On Wed, 2007-08-29 at 11:58 -0500, Jeffry Bilder wrote: > Are the errors in the kernel log normal: > > > Aug 28 10:30:15 rac02 kernel: end_request: I/O error, dev sdf, sector 513824 > Aug 28 10:30:15 rac02 kernel: Buffer I/O error on device sdf, logical block 64228 > Aug 28 10:30:15 rac02 kernel: Buffer I/O error on device sdf, logical block 64229 > Aug 28 10:30:15 rac02 kernel: Buffer I/O error on device sdf, logical block 64230 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64231 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64232 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64233 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64234 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64235 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64236 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64237 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64238 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64239 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64240 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64241 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64242 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64243 > Aug 28 10:30:16 rac02 kernel: Device sdf not ready. > Aug 28 10:30:16 rac02 kernel: end_request: I/O error, dev sdf, sector 513824 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64228 > Aug 28 10:30:16 rac02 kernel: Device sdf not ready. > Aug 28 10:30:16 rac02 kernel: end_request: I/O error, dev sdf, sector 513824 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64228 > Aug 28 10:30:16 rac02 kernel: Device sdf not ready. > Aug 28 10:30:16 rac02 kernel: end_request: I/O error, dev sdf, sector 514064 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64258 > Aug 28 10:30:16 rac02 kernel: Device sdf not ready. > Aug 28 10:30:16 rac02 kernel: end_request: I/O error, dev sdf, sector 513680 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64210 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64211 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64212 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64213 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64214 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64215 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64216 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64217 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64218 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64219 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64220 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64221 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64222 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64223 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64224 > Aug 28 10:30:16 rac02 kernel: Buffer I/O error on device sdf, logical block 64225 > Aug 28 10:30:16 rac02 kernel: Device sdf not ready. > > Yes unfortunately these are normal for this array and any array that has passive paths. There are fixes needed in the kernel to eliminate these errors. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel