-unwrit 1598 ? 00:00:00 ext4-dio-unwrit 1599 ? 00:00:00 ext4-dio-unwrit 1600 ? 00:00:00 ext4-dio-unwrit 1601 ? 00:00:00 ext4-dio-unwrit 1602 ? 00:00:00 ext4-dio-unwrit 1603 ? 00:00:00 ext4-dio-unwrit 1604 ? 00:00:00 ext4-dio-unwrit 1605 ? 00:00:00 ext4-dio-unwrit 1606 ? 00:00:00 ext4-dio-unwrit 1607 ? 00:00:00 ext4-dio-unwrit 1608 ? 00:00:00 ext4-dio-unwrit 1609 ? 00:00:00 ext4-dio-unwrit 1610 ? 00:00:00 ext4-dio-unwrit 1611 ? 00:00:00 ext4-dio-unwrit 1612 ? 00:00:00 ext4-dio-unwrit 1613 ? 00:00:00 ext4-dio-unwrit 1672 ? 00:00:00 kauditd 2191 ? 00:00:00 auditd 2247 ? 00:00:00 portreserve 2266 ? 00:00:00 rsyslogd 2329 ? 00:00:00 irqbalance 2344 ? 00:00:00 rpcbind 2362 ? 00:00:00 rpc.statd 2390 ? 00:00:00 rpciod/0 2391 ? 00:00:00 rpciod/1 2392 ? 00:00:00 rpciod/2 2393 ? 00:00:00 rpciod/3 2394 ? 00:00:00 rpciod/4 2395 ? 00:00:00 rpciod/5 2396 ? 00:00:00 rpciod/6 2397 ? 00:00:00 rpciod/7 2398 ? 00:00:00 rpciod/8 2399 ? 00:00:00 rpciod/9 2400 ? 00:00:00 rpciod/10 2401 ? 00:00:00 rpciod/11 2402 ? 00:00:00 rpciod/12 2403 ? 00:00:00 rpciod/13 2404 ? 00:00:00 rpciod/14 2405 ? 00:00:00 rpciod/15 2406 ? 00:00:00 rpciod/16 2407 ? 00:00:00 rpciod/17 2408 ? 00:00:00 rpciod/18 2409 ? 00:00:00 rpciod/19 2410 ? 00:00:00 rpciod/20 2411 ? 00:00:00 rpciod/21 2412 ? 00:00:00 rpciod/22 2413 ? 00:00:00 rpciod/23 2417 ? 00:00:00 rpc.idmapd 2437 ? 00:00:00 dbus-daemon 2448 ? 00:00:00 cupsd 2473 ? 00:00:00 acpid 2482 ? 00:00:00 hald 2483 ? 00:00:00 hald-runner 2523 ? 00:00:00 hald-addon-inpu 2528 ? 00:00:00 hald-addon-acpi 2548 ? 00:00:00 automount 2564 ? 00:00:00 opendkim 2565 ? 00:00:00 opendkim 2581 ? 00:00:00 snmpd 2593 ? 00:00:00 sshd 2615 ? 00:00:00 zabbix_agentd 2617 ? 00:00:00 zabbix_agentd 2618 ? 00:00:01 zabbix_agentd 2619 ? 00:00:01 zabbix_agentd 2620 ? 00:00:01 zabbix_agentd 2621 ? 00:00:00 zabbix_agentd 2644 ? 00:00:00 zabbix_server 2654 ? 00:00:00 xinetd 2662 ? 00:00:00 ntpd 2673 ? 00:00:00 vsftpd 2681 ? 00:00:00 clamd 2718 ? 00:00:00 mysqld_safe 2819 ? 00:00:06 mysqld 2865 ? 00:00:01 postmaster 2867 ? 00:00:00 postmaster 2869 ? 00:00:00 postmaster 2870 ? 00:00:00 postmaster 2871 ? 00:00:00 postmaster 2872 ? 00:00:00 postmaster 2874 ? 00:00:00 zabbix_server 2875 ? 00:00:00 zabbix_server 2876 ? 00:00:00 zabbix_server 2877 ? 00:00:00 zabbix_server 2879 ? 00:00:00 zabbix_server 2881 ? 00:00:00 zabbix_server 2882 ? 00:00:00 zabbix_server 2883 ? 00:00:00 zabbix_server 2884 ? 00:00:00 zabbix_server 2885 ? 00:00:00 zabbix_server 2886 ? 00:00:00 zabbix_server 2887 ? 00:00:00 zabbix_server 2890 ? 00:00:00 zabbix_server 2891 ? 00:00:00 zabbix_server 2893 ? 00:00:00 zabbix_server 2896 ? 00:00:00 zabbix_server 2897 ? 00:00:00 zabbix_server 2898 ? 00:00:00 zabbix_server 2900 ? 00:00:00 zabbix_server 2903 ? 00:00:00 zabbix_server 2905 ? 00:00:00 zabbix_server 2906 ? 00:00:00 zabbix_server 2907 ? 00:00:00 zabbix_server 2908 ? 00:00:00 zabbix_server 2909 ? 00:00:00 zabbix_server 2912 ? 00:00:00 zabbix_server 2934 ? 00:00:00 dovecot 2936 ? 00:00:00 anvil 2937 ? 00:00:00 log 2939 ? 00:00:00 config 2946 ? 00:00:00 saslauthd 2947 ? 00:00:00 saslauthd 2948 ? 00:00:00 saslauthd 2949 ? 00:00:00 saslauthd 2950 ? 00:00:00 saslauthd 2959 ? 00:00:02 amavisd 2967 ? 00:00:00 postgrey 3043 ? 00:00:00 master 3051 ? 00:00:00 pickup 3052 ? 00:00:00 qmgr 3067 ? 00:00:00 abrtd 3075 ? 00:00:00 abrt-dump-oops 3085 ? 00:00:00 denyhosts.py 3087 ? 00:00:00 amavisd 3090 ? 00:00:00 amavisd 3094 ? 00:00:00 httpd 3102 ? 00:00:00 crond 3112 ? 00:00:00 httpd 3114 ? 00:00:12 httpd 3118 ? 00:00:00 squid 3121 ? 00:00:00 squid 3122 ? 00:00:00 unlinkd 3123 ? 00:00:13 httpd 3132 ? 00:00:00 smbd 3138 ? 00:00:00 smbd 3143 ? 00:00:00 npcd 3153 ? 00:00:00 atd 3161 ? 00:00:00 python 3180 ? 00:00:00 nagios 3201 ? 00:00:00 ndo2db 3203 ? 00:00:00 postmaster 3212 ? 00:00:12 httpd 3213 ? 00:00:00 miniserv.pl 3222 tty1 00:00:00 mingetty 3224 tty2 00:00:00 mingetty 3226 ? 00:00:00 postmaster 3227 tty3 00:00:00 mingetty 3230 tty4 00:00:00 mingetty 3233 tty5 00:00:00 mingetty 3235 tty6 00:00:00 mingetty 3236 ? 00:00:00 postmaster 3250 ? 00:00:00 auth 3258 ? 00:00:00 ndo2db 3259 ? 00:00:00 ndo2db 3264 ? 00:00:00 sshd 3271 ? 00:00:12 httpd 3273 ? 00:00:00 postmaster 3281 ? 00:00:00 sshd 3282 pts/0 00:00:00 bash 3305 pts/0 00:00:00 su 3414 pts/0 00:00:00 bash 3511 ? 00:00:11 httpd 3550 ? 00:00:00 postmaster 4353 ? 00:00:03 httpd 4467 ? 00:00:05 httpd 4472 ? 00:00:00 tlsmgr 4474 ? 00:00:00 trivial-rewrite 4479 ? 00:00:00 smtpd 4500 ? 00:00:00 postmaster 4595 ? 00:00:00 postmaster 5411 ? 00:00:00 crond 5412 ? 00:00:00 crond 5420 ? 00:00:00 sh 5423 ? 00:00:00 sh 5426 ? 00:00:00 php 5430 ? 00:00:00 php 5435 ? 00:00:00 postmaster 5518 ? 00:00:00 postmaster 5654 ? 00:00:00 crond 5655 ? 00:00:00 crond 5656 ? 00:00:00 crond 5657 ? 00:00:00 crond 5658 ? 00:00:00 crond 5659 ? 00:00:00 sh 5663 ? 00:00:00 sh 5664 ? 00:00:00 sh 5665 ? 00:00:00 sh 5666 ? 00:00:00 sh 5667 ? 00:00:00 php 5671 ? 00:00:00 php 5672 ? 00:00:00 php 5673 ? 00:00:00 php 5674 ? 00:00:00 php 5676 ? 00:00:00 postmaster 5678 ? 00:00:00 postmaster 5679 ? 00:00:00 postmaster 5688 ? 00:00:02 sh 5701 ? 00:00:00 postmaster 5750 ? 00:00:00 sh 5751 ? 00:00:00 iostat 5752 ? 00:00:00 tail 5753 ? 00:00:00 head 5754 ? 00:00:00 awk 5755 pts/0 00:00:00 ps

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CentOS-announce Digest, Vol 96, Issue 3
by centos-announce-request＠centos.org 06 Feb '13

06 Feb '13

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2013:0223 Moderate CentOS 6 kernel Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Wed, 6 Feb 2013 10:28:29 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2013:0223 Moderate CentOS 6 kernel Update To: centos-announce(a)centos.org Message-ID: <20130206102829.GA12510(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2013:0223 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2013-0223.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: cc3e84adc6534d1c2be2437bab5c9b6db74d1f3cceb4fa67efd3f8e664e75583 kernel-2.6.32-279.22.1.el6.i686.rpm 492ca13ac771b0aaab6a99c9eb0b6c922983dc4690926f4c4ee786a4a8d9384b kernel-debug-2.6.32-279.22.1.el6.i686.rpm f8ad1bb925c688b6ab7ee1d5bdd955ba5cbec8e6e4e2e31d95fdc3eec751acd7 kernel-debug-devel-2.6.32-279.22.1.el6.i686.rpm 68033561c9ee9492362f35a6f78d93efe47b6cc60ca7240c73bea7b5aba8254e kernel-devel-2.6.32-279.22.1.el6.i686.rpm a2e4fc9c727c8a97fd2da4719ffc706bae18f7c0cbe8aa162fe3fe1cdb40e1ce kernel-doc-2.6.32-279.22.1.el6.noarch.rpm f2cd024d1f67e8cbedd822720c1124342e0476168efef404408276fe80b72f2c kernel-firmware-2.6.32-279.22.1.el6.noarch.rpm b5f02cdd8511e46d528a9f9b0185d96a905ef85673c076465f55d1b1670ee103 kernel-headers-2.6.32-279.22.1.el6.i686.rpm 91a42a2d6fd0d665bf22f95a47de971efa55479077529a3148b1eb49bb413c16 perf-2.6.32-279.22.1.el6.i686.rpm 623fe84fc54775c3b3f6bf54b803f5b9555f7231dd2ee6144095dc55d920aad4 python-perf-2.6.32-279.22.1.el6.i686.rpm x86_64: 4a678b7af346bc1ea7ac66cf69fc0de8ecbec9cb91f05bd387303057d92dbed4 kernel-2.6.32-279.22.1.el6.x86_64.rpm 56a6e487f8750a675b75764a08c37dfb8c8e966b5bf3dce295d4e8920104565e kernel-debug-2.6.32-279.22.1.el6.x86_64.rpm a30a4b7c3656c3798ad7a9a663f1f16bc68bfcdf00e1b75bad16e8751c4260b6 kernel-debug-devel-2.6.32-279.22.1.el6.x86_64.rpm 4b5c1bec03d23149032b7128be5908cea0039d0fc62838a6c894376f966d8622 kernel-devel-2.6.32-279.22.1.el6.x86_64.rpm a2e4fc9c727c8a97fd2da4719ffc706bae18f7c0cbe8aa162fe3fe1cdb40e1ce kernel-doc-2.6.32-279.22.1.el6.noarch.rpm f2cd024d1f67e8cbedd822720c1124342e0476168efef404408276fe80b72f2c kernel-firmware-2.6.32-279.22.1.el6.noarch.rpm 425fbc5d75754ce9a3c70eb718771251da3b5745e2084d0712a01b5c062960c9 kernel-headers-2.6.32-279.22.1.el6.x86_64.rpm 2164d64b74aa6ee15856ccb2682f82da0a3ce7966eb42876b4209e52d12cc610 perf-2.6.32-279.22.1.el6.x86_64.rpm 3fdd58d226b974ea8e85e74f7eca6c3cd1954a5600a948c79f0ed659f52d6b2a python-perf-2.6.32-279.22.1.el6.x86_64.rpm Source: 4882ec3b1227ea70e39e8e54dbe27746d1dd449f05a43395126e952a2378d149 kernel-2.6.32-279.22.1.el6.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 96, Issue 3 **********************************************

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Traffic shaping problem
by Bent Terp 06 Feb '13

06 Feb '13

Hi all, I tried last week to do traffic shaping on a production system, object of the exercise was simply to throttle the outgoing traffic. tc qdisc add dev eth4 root tbf rate 300mbit burst 300kb latency 50ms But the server became rather instable, crashing repeatedly without anything in the logs. Can anybody spot glaring mistakes in the tc command above, or tell me what I should have done instead? with kind regards, Bent Terp

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Re: [CentOS] recent ruby packages?
by James B. Byrne 06 Feb '13

06 Feb '13

On Mon, February 4, 2013 19:01, Les Mikesell wrote: > On Mon, Feb 4, 2013 at 5:36 PM, Craig White <craig.white(a)ttiltd.com> > wrote: >> >> >> And lastly, Ruby is an ecosystem far beyond the base language. It >> has a 'gem' package management system which again is cross platform >> and even when you try to package ruby in rpm's, there's no way an RH >> or EPEL will keep up with updates. >> > > I guess I still don't understand why you think that is a good thing. > If the developers didn't get it right the first dozen times, why do > you think the next update will be better? That is, if EPEL can't keep > up, why would anyone want to? If you don't have the QA that a > packager does it means you have to do it yourself. > It is a good thing in the sense that the cost of entry for developers who provide Ruby extensions is very, very, low as all platforms Ruby runs on are essentially supported out of the box by RubyGems. If one becomes expert at RPM package building on RHEL/CentOS then how exactly does that expertise translate from RHEL into say Debian; or BSD; or OSX; or MS-Windows? It does not. On the other hand, any non-native language extension released as a RubyGem and pushed to rubygems.org is instantly available on every platform running a comparable version of Ruby. Further, with rubygems one has version control at the extension level with support for concurrent versions built in. Compare that with rpm where one has exactly one choice of a given package for the entire host. The problem with system packagers like rpm from a Ruby developers standpoint is that frequently developers are packaging language components that are extracted from a larger application and not the application itself. This is essentially how Ruby on Rails came to be released. In such cases a system level application package management system is simultaneously too large and too small for Ruby gems. It is too big in that it requires too much overhead to get it to work at all. It is too small because it only handles one Linus distribution and does nothing at all for any non-linux OS. One must think in terms of plugins when considering RubyGems. Firefox 10 ESR is packaged for CentOS as an rpm but most of the addons that make FF valuable to me are plugins obtained directly by FF from the Mozilla repository or from trusted third parties. These addons are not provided as rpms from RH and never will be. RubyGems serve much the same purpose as FF addons and they are implemented in a similar fashion; an extension belongs to the application and not to the system. As for not getting 'it' right, whatever 'it' is, Ruby is not a single implementation. The baseline is the MRI but there exists several alternative implementations including one written in Java. Each of these serves a different user audience while providing a common syntax. -- *** E-Mail is NOT a SECURE channel *** James B. Byrne mailto:ByrneJB@Harte-Lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3

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